| 18th-Century Royal Palace at Caserta with the Park, the Aqueduct of Vanvitelli, and the San Leucio Complex | Italy | 1997 | Cultural | iiiiiiiv |
| Aachen Cathedral | Germany | 1978 | Cultural | iiiivvi |
| Aalto Works | Finland | 2026 | Cultural | ii |
| Aapravasi Ghat | Mauritius | 2006 | Cultural | vi |
| Aasivissuit–Nipisat | GLGreenland | 2018 | Cultural | v |
| Abbey and Altenmünster of Lorsch | Germany | 1991 | Cultural | iiiiv |
| Abbey Church of Saint-Savin-sur-Gartempe | France | 1983 | Cultural | iiii |
| Abbey of Fontenay | France | 1981 | Cultural | iv |
| Abbey of Saint Gall | Switzerland | 1983 | Cultural | iiiv |
| Abu Mena | Egypt | 1979 | Cultural | iv |
| Acre | Israel | 2001 | Cultural | iiiii |
| Acropolis of Athens | Greece | 1987 | Cultural | iiiiiiivvi |
| Aeolian Islands | Italy | 2000 | Natural | viii |
| Aflaj Irrigation System of Oman | OMOman | 2006 | Cultural | v |
| Agave Landscape and Ancient Industrial Facilities of Tequila | Mexico | 2006 | Cultural | iiivvvi |
| Agra Fort | India | 1983 | Cultural | iii |
| Ahwar of Southern Iraq | IQIraq | 2016 | Mixed | iiivixx |
| Aigai | Greece | 1996 | Cultural | iiii |
| Aïr and Ténéré National Nature Reserve in danger | Niger | 1991 | Natural | viiixx |
| Aït Benhaddou | Morocco | 1987 | Cultural | ivv |
| Ajanta Caves | India | 1983 | Cultural | iiiiiivi |
| Al-Ahsa Oasis | Saudi Arabia | 2018 | Cultural | iiiivv |
| Al-Balad, Jeddah | Saudi Arabia | 2014 | Cultural | iiivvi |
| Al Maghtas | JOJordan | 2015 | Cultural | iiivi |
| Alamūt Castle and Related Fortifications | IRIran | 2026 | Cultural | iii |
| Alcobaça Monastery | Portugal | 1989 | Cultural | iiiiv |
| Aldabra | Seychelles | 1982 | Natural | viiixx |
| Alexander von Humboldt National Park | Cuba | 2001 | Natural | ixx |
| Alhambra, Generalife and Albayzín, Granada | Spain | 1984 | Cultural | iiiiiiiv |
| Alto Douro Wine Region | Portugal | 2001 | Cultural | iiiivv |
| Amalfi Coast | Italy | 1997 | Cultural | iiivv |
| Amami-Ōshima Island, Tokunoshima Island, northern part of Okinawa Island, and Iriomote Island | Japan | 2021 | Natural | x |
| Amazonia Theaters | Brazil | 2026 | Cultural | iiivvi |
| Ambohimanga | Madagascar | 2001 | Cultural | iiiivvi |
| Ancient and Primeval Beech Forests of the Carpathians and Other Regions of Europe | GermanySlovakiaUkraine+15 | 2007 | Natural | ix |
| Ancient Building Complex in the Wudang Mountains | China | 1994 | Cultural | iiivi |
| Ancient Capitals of Asuka and Fujiwara | Japan | 2026 | Cultural | iiiii |
| Ancient City of Aleppo in danger | SYSyria | 1986 | Cultural | iiiiv |
| Ancient City of Bosra in danger | SYSyria | 1980 | Cultural | iiiivi |
| Ancient City of Damascus in danger | SYSyria | 1979 | Cultural | iiiiiiivvi |
| Ancient City of Nessebar | Bulgaria | 1983 | Cultural | iiiiv |
| Ancient City of Ping Yao | China | 1997 | Cultural | iiiiiiv |
| Ancient City of Tauric Chersonese and its Chora in danger | RussiaUkraine | 2013 | Cultural | iiv |
| Ancient ferrous metallurgy sites of Burkina Faso | Burkina Faso | 2019 | Cultural | iiiivvi |
| Ancient Ksour of Ouadane, Chinguetti, Tichitt and Oualata | Mauritania | 1996 | Cultural | iiiivv |
| Ancient Thebes with its Necropolis | Egypt | 1979 | Cultural | iiiivi |
| Ancient Villages in Southern Anhui - Xidi and Hongcun | China | 2000 | Cultural | iiiivv |
| Angkor | KHCambodia | 1992 | Cultural | iiiiiiiv |
| Ani | Türkiye | 2016 | Cultural | iiiiiiv |
| Anjar | LBLebanon | 1984 | Cultural | iiiiv |
| Antequera Dolmens Site | Spain | 2016 | Cultural | iiiiiv |
| Anticosti | Canada | 2023 | Natural | viii |
| Antigua Guatemala | Guatemala | 1979 | Cultural | iiiiiiv |
| Antigua Naval Dockyard and Related Archaeological Sites | AGAntigua and Barbuda | 2016 | Cultural | iiiv |
| Anuradhapura | Sri Lanka | 1982 | Cultural | iiiiivi |
| Aphrodisias | Türkiye | 2017 | Cultural | iiiiiivvi |
| Appian Way | Italy | 2024 | Cultural | iiiiivvvi |
| Aqaba Marine Reserve | JOJordan | 2026 | Natural | ixx |
| Aqueduct of Padre Tembleque | Mexico | 2015 | Cultural | iiiiv |
| Arab-Norman Palermo and the Cathedral Churches of Cefalú and Monreale | Italy | 2015 | Cultural | iiiv |
| Aranjuez Cultural Landscape | Spain | 2001 | Cultural | iiiv |
| Archaeological Area and the Patriarchal Basilica of Aquileia | Italy | 1998 | Cultural | iiiivvi |
| Archaeological Areas of Pompei, Herculaneum and Torre Annunziata | Italy | 1997 | Cultural | iiiivv |
| Archaeological Border complex of Hedeby and the Danevirke | Germany | 2018 | Cultural | iiiiv |
| Archaeological Ensemble of Mérida | Spain | 1993 | Cultural | iiiiv |
| Archaeological Ensemble of Tárraco | Spain | 2000 | Cultural | iiiii |
| Archaeological Heritage of the Lenggong Valley | Malaysia | 2012 | Cultural | iiiiv |
| Archaeological Landscape of the First Coffee Plantations in the South-East of Cuba | Cuba | 2000 | Cultural | iiiiv |
| Archaeological site of Carthage | Tunisia | 1979 | Cultural | iiiiivi |
| archaeological Site of Delphi | Greece | 1987 | Cultural | iiiiiiivvi |
| Archaeological Site of Panamá Viejo and Historic District of Panamá | Panama | 1997 | Cultural | iiivvi |
| Archaeological Site of Sabratha in danger | Libya | 1982 | Cultural | iii |
| Archaeological Sites of Mycenae and Tiryns | Greece | 1999 | Cultural | iiiiiiivvi |
| Archaeological Sites of the Island of Meroe | Sudan | 2011 | Cultural | iiiiiivv |
| Architectural, Residential and Cultural Complex of the Radziwill Family at Nesvizh | Belarus | 2005 | Cultural | iiivvi |
| Area de Conservación Guanacaste World Heritage Site | Costa Rica | 1999 | Natural | ixx |
| Arles, Roman and Romanesque Monuments | France | 1981 | Cultural | iiiv |
| Armenian Monastic Ensembles of Iran | IRIran | 2008 | Cultural | iiiiivi |
| Arslantepe | Türkiye | 2021 | Cultural | iii |
| Artists' Colony in Darmstadt | Germany | 2021 | Cultural | iiiv |
| Asante Traditional Buildings | Ghana | 1980 | Cultural | v |
| Asmara: A Modernist African City | Eritrea | 2017 | Cultural | iiiv |
| Assisi, the Basilica of San Francesco and Other Franciscan Sites | Italy | 2000 | Cultural | iiiiiiivvi |
| Assur in danger | IQIraq | 2003 | Cultural | iiiiv |
| Astronomical Observatories of Kazan Federal University | Russia | 2023 | Cultural | iiiv |
| At-Turaif District | Saudi Arabia | 2010 | Cultural | ivvvi |
| Atapuerca | Spain | 2000 | Cultural | iiiv |
| Atlantic Forest South-East Reserves | Brazil | 1999 | Natural | viiixx |
| Augustusburg and Falkenlust Palaces | Germany | 1984 | Cultural | iiiv |
| Auschwitz | Poland | 1979 | Cultural | vi |
| Australian Convict Sites | Australia | 2010 | Cultural | ivvi |
| Australian Fossil Mammal Sites (Riversleigh / Naracoorte) | Australia | 1994 | Natural | viiiix |
| Axum | Ethiopia | 1980 | Cultural | iiv |
| Ayutthaya Historical Park | Thailand | 1991 | Cultural | iii |
| Baalbek | LBLebanon | 1984 | Cultural | iiv |
| Babylon | IQIraq | 2019 | Cultural | iiivi |
| Badain Jaran Desert | China | 2024 | Natural | viiviii |
| Baekje Historic Areas | South Korea | 2015 | Cultural | iiiii |
| Bagan | MMMyanmar | 2019 | Cultural | iiiivvi |
| Bahá'í World Centre buildings | Israel | 2008 | Cultural | iiivi |
| Bahla Fort | OMOman | 1987 | Cultural | iv |
| Bahrain Pearling Trail | BHBahrain | 2012 | Cultural | iii |
| Bale Mountains National Park | Ethiopia | 2023 | Natural | viix |
| Bam | IRIran | 2004 | Cultural | iiiiiivv |
| Ban Chiang | Thailand | 1992 | Cultural | iii |
| Banc d'Arguin National Park | Mauritania | 1989 | Natural | ixx |
| Bandiagara Escarpment | Mali | 1989 | Mixed | vvii |
| banks of the Seine | France | 1991 | Cultural | iiiiv |
| Bardejov Town Conservation Reserve | Slovakia | 2000 | Cultural | iiiiv |
| Baroque Churches of the Philippines | Philippines | 1993 | Cultural | iiiv |
| Bassari Country | Senegal | 2012 | Cultural | iiivvi |
| Bat, Al-Khutm and Al-Ayn archaeological sites | OMOman | 1988 | Cultural | iiiiv |
| Batalha Monastery | Portugal | 1983 | Cultural | iii |
| Bath | United Kingdom | 1987 | Cultural | iiiiv |
| Bauhaus and its Sites in Weimar, Dessau and Bernau | Germany | 1996 | Cultural | iiivvi |
| Beaches of the D-Day Landings, Normandy, 1944 | France | 2026 | Cultural | vi |
| Beemster | Netherlands | 1999 | Cultural | iiiiv |
| Béguinages in Flanders | Belgium | 1998 | Cultural | iiiiiiv |
| Behistun | IRIran | 2006 | Cultural | iiiii |
| Beit Guvrin National Park | Israel | 2014 | Cultural | v |
| Beit She'arim National Park | Israel | 2015 | Cultural | iiiii |
| Belfries of Belgium and France | FranceBelgium | 1999 | Cultural | iiiv |
| Belize Barrier Reef | BZBelize | 1996 | Natural | viiixx |
| Bergpark Wilhelmshöhe | Germany | 2013 | Cultural | iiiiv |
| Berlin Modernism Housing Estates | Germany | 2008 | Cultural | iiiv |
| Bhimbetka rock shelters | India | 2003 | Cultural | iiiv |
| Białowieża Forest | PolandBelarus | 1979 | Natural | ixx |
| Biblical Tels - Megiddo, Hazor, Beer Sheba | Israel | 2005 | Cultural | iiiiiivvi |
| Bijagos Archipelago Biosphere Reserve | Guinea-Bissau | 2025 | Natural | ixx |
| Bikini Atoll | MHMarshall Islands | 2010 | Cultural | ivvi |
| Bir Hima Rock Petroglyphs and Inscriptions | Saudi Arabia | 2021 | Cultural | iii |
| Birka and Hovgården | Sweden | 1993 | Cultural | iiiiv |
| Blaenavon Industrial Landscape | United Kingdom | 2000 | Cultural | iiiiv |
| Blenheim Palace | United Kingdom | 1987 | Cultural | iiiv |
| Blue and John Crow Mountains | Jamaica | 2015 | Mixed | iiivix |
| Bolgar Historical and Archaeological Complex | Russia | 2014 | Cultural | iivi |
| Bom Jesus do Monte | Portugal | 2019 | Cultural | iv |
| Boma-Badingilo Migratory Landscape in danger | South Sudan | 2026 | Natural | viiixx |
| borders of the Roman Empire | GermanyUnited Kingdom | 1987 | Cultural | iiiiiiv |
| Borobudur Temple Compounds | Indonesia | 1991 | Cultural | iiivi |
| Bourges Cathedral | France | 1992 | Cultural | iiv |
| Boyana Church | Bulgaria | 1979 | Cultural | iiiii |
| Brasília | Brazil | 1987 | Cultural | iiv |
| Brimstone Hill Fortress National Park | KNSaint Kitts and Nevis | 1999 | Cultural | iiiiv |
| Brú na Bóinne | Ireland | 1993 | Cultural | iiiiiv |
| Bryggen | Norway | 1979 | Cultural | iii |
| Budapest, including the Banks of the Danube, the Buda Castle Quarter and Andrássy Avenue | Hungary | 1987 | Cultural | iiiv |
| Buddhist Monuments in the Hōryū-ji Area | Japan | 1993 | Cultural | iiiivvi |
| Buddhist Ruins of Takht-i-Bahi and Neighbouring City Remains at Sahr-i-Bahlol | Pakistan | 1980 | Cultural | iv |
| Budj Bim | Australia | 2019 | Cultural | iiiv |
| Burgos Cathedral | Spain | 1984 | Cultural | iiivvi |
| Burkhan Khaldun | Mongolia | 2015 | Cultural | ivvi |
| Bursa and Cumalıkızık: the Birth of the Ottoman Empire | Türkiye | 2014 | Cultural | iiiivvi |
| Butrint | Albania | 1992 | Cultural | iii |
| Bwindi Impenetrable National Park | Uganda | 1994 | Natural | viix |
| Byblos | LBLebanonLBLebanon | 1984 | Cultural | iiiivvi |
| Cahokia | United States | 1982 | Cultural | iiiiv |
| Calakmul | Mexico | 2002 | Mixed | iiiiiiivixx |
| Cambodian Memorial Sites: From centres of repression to places of peace and reflection | KHCambodia | 2025 | Cultural | vi |
| Canadian Rocky Mountain Parks World Heritage Site | Canada | 1984 | Natural | viiviii |
| Canaima National Park | Venezuela | 1994 | Natural | viiviiiixx |
| Canal du Midi | France | 1996 | Cultural | iiiivvi |
| Canterbury Cathedral, St Augustine's Abbey, and St Martin's Church | United Kingdom | 1988 | Cultural | iiivi |
| Cape Floristic Kingdom | South Africa | 2004 | Natural | ixx |
| Capital Cities and Tombs of the Ancient Koguryo Kingdom | China | 2004 | Cultural | iiiiiiivv |
| Caral | Peru | 2009 | Cultural | iiiiiiv |
| Carlsbad Caverns National Park | United States | 1995 | Natural | viiviii |
| Casas Grandes | Mexico | 1998 | Cultural | iiiiv |
| Casbah of Algiers | Algeria | 1992 | Cultural | iiv |
| Castel del Monte | Italy | 1996 | Cultural | iiiiii |
| Castillo de San Pedro de la Roca | Cuba | 1997 | Cultural | ivv |
| Castles and Town Walls of King Edward in Gwynedd | United Kingdom | 1986 | Cultural | iiiiiv |
| Catalan Romanesque Churches of the Vall de Boí | Spain | 2000 | Cultural | iiiv |
| Çatalhöyük | Türkiye | 2012 | Cultural | iiiiv |
| Cathedral, Alcázar and Archivo de Indias in Seville | Spain | 1987 | Cultural | iiiiiivi |
| Cathedral and Churches of Echmiatsin and the Archaeological Site of Zvartnots | Armenia | 2000 | Cultural | iiiii |
| Cathedral, Torre Civica and Piazza Grande, Modena | Italy | 1997 | Cultural | iiiiiiiv |
| Cavernas do Peruaçu Environmental Protection Area | Brazil | 2025 | Natural | viiviii |
| Caves and Ice Age Art in the Swabian Jura | Germany | 2017 | Cultural | iii |
| Caves of Aggtelek Karst and Slovak Karst | SlovakiaHungary | 1995 | Natural | viii |
| Centennial Hall | Poland | 2006 | Cultural | iiiiv |
| Central Amazon Conservation Complex | Brazil | 2000 | Natural | ixx |
| Central Axis of Beijing | China | 2024 | Cultural | iiiiivvi |
| Central Highlands of Sri Lanka | Sri Lanka | 2010 | Natural | ixx |
| Central Sikhote-Alin | Russia | 2001 | Natural | x |
| Central Suriname Nature Reserve | SRSuriname | 2000 | Natural | ixx |
| Centro Histórico de Angra do Heroísmo | Portugal | 1983 | Cultural | ivvi |
| Centro Histórico de Évora | Portugal | 1986 | Cultural | iiiv |
| Chaco Culture World Heritage Site | United States | 1987 | Cultural | iii |
| Chaîne des Puys - Limagne fault tectonic arena | France | 2018 | Natural | viii |
| Champagne hillsides, houses and cellars | France | 2015 | Cultural | iiiivvi |
| Champaner-Pavagadh Archaeological Park | India | 2004 | Cultural | iiiivvvi |
| Champasak cultural landscape | LALaos | 2001 | Cultural | iiiivvi |
| Chan Chan in danger | Peru | 1986 | Cultural | iiii |
| Changdeokgung | South Korea | 1997 | Cultural | iiiiiiv |
| Chankillo Archaeoastronomical Complex | Peru | 2021 | Cultural | iiv |
| Chauvet Cave | France | 2014 | Cultural | iiii |
| Chavin de Huantar | Peru | 1985 | Cultural | iii |
| Chengde Mountain Resort and its outlying temples | China | 1994 | Cultural | iiiv |
| Chengjiang Fossil Site | China | 2012 | Natural | viii |
| Chhatrapati Shivaji Maharaj Terminus in danger | India | 2004 | Cultural | iiiv |
| Chichen Itza | Mexico | 1989 | Cultural | iiiiii |
| Chief Roi Mata’s Domain | VUVanuatu | 2008 | Cultural | iiivvi |
| China Danxia | China | 2010 | Natural | viiviii |
| Chinchorro mummies | Chile | 2021 | Cultural | iiiv |
| Chiribiquete National Park | Colombia | 2018 | Mixed | iiiixx |
| Chitwan National Park | NPNepal | 1984 | Natural | viiixx |
| Chogha Zanbil | IRIran | 1979 | Cultural | iiiiv |
| Chongoni Rock Art Area | Malawi | 2006 | Cultural | iiivi |
| Christiansfeld | Denmark | 2015 | Cultural | iiiiv |
| Church of Cristo Obrero y Nuestra Señora de Lourdes | Uruguay | 2021 | Cultural | iv |
| Church of the Ascension, Kolomenskoye | RussiaSUSoviet Union | 1994 | Cultural | ii |
| Church of the Nativity | PSPalestine | 2012 | Cultural | ivvi |
| Churches and Convents of Goa | India | 1986 | Cultural | iiivvi |
| Churches of Chiloé | Chile | 2000 | Cultural | iiiii |
| churches of Moldavia | Romania | 1993 | Cultural | iiv |
| Churches of Peace | Poland | 2001 | Cultural | iiiivvi |
| Churches of the Pskov School of Architecture | Russia | 2019 | Cultural | ii |
| Cidade Velha | Cape Verde | 2009 | Cultural | iiiiivi |
| Cilento and Vallo di Diano National Park with the Archeological Sites of Paestum and Velia, and the Certosa di Padula | Italy | 1998 | Cultural | iiiiv |
| Citadel of Erbil | IQIraq | 2014 | Cultural | iv |
| Citadel of the Hồ Dynasty | Vietnam | 2011 | Cultural | iiiv |
| Cité de Carcassonne | France | 1997 | Cultural | iiiv |
| City of Graz – Historic Centre and Schloss Eggenberg | Austria | 1999 | Cultural | iiiv |
| City of Luxembourg: its Old Quarters and Fortifications | LULuxembourg | 1994 | Cultural | iv |
| City of Safranbolu | Türkiye | 1994 | Cultural | iiivv |
| City of Vicenza and the Palladian Villas of the Veneto | Italy | 1994 | Cultural | iii |
| Ciudad Universitaria | Mexico | 2007 | Cultural | iiiiv |
| Classical Gardens of Suzhou | China | 1997 | Cultural | iiiiiiivv |
| Classical Weimar | Germany | 1998 | Cultural | iiivi |
| Climats, terroirs of Burgundy | France | 2015 | Cultural | iiiv |
| Cocos Island National Park | Costa Rica | 1997 | Natural | ixx |
| Coffee Cultural Landscape of Colombia | Colombia | 2011 | Cultural | vvi |
| Coiba | Panama | 2005 | Natural | ixx |
| Colchic Rainforests and Wetlands | Georgia | 2021 | Natural | ixx |
| Cold Winter Deserts of Turan | KazakhstanUzbekistanTMTurkmenistan | 2023 | Natural | ixx |
| Collegiate Church, Castle, and Old Town of Quedlinburg | Germany | 1994 | Cultural | iv |
| Cologne Cathedral | Germany | 1996 | Cultural | iiiiv |
| Colonial City of Santo Domingo | Dominican Republic | 1990 | Cultural | iiivvi |
| Colonies of Benevolence | NetherlandsBelgium | 2021 | Cultural | iiiv |
| Comoé National Park | Côte d'Ivoire | 1983 | Natural | ixx |
| Complex of Huế Monuments | Vietnam | 1993 | Cultural | iv |
| Convent of Christ | Portugal | 1983 | Cultural | ivi |
| Copán | Honduras | 1980 | Cultural | ivvi |
| Cordouan Lighthouse | France | 2021 | Cultural | iiv |
| Cornwall and West Devon Mining Landscape | United Kingdom | 2006 | Cultural | iiiiiiv |
| Coro and its Port in danger | Venezuela | 1993 | Cultural | ivv |
| Crac des Chevaliers and Qal’at Salah El-Din in danger | SYSyria | 2006 | Cultural | iiiv |
| Cradle of Humankind | South Africa | 1999 | Cultural | iiivi |
| Crespi d'Adda | Italy | 1995 | Cultural | ivv |
| Cueva de las Manos | Argentina | 1999 | Cultural | iii |
| Cultural Heritage Sites of Ancient Khuttal | TJTajikistan | 2025 | Cultural | iiiii |
| Cultural Landscape and Archaeological Remains of the Bamiyan Valley in danger | AFAfghanistan | 2003 | Cultural | iiiiiiivvi |
| Cultural Landscape of Bali Province: the Subak System as a Manifestation of the Tri Hita Karana Philosophy | Indonesia | 2012 | Cultural | iiiiivvi |
| Cultural Landscape of Hawraman/Uramanat | IRIran | 2021 | Cultural | iiiv |
| Cultural Landscape of Kenozero Lake | Russia | 2024 | Cultural | iii |
| Cultural Landscape of Khinalig People and “Köç Yolu” Transhumance Route | Azerbaijan | 2023 | Cultural | iiiv |
| Cultural Landscape of Old Tea Forests of the Jingmai Mountain in Pu’er | China | 2013 | Cultural | iiiivv |
| Cultural Landscape of Sintra | Portugal | 1995 | Cultural | iiivv |
| Cultural Landscape of the Serra de Tramuntana | Spain | 2011 | Cultural | iiivv |
| Cultural Reserve of Kernavė | Lithuania | 2004 | Cultural | iiiiv |
| Cultural Sites of Al Ain (Hafit, Hili, Bidaa Bint Saud and Oases Areas) | United Arab Emirates | 2011 | Cultural | iiiivv |
| Curonian Spit | LithuaniaRussia | 2000 | Cultural | v |
| Cyrene in danger | Libya | 1982 | Cultural | iiiiivi |
| Dacian Fortresses of the Orăștie Mountains | Romania | 1999 | Cultural | iiiiiiv |
| Dambulla cave temple | Sri Lanka | 1991 | Cultural | ivi |
| Danube Delta | RomaniaUkraine | 1991 | Natural | viix |
| Darién National Park | Panama | 1981 | Natural | viiixx |
| Dasht-e Lut | IRIran | 2016 | Natural | viiviii |
| Dazu Rock Carvings | China | 1999 | Cultural | iiiiii |
| Dead Cities in danger | SYSyria | 2011 | Cultural | iiiivv |
| Decorated Farmhouses of Hälsingland | Sweden | 2012 | Cultural | v |
| Deer Stone Monuments, the Heart of Bronze Age Culture | Mongolia | 2023 | Cultural | iiii |
| Delos | Greece | 1990 | Cultural | iiiiiivvi |
| Derbent Lighthouse | RussiaSUSoviet Union | 2003 | Cultural | iiiiv |
| Derwent Valley Mills | United Kingdom | 2001 | Cultural | iiiv |
| Desembarco del Granma National Park | Cuba | 1999 | Natural | viiviii |
| Dessau-Wörlitz Garden Realm | Germany | 2000 | Cultural | iiiv |
| Dholavira | India | 2021 | Cultural | iiiiv |
| Dilmun Burial Mounds | BHBahrain | 2019 | Cultural | iiiiv |
| Dinosaur Provincial Park | Canada | 1979 | Natural | viiviii |
| Discovery Coast Atlantic Forest Reserves | Brazil | 1999 | Natural | ixx |
| Divriği Great Mosque and Hospital | Türkiye | 1985 | Cultural | iiv |
| Diy-Gid-Biy | Cameroon | 2025 | Cultural | iii |
| Diyarbakır Fortress and Hevsel Gardens Cultural Landscape | Türkiye | 2015 | Cultural | iv |
| Dja Faunal Reserve | Cameroon | 1987 | Natural | ixx |
| Djemila | Algeria | 1982 | Cultural | iiiiv |
| Djerba | Tunisia | 2023 | Cultural | v |
| Djoudj National Bird Sanctuary | Senegal | 1981 | Natural | viix |
| domus de janas | Italy | 2025 | Cultural | iii |
| Doñana National Park | Spain | 1994 | Natural | viiixx |
| Dong Phayayen-Khao Yai Forest Complex | Thailand | 2005 | Natural | x |
| Dougga | Tunisia | 1997 | Cultural | iiiii |
| Drottningholm Palace | Sweden | 1991 | Cultural | iv |
| Durham Castle and Cathedral | United Kingdom | 1986 | Cultural | iiivvi |
| Durmitor National Park | Montenegro | 1980 | Natural | viiviiix |
| Dutch Water Defence Lines | Netherlands | 1996 | Cultural | iiivv |
| Early Christian Monuments of Ravenna | Italy | 1996 | Cultural | iiiiiiiv |
| Early Christian Necropolis of Pécs | Hungary | 2000 | Cultural | iiiiv |
| East Rennell in danger | SBSolomon Islands | 1998 | Natural | ix |
| Ecbatana | IRIran | 2024 | Cultural | iiiiiiiv |
| Ecosystem and Relict Cultural Landscape of Lopé-Okanda | Gabon | 2007 | Mixed | iiiivixx |
| Eise Eisinga Planetarium | Netherlands | 2023 | Cultural | iv |
| El Camino Real de Tierra Adentro | MexicoUnited States | 2010 | Cultural | iiiv |
| El Fuerte de Samaipata | Bolivia | 1998 | Cultural | iiiii |
| El Pinacate y Gran Desierto de Altar Biosphere Reserve | Mexico | 2013 | Natural | viiviiix |
| Elephanta Caves | India | 1987 | Cultural | iiii |
| Ellora Caves | India | 1983 | Cultural | iiiivi |
| Engelsberg Ironworks | Sweden | 1993 | Cultural | iv |
| Ennedi Plateau | Chad | 2016 | Mixed | iiiviiix |
| Ephesus | Türkiye | 2015 | Cultural | iiiivvi |
| Episcopal City of Albi | France | 2010 | Cultural | ivv |
| ESMA Museum and Site of Memory | Argentina | 2023 | Cultural | vi |
| Etna Park | Italy | 2013 | Natural | viii |
| Etruscan Necropolises of Cerveteri and Tarquinia | Italy | 2004 | Cultural | iiiiiv |
| Euphrasian Basilica | Croatia | 1997 | Cultural | iiiiiiv |
| Evaporitic Karst and Caves of Northern Apennines | Italy | 2023 | Natural | viii |
| Everglades National Park in danger | United States | 1979 | Natural | viiiixx |
| Fagus Factory | Germany | 2011 | Cultural | iiiv |
| Falun Mine | Sweden | 2001 | Cultural | iiiiiivv |
| Fanjingshan | China | 2018 | Natural | x |
| Fasil Ghebbi | Ethiopia | 1979 | Cultural | iiiii |
| Fatehpur Sikri | India | 1986 | Cultural | iiiiiiv |
| Ferapontov Monastery | RussiaSUSoviet Union | 2000 | Cultural | iiv |
| Ferrara, City of the Renaissance, and its Po Delta | Italy | 1995 | Cultural | iiiiiivvvi |
| Fertö / Neusiedlersee Cultural Landscape | AustriaHungary | 2001 | Cultural | v |
| Flow Country | United Kingdom | 2024 | Natural | ixx |
| Forest Research Institute Malaysia Forest Park Selangor | Malaysia | 2025 | Cultural | iv |
| Fort and Shalamar Gardens in Lahore | Pakistan | 1981 | Cultural | iiiiii |
| Fort Jesus Museum | Kenya | 2011 | Cultural | iiv |
| Forth Bridge | United Kingdom | 2015 | Cultural | iiv |
| Fortifications of Vauban | France | 2008 | Cultural | iiiiv |
| fortifications on the Caribbean Side of Panama: Portobelo-San Lorenzo in danger | Panama | 1980 | Cultural | iiv |
| Forts and Castles, Volta, Greater Accra, Central and Western Regions | Ghana | 1979 | Cultural | vi |
| Fountains Abbey | United Kingdom | 1986 | Cultural | iiv |
| Franciscan Missions in the Sierra Gorda | Mexico | 2003 | Cultural | iiiii |
| Fray Bentos Industrial Landscape | Uruguay | 2015 | Cultural | iiiv |
| French Southern and Antarctic Lands nature reserve | France | 2019 | Natural | viiixx |
| From the Great Saltworks of Salins-les-Bains to the Royal Saltworks of Arc-et-Senans, the Production of Open-pan Salt | France | 1982 | Cultural | iiiiv |
| Frontiers of the Roman Empire – The Danube Limes (Western Segment) | GermanyAustriaSlovakia | 2021 | Cultural | iiiiiiv |
| Fujian Tulou sites | China | 2008 | Cultural | iiiivv |
| Fujisan, sacred place and source of artistic inspiration | Japan | 2013 | Cultural | iiivi |
| Funerary and memory sites of the First World War (Western Front) | BelgiumFrance | 2023 | Cultural | iiiivvi |
| Galapagos Islands | Ecuador | 1978 | Natural | viiviiiixx |
| Gammelstad Church Town | Sweden | 1996 | Cultural | iiivv |
| Gamzigrad | Serbia | 2007 | Cultural | iiiiv |
| Garajonay National Park | Spain | 1986 | Natural | viiix |
| Garamba National Park in danger | Democratic Republic of the Congo | 1980 | Natural | ixx |
| Gardens and Castle at Kroměříž | Czechia | 1998 | Cultural | iiiv |
| Garrison Border Town of Elvas and its Fortifications | Portugal | 2012 | Cultural | iv |
| Garrison Historic Area | BBBarbados | 2011 | Cultural | iiiiiiv |
| Gaya Tumuli | South Korea | 2023 | Cultural | iii |
| Gebel Barkal and the Sites of the Napatan Region | Sudan | 2003 | Cultural | iiiiiiivvi |
| Gelati Monastery | Georgia | 2017 | Cultural | iv |
| Genoa: Le Strade Nuove and the system of the Palazzi dei Rolli | Italy | 2006 | Cultural | iiiv |
| Getbol, Korean Tidal Flats | South Korea | 2021 | Natural | x |
| Giant's Causeway | United Kingdom | 1986 | Natural | viiviii |
| Glarus thrust | Switzerland | 2008 | Natural | viii |
| Göbekli Tepe | Türkiye | 2018 | Cultural | iiiiv |
| Gobustan State Historical and Cultural Reserve | Azerbaijan | 2007 | Cultural | iii |
| Gochang, Hwasun and Ganghwa Dolmen Sites | South Korea | 2000 | Cultural | iii |
| Goguryeo tombs | KPNorth Korea | 2004 | Cultural | iiiiiiiv |
| Gola-Tiwai complex | Sierra Leone | 2025 | Natural | ixx |
| Golden Mountains of Altai | Russia | 1998 | Natural | x |
| Golestan Palace | IRIran | 2013 | Cultural | iiiiiiv |
| Gonbad-e Qabus | IRIran | 2012 | Cultural | iiiiiiiv |
| Gondwana Rainforests of Australia | Australia | 1986 | Natural | viiiixx |
| Gordion | Türkiye | 2023 | Cultural | iii |
| Gorée | Senegal | 1978 | Cultural | vi |
| Göreme National Park and the Rock Sites of Cappadocia | Türkiye | 1985 | Mixed | iiiivvii |
| Gorham's Cave complex | United Kingdom | 2016 | Cultural | iii |
| Gough and Inaccessible Islands | United Kingdom | 1995 | Natural | viix |
| Grachtengordel | Netherlands | 2010 | Cultural | iiiiv |
| Grand Canal | China | 2014 | Cultural | iiiiivvi |
| Grand Canyon National Park | United States | 1979 | Natural | viiviiiixx |
| Grand-Place | Belgium | 1998 | Cultural | iiiv |
| Grand-Pré | Canada | 2012 | Cultural | vvi |
| Great Barrier Reef | Australia | 1981 | Natural | viiviiiixx |
| Great Himalayan National Park | India | 2014 | Natural | x |
| Great Living Chola Temples | India | 1987 | Cultural | iiiii |
| Great Smoky Mountains National Park | United States | 1983 | Natural | viiviiiixx |
| Great Zimbabwe | Zimbabwe | 1986 | Cultural | iiiivi |
| Greater Blue Mountains Area | Australia | 2000 | Natural | ixx |
| Grimeton VLF transmitter | Sweden | 2004 | Cultural | iiiv |
| Gros Morne National Park | Canada | 1987 | Natural | viiviii |
| Group of monuments at Mahabalipuram | India | 1984 | Cultural | iiiiiivi |
| Gulangyu | China | 2017 | Cultural | iiiv |
| Gulf of Porto: Calanche of Piana, Gulf of Girolata, Scandola Reserve | France | 1983 | Natural | viiviiix |
| Gunung Mulu National Park | Malaysia | 2000 | Natural | viiviiiixx |
| Gusuku Sites and Related Properties of the Kingdom of Ryukyu | Japan | 2000 | Cultural | iiiiivi |
| Gyeongju Historic Areas | South Korea | 2000 | Cultural | iiiii |
| Ha Long Bay | Vietnam | 1994 | Natural | viiviii |
| Hadrian's Villa | Italy | 1999 | Cultural | iiiiii |
| Hallstatt-Dachstein Salzkammergut cultural landscape | Austria | 1997 | Cultural | iiiiv |
| Hampi | India | 1986 | Cultural | iiiiiv |
| Hanseatic City of Lübeck | Germany | 1987 | Cultural | iv |
| Hanseatic town of Visby | Sweden | 1995 | Cultural | ivv |
| Harar Jugol, the Fortified Historic Town | Ethiopia | 2006 | Cultural | iiiiiivv |
| Hatra | IQIraq | 1985 | Cultural | iiiiiivvi |
| Hattusha: the Hittite Capital | Türkiye | 1986 | Cultural | iiiiiiiv |
| Hawaiʻi Volcanoes National Park | United States | 1987 | Natural | viii |
| Head-Smashed-In Buffalo Jump | Canada | 1981 | Cultural | vi |
| Heard Island and McDonald Islands | Australia | 1997 | Natural | viiiix |
| Heart of Neolithic Orkney | United Kingdom | 1999 | Cultural | iiiiiiiv |
| Hegra | Saudi Arabia | 2008 | Cultural | iiiii |
| Henderson Island | United Kingdom | 1988 | Natural | viix |
| Heritage district of Yazd | IRIran | 2017 | Cultural | iiiv |
| Heritage of Mercury. Almadén and Idrija | SloveniaSpain | 2012 | Cultural | iiiv |
| Hidden Christian Sites in the Nagasaki Region | Japan | 2018 | Cultural | iii |
| Hierapolis-Pamukkale | Türkiye | 1988 | Mixed | iiiivvii |
| High Coast/Kvarken Archipelago | FinlandSweden | 2000 | Natural | viii |
| Hill Forts of Rajasthan | India | 2013 | Cultural | iiiii |
| Himeji Castle | Japan | 1993 | Cultural | iiv |
| Hiraizumi – Temples, Gardens and Archaeological Sites Representing the Buddhist Pure Land | Japan | 2011 | Cultural | iivi |
| Hiroshima Peace Memorial | Japan | 1996 | Cultural | vi |
| Historic Area of Willemstad, Inner City and Harbour, Curaçao | CWCuraçao | 1997 | Cultural | iiivv |
| Historic Areas of Istanbul | Türkiye | 1985 | Cultural | iiiiiiiv |
| Historic Center of Agadez | Niger | 2013 | Cultural | iiiii |
| Historic Center of Quito | Ecuador | 1978 | Cultural | iiiv |
| Historic Centre of Arequipa | Peru | 2000 | Cultural | iiv |
| Historic Centre of Avignon | France | 1995 | Cultural | iiiiv |
| Historic Centre of Brugge | Belgium | 2000 | Cultural | iiivvi |
| Historic Centre of Bukhara in danger | UzbekistanSUSoviet Union | 1993 | Cultural | iiivvi |
| Historic Centre of Camagüey | Cuba | 2008 | Cultural | ivv |
| Historic Centre of Český Krumlov | Czechia | 1992 | Cultural | iv |
| Historic Centre of Cienfuegos | Cuba | 2005 | Cultural | iiiv |
| historic centre of Córdoba | Spain | 1984 | Cultural | iiiiiiiv |
| Historic centre of Cusco | Peru | 1983 | Cultural | iiiiv |
| Historic Centre of Florence | Italy | 1982 | Cultural | iiiiiiivvi |
| Historic Centre of Guimarães and Couros Zone | Portugal | 2001 | Cultural | iiiiiiv |
| Historic Centre of Lima | Peru | 1988 | Cultural | iv |
| Historic Centre of Macao | China | 2005 | Cultural | iiiiiivvi |
| Historic Centre of Mexico City and Xochimilco | Mexico | 1987 | Cultural | iiiiiivv |
| Historic Centre of Morelia in danger | Mexico | 1991 | Cultural | iiivvi |
| Historic Centre of Naples | Italy | 1995 | Cultural | iiiv |
| Historic Centre of Oaxaca and Archaeological Site of Monte Albán | Mexico | 1987 | Cultural | iiiiiiiv |
| Historic Centre of Porto | Portugal | 1996 | Cultural | iv |
| Historic Centre of Prague | Czechia | 1992 | Cultural | iiivvi |
| Historic Centre of Puebla | Mexico | 1987 | Cultural | iiiv |
| Historic Centre of Rome, the Properties of the Holy See in that City Enjoying Extraterritorial Rights and San Paolo Fuori le Mura | ItalyVAVatican City | 1980 | Cultural | iiiiiiivvi |
| Historic Centre of Saint Petersburg and Related Groups of Monuments | RussiaSUSoviet Union | 1990 | Cultural | iiiivvi |
| Historic Centre of Salvador da Bahia | Brazil | 1985 | Cultural | ivvi |
| Historic Centre of San Gimignano | Italy | 1990 | Cultural | iiiiiv |
| Historic Centre of Santa Ana de los Ríos de Cuenca | Ecuador | 1999 | Cultural | iiivv |
| Historic Centre of São Luís | Brazil | 1997 | Cultural | iiiivv |
| Historic Centre of Sheki with the Khan’s Palace | Azerbaijan | 2019 | Cultural | iiv |
| Historic Centre of Siena | Italy | 1995 | Cultural | iiiiv |
| Historic Centre of Sighișoara | Romania | 1999 | Cultural | iiiv |
| Historic Centre of Telč | Czechia | 1992 | Cultural | iiv |
| Historic Centre of the City of Pienza | Italy | 1996 | Cultural | iiiiv |
| Historic Centre of the City of Salzburg | Austria | 1996 | Cultural | iiivvi |
| Historic Centre of the Town of Diamantina | Brazil | 1999 | Cultural | iiiv |
| Historic Centre of the Town of Goiás | Brazil | 2001 | Cultural | iiiv |
| Historic Centre of the Town of Olinda | Brazil | 1982 | Cultural | iiiv |
| Historic Centre of Urbino | Italy | 1998 | Cultural | iiiv |
| Historic Centre of Vienna | Austria | 2001 | Cultural | iiivvi |
| Historic centre of Zacatecas | Mexico | 1993 | Cultural | iiiv |
| Historic Centres of Berat and Gjirokastër | Albania | 2005 | Cultural | iiiiv |
| Historic Centres of Stralsund and Wismar | Germany | 2002 | Cultural | iiiv |
| Historic City of Ahmadabad | India | 2017 | Cultural | iiv |
| Historic City of Sucre | Bolivia | 1991 | Cultural | iv |
| Historic City of Toledo | Spain | 1986 | Cultural | iiiiiiiv |
| Historic City of Trogir | Croatia | 1997 | Cultural | iiiv |
| Historic Fortified Town of Campeche | Mexico | 1999 | Cultural | iiiv |
| Historic Inner City of Paramaribo in danger | SRSuriname | 2002 | Cultural | iiiv |
| Historic Monuments and Sites in Kaesong | KPNorth Korea | 2013 | Cultural | iiiii |
| Historic Monuments of Ancient Kyoto | Japan | 1994 | Cultural | iiiv |
| Historic Monuments of Ancient Nara | Japan | 1998 | Cultural | iiiiiivvi |
| Historic Monuments of Dengfeng in “The Centre of Heaven and Earth” | China | 2010 | Cultural | iiivi |
| Historic Monuments of Novgorod and Surroundings | Russia | 1992 | Cultural | iiivvi |
| Historic Monuments Zone of Querétaro | Mexico | 1996 | Cultural | iiiv |
| Historic Quarter of the City of Colonia del Sacramento | Uruguay | 1995 | Cultural | v |
| Historic Quarter of the Seaport City of Valparaíso | Chile | 2003 | Cultural | iii |
| Historic Sanctuary of Machu Picchu | Peru | 1983 | Mixed | iiiiviiix |
| Historic Town of Banská Štiavnica and the Technical Monuments in its Vicinity | Slovakia | 1993 | Cultural | ivv |
| Historic town of Grand-Bassam in danger | Côte d'Ivoire | 2012 | Cultural | iiiiv |
| Historic Town of Ouro Preto | Brazil | 1980 | Cultural | iiii |
| Historic Town of Sukhothai and Associated Historic Towns | Thailand | 1991 | Cultural | iiii |
| Historic Villages of Korea: Hahoe and Yangdong | South Korea | 2010 | Cultural | iiiiv |
| Historic Villages of Shirakawa-gō and Gokayama | Japan | 1995 | Cultural | ivv |
| Historic Walled Town of Cuenca | Spain | 1996 | Cultural | ii |
| historical centre of Yaroslavl | Russia | 2005 | Cultural | iiiv |
| historical city centre of Odesa | Ukraine | 2023 | Cultural | iiiv |
| Historical Complex of Split with the Palace of Diocletian | Croatia | 1979 | Cultural | iiiiiiv |
| Historical Monuments at Makli, Thatta | Pakistan | 1981 | Cultural | iii |
| Historical Monuments of Mtskheta | Georgia | 1994 | Cultural | iiiiv |
| Hoh Xil | China | 2017 | Natural | viix |
| Hội An | Vietnam | 1999 | Cultural | iiv |
| Holašovice | Czechia | 1998 | Cultural | iiiv |
| Hollókő | Hungary | 1987 | Cultural | v |
| Holy Trinity Column in Olomouc | Czechia | 2000 | Cultural | iiv |
| Honghe Hani Rice Terraces | China | 2013 | Cultural | iiiv |
| Hopewell Ceremonial Earthworks | United States | 2023 | Cultural | iiivi |
| Horezu monastery | Romania | 1993 | Cultural | ii |
| Hortobágy National Park | Hungary | 1999 | Cultural | ivv |
| Hospicio Cabañas | Mexico | 1997 | Cultural | iiiiiiiv |
| Huanglong | China | 1992 | Natural | vii |
| Huangshan | China | 1990 | Mixed | iiviix |
| Huascarán National Park | Peru | 1985 | Natural | viiviii |
| Hubei Shennongjia | China | 2016 | Natural | ixx |
| Huichol route to Huiricuta | Mexico | 2025 | Cultural | iiivi |
| Human Rights, Liberation and Reconciliation: Nelson Mandela Legacy Sites | South Africa | 2024 | Cultural | vi |
| Humayun's Tomb | India | 1993 | Cultural | iiiv |
| Humberstone and Santa Laura Saltpeter Works | Chile | 2005 | Cultural | iiiiiiv |
| Hwaseong Fortress | South Korea | 1997 | Cultural | iiiii |
| Hypogeum of Ħal Saflieni | MTMalta | 1980 | Cultural | iii |
| Hyrcanian Forests | IRIranAzerbaijan | 2019 | Natural | ix |
| Ibiza, Biodiversity and Culture | Spain | 1999 | Mixed | iiiiiivixx |
| Ichkeul National Park | Tunisia | 1980 | Natural | x |
| Iguaçu National Park | Brazil | 1986 | Natural | viix |
| Iguazú National Park World Heritage Site | Argentina | 1984 | Natural | viix |
| Ilulissat Icefjord | GLGreenland | 2004 | Natural | viiviii |
| Imperial Citadel of Thang Long | Vietnam | 2010 | Cultural | iiiiivi |
| Imperial Palaces of the Ming and Qing Dynasties in Beijing and Shenyang | China | 1987 | Cultural | iiiiiiiv |
| Imperial Tombs of the Ming and Qing Dynasties | China | 2000 | Cultural | iiiiiiivvi |
| Inca road system | PeruChileBolivia+3 | 2014 | Cultural | iiiiiivvi |
| Incense Route – Desert Cities in the Negev | Israel | 2005 | Cultural | iiiv |
| Independence Hall | United States | 1979 | Cultural | vi |
| Ir.D.F. Woudagemaal | Netherlands | 1998 | Cultural | iiiiv |
| Ironbridge Gorge | United Kingdom | 1986 | Cultural | iiiivvi |
| Ischigualasto / Talampaya Natural Parks | Argentina | 2000 | Natural | viii |
| iSimangaliso Wetland Park | South Africa | 1999 | Natural | viiixx |
| Islamic Cairo | Egypt | 1979 | Cultural | ivvi |
| Island of Mozambique | Mozambique | 1991 | Cultural | ivvi |
| Island of Saint-Louis | Senegal | 2000 | Cultural | iiiv |
| Islands and Protected Areas of the Gulf of California in danger | Mexico | 2005 | Natural | viiixx |
| Itchan Kala | Uzbekistan | 1990 | Cultural | iiiivv |
| Itsukushima Shrine | Japan | 1996 | Cultural | iiiivvi |
| Ivindo National Park | Gabon | 2021 | Natural | ix |
| Ivrea, industrial city of the 20th century | Italy | 2018 | Cultural | iv |
| Iwami Ginzan Silver Mine | Japan | 2007 | Cultural | iiiiiv |
| Jabal Al Fayah | United Arab Emirates | 2025 | Cultural | iiiiv |
| Jaipur | India | 2019 | Cultural | iiivvi |
| Jameh Mosque of Isfahan | IRIran | 2012 | Cultural | ii |
| Janggyeon Panjeon of Haeinsa | South Korea | 1995 | Cultural | ivvi |
| Jantar Mantar | India | 2010 | Cultural | iiiiv |
| Jeju Volcanic Island and Lava Tubes | South Korea | 2007 | Natural | viiviii |
| Jelling Heritage Site | Denmark | 1994 | Cultural | iii |
| Jesuit Block and Estancias of Córdoba | Argentina | 2000 | Cultural | iiiv |
| Jesuit missions among the Guaraní | ArgentinaBrazil | 1983 | Cultural | iv |
| Jesuit Missions of Chiquitos | Bolivia | 1990 | Cultural | ivv |
| Jesuit Missions of La Santísima Trinidad de Paraná and Jesús de Tavarangüé | Paraguay | 1993 | Cultural | iv |
| Jewish-Medieval Heritage of Erfurt | Germany | 2023 | Cultural | iv |
| Jewish Quarter and St Procopius' Basilica in Třebíč | Czechia | 2003 | Cultural | iiiii |
| Jingdezhen Handicraft Porcelain Industry Sites | China | 2026 | Cultural | iiiiiivvi |
| Jiuzhaigou Valley | China | 1990 | Natural | vii |
| Jodensavanne | SRSuriname | 2023 | Cultural | ivvi |
| Jodrell Bank Observatory | United Kingdom | 2019 | Cultural | iiiivvi |
| Joggins Fossil Cliffs | Canada | 2008 | Natural | viii |
| Jōmon Prehistoric Sites in Northern Japan | Japan | 2021 | Cultural | iiiv |
| Jongmyo | South Korea | 1995 | Cultural | iv |
| Joya de Cerén | El Salvador | 1993 | Cultural | iiiiv |
| Jungfrau-Aletsch protected area | Switzerland | 2001 | Natural | viiviiiix |
| Jurassic Coast | United Kingdom | 2001 | Natural | viii |
| Jurisdiction of Saint-Emilion | France | 1999 | Cultural | iiiiv |
| Kaeng Krachan Forest Complex | Thailand | 2021 | Natural | x |
| Kahuzi-Biéga National Park in danger | Democratic Republic of the Congo | 1980 | Natural | x |
| Kaiping Diaolou and Villages | China | 2007 | Cultural | iiiiiiv |
| Kairouan | Tunisia | 1988 | Cultural | iiiiiivvi |
| Kakadu National Park | Australia | 1981 | Mixed | iviviiixx |
| Kalwaria Zebrzydowska park | Poland | 1999 | Cultural | iiiv |
| Kandy | Sri Lanka | 1988 | Cultural | ivvi |
| Kasubi Tombs | Uganda | 2001 | Cultural | iiiiivvi |
| Kathmandu Valley | NPNepal | 1979 | Cultural | iiiivvi |
| Kaziranga National Park | India | 1985 | Natural | ixx |
| Kenya Lake System in the Great Rift Valley | Kenya | 2011 | Natural | viiixx |
| Kevladev National Park | India | 1985 | Natural | x |
| Kew Gardens | United Kingdom | 2003 | Cultural | iiiiiiv |
| K'gari | Australia | 1992 | Natural | viiviiiix |
| Khajuraho Group of Monuments | India | 1986 | Cultural | iiii |
| Khami | Zimbabwe | 1986 | Cultural | iiiiv |
| Khangchendzonga National Park | India | 2016 | Mixed | iiiviviix |
| Khirokitia | Cyprus | 1998 | Cultural | iiiiiiv |
| Khomani Cultural Landscape | South Africa | 2017 | Cultural | vvi |
| Kilimanjaro National Park | Tanzania | 1987 | Natural | vii |
| Kinabalu Park | Malaysia | 2000 | Natural | ixx |
| Kizhi Pogost | RussiaSUSoviet Union | 1990 | Cultural | iivv |
| Kluane / Wrangell – St. Elias / Glacier Bay / Tatshenshini-Alsek | CanadaUnited States | 1979 | Natural | viiviiiixx |
| Koh Ker | KHCambodia | 2023 | Cultural | iiiv |
| Komodo National Park | Indonesia | 1991 | Natural | viix |
| Konark Sun Temple | India | 1984 | Cultural | iiiivi |
| Kondoa Rock Art Sites | Tanzania | 2006 | Cultural | iiivi |
| Köneürgenç | TMTurkmenistan | 2005 | Cultural | iiiii |
| Konso Cultural Landscape | Ethiopia | 2011 | Cultural | iiiv |
| Koutammakou | TogoBenin | 2004 | Cultural | vvi |
| Kraków Old Town | Poland | 1978 | Cultural | iv |
| Kremlin and Red Square | Russia | 1990 | Cultural | iiiivvi |
| Kronborg Castle | Denmark | 2000 | Cultural | iv |
| Krzemionki Prehistoric Striped Flint Mining Region | Poland | 2019 | Cultural | iiiiv |
| Kujataa | GLGreenland | 2017 | Cultural | v |
| Kuk Swamp | PGPapua New Guinea | 2008 | Cultural | iiiiv |
| Kunta Kinteh Island and Related Sites | Gambia | 2003 | Cultural | iiivi |
| Kutná Hora: Historical Town Centre with the Church of St Barbara and the Cathedral of Our Lady at Sedlec | Czechia | 1995 | Cultural | iiiv |
| Kyiv: Saint-Sophia Cathedral and Related Monastic Buildings, Kyiv-Pechersk Lavra in danger | Ukraine | 1990 | Cultural | iiiiiiiv |
| La Chaux-de-Fonds / Le Locle, Watchmaking Town Planning | Switzerland | 2009 | Cultural | iv |
| La Fortaleza and San Juan National Historic Site | United States | 1983 | Cultural | vi |
| Lake Baikal | RussiaSUSoviet Union | 1996 | Natural | viiviiiixx |
| Lake District | United Kingdom | 2017 | Cultural | iivvi |
| Lake Malawi National Park | Malawi | 1984 | Natural | viiixx |
| Lake Turkana National Parks in danger | Kenya | 1997 | Natural | viiix |
| Lakes of Ounianga | Chad | 2012 | Natural | vii |
| Lamu Old Town | Kenya | 2001 | Cultural | iiivvi |
| Land of Frankincense | OMOman | 2000 | Cultural | iiiiv |
| Landmarks of the Ancient Kingdom of Saba in danger | YEYemen | 2023 | Cultural | iiiiv |
| Landscape for Breeding and Training of Ceremonial Carriage Horses at Kladruby nad Labem | Czechia | 2019 | Cultural | ivv |
| Landscape of the Pico Island Vineyard Culture | Portugal | 2004 | Cultural | iiiiv |
| Landscapes of Dauria | MongoliaRussia | 2017 | Natural | ixx |
| L'Anse aux Meadows | Canada | 1978 | Cultural | vi |
| Laponian National Park | Sweden | 1996 | Mixed | iiivviiviiiix |
| Las Médulas | Spain | 1997 | Cultural | iiiiiiiv |
| Late Baroque Towns of the Val di Noto | Italy | 2002 | Cultural | iiiivv |
| Laurisilva of Madeira | Portugal | 1999 | Natural | ixx |
| Lavaux | Switzerland | 2007 | Cultural | iiiivv |
| Le Colline del Prosecco di Conegliano e Valdobbiadene | Italy | 2019 | Cultural | v |
| Le Morne Brabant | Mauritius | 2008 | Cultural | iiivi |
| Lednice-Valtice Cultural Landscape | Czechia | 1996 | Cultural | iiiiv |
| Lena Pillars | RussiaSUSoviet Union | 2012 | Natural | viii |
| Lençóis Maranhenses National Park | Brazil | 2024 | Natural | viiviiix |
| León Cathedral | Nicaragua | 2011 | Cultural | iiiv |
| Leptis Magna in danger | Libya | 1982 | Cultural | iiiiii |
| Levoča, Spiš Castle and the associated cultural monuments | Slovakia | 1993 | Cultural | iv |
| Levuka Historical Port Town | Fiji | 2013 | Cultural | iiiv |
| Liangzhu site | China | 2019 | Cultural | iiiiv |
| Liberty Island | United States | 1984 | Cultural | ivi |
| lifts on the old Canal du Centre | Belgium | 1998 | Cultural | iiiiv |
| Limes Dacicus | Romania | 2024 | Cultural | iiiiiiv |
| Litomyšl Chateau | Czechia | 1999 | Cultural | iiiv |
| Longmen Grottoes | China | 2000 | Cultural | iiiiii |
| Longobards in Italy, Places of Power | Italy | 2011 | Cultural | iiiiivi |
| Lonja de la Seda | Spain | 1996 | Cultural | iiv |
| Lord Howe Island Group | Australia | 1982 | Natural | viix |
| Lorentz National Park | Indonesia | 1999 | Natural | viiiixx |
| Los Alerces National Park | Argentina | 2017 | Natural | viix |
| Los Glaciares National Park | Argentina | 1981 | Natural | viiviii |
| Los Katíos National Park | Colombia | 1994 | Natural | ixx |
| Lower German Limes | GermanyNetherlands | 2021 | Cultural | iiiiiiv |
| Lower Valley of the Awash | Ethiopia | 1980 | Cultural | iiiiiiv |
| Luang Prabang | LALaos | 1995 | Cultural | iiivv |
| Luis Barragán House and Studio | Mexico | 2004 | Cultural | iii |
| Lumbini | NPNepal | 1997 | Cultural | iiivi |
| Lushan Quaternary Glaciation National Geopark | China | 1996 | Cultural | iiiiiivvi |
| Luther Memorials in Eisleben and Wittenberg | Germany | 1996 | Cultural | ivvi |
| Macquarie Island | Australia | 1997 | Natural | viiviii |
| Madara Rider | Bulgaria | 1979 | Cultural | iiii |
| Madinat Al-Zahra | Spain | 2018 | Cultural | iiiiv |
| Madriu-Perafita-Claror Valley | ADAndorra | 2004 | Cultural | v |
| Mahabodhi Temple | India | 2002 | Cultural | iiiiiiivvi |
| Maidam | India | 2024 | Cultural | v |
| Maison Carrée | France | 2023 | Cultural | iv |
| Major Mining Sites of Wallonia | Belgium | 2012 | Cultural | iiiv |
| Major Town Houses of the Architect Victor Horta | Belgium | 2000 | Cultural | iiiiv |
| Makhonjwa Mountains | South Africa | 2018 | Natural | viii |
| Malbork Castle | Poland | 1997 | Cultural | iiiiiiv |
| Maloti-Drakensberg Park | LesothoSouth Africa | 2000 | Mixed | iiiiviix |
| Malpelo Fauna and Flora Sanctuary | Colombia | 2006 | Natural | viiix |
| Mammoth Cave National Park | United States | 1981 | Natural | viiviiix |
| Mana Pools National Park, Sapi and Chewore Safari Areas | Zimbabwe | 1984 | Natural | viiixx |
| Manas National Park | India | 1985 | Natural | viiixx |
| Manovo-Gounda St. Floris National Park in danger | Central African Republic | 1988 | Natural | ixx |
| Mantua and Sabbioneta | Italy | 2008 | Cultural | iiiii |
| Manu National Park | Peru | 1987 | Natural | ixx |
| Mapungubwe Cultural Landscape | South Africa | 2003 | Cultural | iiiiiivv |
| Maratha Military Landscapes of India | India | 2025 | Cultural | ivvi |
| Margravial Opera House | Germany | 2012 | Cultural | iiv |
| Maritime Greenwich | United Kingdom | 1997 | Cultural | iiiivvi |
| Marquesas Islands | France | 2024 | Mixed | iiivviiixx |
| Masada | Israel | 2001 | Cultural | iiiivvi |
| Matobo Hills | Zimbabwe | 2003 | Cultural | iiivvi |
| Maulbronn Monastery | Germany | 1993 | Cultural | iiiv |
| Mausoleum of Khoja Ahmed Yasawi | Kazakhstan | 2003 | Cultural | iiiiiv |
| Mausoleum of the First Qin Emperor | China | 1987 | Cultural | iiiiivvi |
| Maymand | IRIran | 2015 | Cultural | v |
| Mazagan | Morocco | 2004 | Cultural | iiiv |
| M'banza-Kongo | Angola | 2017 | Cultural | iiiivvi |
| Medici Villas and Gardens in Tuscany | Italy | 2013 | Cultural | iiivvi |
| Medieval City of Rhodes | Greece | 1988 | Cultural | iiivv |
| Medieval Monuments in Kosovo in danger | Serbia | 2004 | Cultural | iiiiiiv |
| Medieval Town of Toruń | Poland | 1997 | Cultural | iiiv |
| Medina of Essaouira | Morocco | 2001 | Cultural | iiiv |
| Medina of Fez | Morocco | 1981 | Cultural | iiv |
| Medina of Marrakesh | Morocco | 1985 | Cultural | iiiivv |
| Medina of Meknes | Morocco | 1996 | Cultural | iv |
| Medina of Sousse | Tunisia | 1988 | Cultural | iiiivv |
| Medina of Tétouan | Morocco | 1997 | Cultural | iiivv |
| Medina of Tunis | Tunisia | 1979 | Cultural | iiiiiv |
| Megalithic Temples of Malta | MTMalta | 1980 | Cultural | iv |
| Megaliths of Carnac and of the shores of Morbihan | France | 2025 | Cultural | iiv |
| Mehmed Paša Sokolović Bridge | Bosnia and Herzegovina | 2007 | Cultural | iiiv |
| Melaka and George Town, Historic Cities of the Straits of Malacca | Malaysia | 2008 | Cultural | iiiiiiv |
| Melka Kunture | Ethiopia | 2024 | Cultural | iiiivv |
| Memorial sites of the Genocide: Nyamata, Murambi, Gisozi and Bisesero | Rwanda | 2023 | Cultural | vi |
| Memphis and its Necropolis – the Pyramid Fields from Giza to Dahshur | Egypt | 1979 | Cultural | iiiivi |
| Merv | TMTurkmenistan | 1999 | Cultural | iiiii |
| Mesa Verde National Park | United States | 1978 | Cultural | iii |
| Messel pit | Germany | 1995 | Natural | viii |
| Meteora | Greece | 1988 | Mixed | iiiivvvii |
| Migratory Bird Sanctuaries along the Coast of Yellow Sea-Bohai Gulf of China (Phase I) | China | 2019 | Natural | x |
| Miguasha National Park | Canada | 1999 | Natural | viii |
| Minaret and Archaeological Remains of Jam in danger | AFAfghanistan | 2002 | Cultural | iiiiiiv |
| Mines of Rammelsberg, Historic Town of Goslar and Upper Harz Water Management System | Germany | 1992 | Cultural | iiiiiiiv |
| Minoan Palatial Centres | Greece | 2025 | Cultural | iiiiiivvi |
| Mir Castle Complex | Belarus | 2000 | Cultural | iiiv |
| Mistaken Point Ecological Reserve | Canada | 2016 | Natural | viii |
| Møns Klint | Denmark | 2025 | Natural | viii |
| Modernist Kaunas: Architecture of Optimism, 1919-1939 | LithuaniaSUSoviet Union | 2023 | Cultural | iv |
| Mogao Caves | China | 1987 | Cultural | iiiiiiivvvi |
| Mohenjo-daro | Pakistan | 1980 | Cultural | iiiii |
| Monarch Butterfly Biosphere Reserve | Mexico | 2008 | Natural | vii |
| Monasteries of Daphni, Hosios Loukas and Nea Moni of Chios | Greece | 1990 | Cultural | iiv |
| Monasteries of Haghpat and Sanahin | Armenia | 1996 | Cultural | iiiv |
| Monasteries of San Millán de la Cogolla | Spain | 1997 | Cultural | iiivvi |
| Monasteries on the slopes of Popocatépetl | Mexico | 1994 | Cultural | iiiv |
| Monastery and Site of the Escurial, Madrid | Spain | 1984 | Cultural | iiivi |
| Monastery of Geghard and the Upper Azat Valley | Armenia | 2000 | Cultural | ii |
| Monastery of the Hieronymites and Tower of Belém in Lisbon | Portugal | 1983 | Cultural | iiivi |
| Monolithic churches in Lalibela | Ethiopia | 1978 | Cultural | iiiiii |
| Mont-Saint-Michel and its Bay | France | 1979 | Cultural | iiiivi |
| Monte San Giorgio | Switzerland | 2003 | Natural | viii |
| Monticello and the University of Virginia in Charlottesville | United States | 1987 | Cultural | iivvi |
| Monuments of Oviedo and the Kingdom of the Asturias | Spain | 1985 | Cultural | iiiiv |
| Morne Trois Pitons National Park | DMDominica | 1997 | Natural | viiix |
| Mosi-oa-Tunya / Victoria Falls | ZimbabweZambia | 1989 | Natural | viiviii |
| Mosque City of Bagerhat | Bangladesh | 1985 | Cultural | iv |
| Mount Amel Castles in danger | LBLebanon | 2026 | Cultural | iiiv |
| Mount Athos | Greece | 1988 | Mixed | iiiivvvivii |
| Mount Emei Scenic Area, including Leshan Giant Buddha Scenic Area | China | 1996 | Mixed | ivvix |
| Mount Hamiguitan Range Wildlife Sanctuary | Philippines | 2014 | Natural | x |
| Mount Kenya National Park | Kenya | 1997 | Natural | viiix |
| Mount Kumgang | KPNorth Korea | 2025 | Mixed | iiivii |
| Mount Nemrut | Türkiye | 1987 | Cultural | iiiiiv |
| Mount Nimba Strict Nature Reserve in danger | Côte d'IvoireGuinea | 1981 | Natural | ixx |
| Mount Sanqing | China | 2008 | Natural | vii |
| Mount Tai | China | 1987 | Mixed | iiiiiiivvvivii |
| Mount Wutai | China | 2009 | Cultural | iiiiiivvi |
| Mountain Railways of India | India | 1999 | Cultural | iiiv |
| Mozu-Furuichi Kofun Group: Mounded Tombs of Ancient Japan | Japan | 2019 | Cultural | iiiiv |
| Mudejar Architecture of Aragon | Spain | 1986 | Cultural | iv |
| Mulanje Massif | Malawi | 2025 | Cultural | iiivi |
| Murujuga National Park | Australia | 2025 | Cultural | iiiiv |
| Museum Island | Germany | 1999 | Cultural | iiiv |
| Museum Plantin-Moretus | Belgium | 2005 | Cultural | iiiiiivvi |
| Muskau Park | GermanyPoland | 2004 | Cultural | iiv |
| Mỹ Sơn | Vietnam | 1999 | Cultural | iiiii |
| Mystras | Greece | 1989 | Cultural | iiiiiiv |
| M'zab | Algeria | 1982 | Cultural | iiiiiv |
| Nahanni National Park Reserve | Canada | 1978 | Natural | viiviii |
| Nalanda Mahavihara | India | 2016 | Cultural | ivvi |
| Namhansanseong | South Korea | 2014 | Cultural | iiiv |
| Namib Sand Sea | Namibia | 2013 | Natural | viiviiiixx |
| Nan Madol in danger | FMMicronesia | 2016 | Cultural | iiiiivvi |
| Nanda Devi and Valley of Flowers National Parks | India | 1988 | Natural | viix |
| Naqsh-e Jahan Square | IRIran | 1979 | Cultural | ivvi |
| National History Park – Citadel, Sans Souci, Ramiers | HTHaiti | 1982 | Cultural | ivvi |
| Natural and Cultural Heritage of the Ohrid region | North MacedoniaAlbania | 1979 | Mixed | iiiiivviiix |
| Natural and Culturo-Historical Region of Kotor | Montenegro | 1979 | Cultural | iiiiiiiv |
| Naumburg Cathedral | Germany | 2018 | Cultural | iii |
| Naval City of Karlskrona | Sweden | 1998 | Cultural | iiiv |
| Nazca Lines | Peru | 1994 | Cultural | iiiiiv |
| Neolithic flint mines of Spiennes | Belgium | 2000 | Cultural | iiiiiv |
| New Caledonia Barrier Reef | France | 2008 | Natural | viiixx |
| New Lanark | United Kingdom | 2001 | Cultural | iiivvi |
| New Zealand Subantarctic Islands | New Zealand | 1998 | Natural | ixx |
| Ngorongoro Conservation Area | Tanzania | 1979 | Mixed | ivviiviiiixx |
| Niah National Park | Malaysia | 2024 | Cultural | iiiv |
| Nice, Winter Resort Town of the Riviera | France | 2021 | Cultural | ii |
| Ningaloo Reef | Australia | 2011 | Natural | viix |
| Ninstints | Canada | 1981 | Cultural | iii |
| Niokolo-Koba National Park | Senegal | 1981 | Natural | x |
| Nisa | TMTurkmenistan | 2007 | Cultural | iiiii |
| Noel Kempff Mercado National Park | Bolivia | 2000 | Natural | ixx |
| northern French coal mining region | France | 2012 | Cultural | iiivvi |
| Notre-Dame d'Amiens | France | 1981 | Cultural | iii |
| Notre-Dame de Chartres | France | 1979 | Cultural | iiiiv |
| Novodevichy Convent | RussiaSUSoviet Union | 2004 | Cultural | iivvi |
| Nubian Monuments from Abu Simbel to Philae | Egypt | 1979 | Cultural | iiiivi |
| Nyungwe Forest | Rwanda | 2023 | Natural | x |
| Odzala National Park | Republic of the Congo | 2023 | Natural | ixx |
| Ogasawara Archipelago | Japan | 2011 | Natural | ix |
| Okapi Wildlife Reserve in danger | Democratic Republic of the Congo | 1996 | Natural | x |
| Okavango Delta | Botswana | 2014 | Natural | viiixx |
| Okefenokee National Wildlife Refuge | United States | 2026 | Natural | ixx |
| Old and New Towns of Edinburgh | United Kingdom | 1995 | Cultural | iiiv |
| Old Bridge Area of the Old City of Mostar | Bosnia and Herzegovina | 2005 | Cultural | vi |
| Old city (Dubrovnik) | Croatia | 1979 | Cultural | iiiiiv |
| Old City of Bern | Switzerland | 1983 | Cultural | iii |
| Old City of Hebron in danger | PSPalestine | 2017 | Cultural | iiivvi |
| Old City of Jerusalem and its Walls in danger | Israel | 1981 | Cultural | iiiiivi |
| Old City of Salamanca in danger | Spain | 1988 | Cultural | iiiiv |
| Old City of Zamość | Poland | 1992 | Cultural | iv |
| Old Havana and its Fortification System | Cuba | 1982 | Cultural | ivv |
| Old Quebec | Canada | 1985 | Cultural | ivvi |
| Old Rauma | Finland | 1991 | Cultural | ivv |
| Old Sana'a | YEYemen | 1986 | Cultural | ivvvi |
| Old Town Lunenburg | Canada | 1995 | Cultural | ivv |
| Old Town of Ávila with its Extra-Muros Churches | Spain | 1985 | Cultural | iiiiv |
| old town of Cáceres | Spain | 1986 | Cultural | iiiiv |
| Old town of Corfu | Greece | 2007 | Cultural | iv |
| Old Town of Galle and its Fortifications | Sri Lanka | 1988 | Cultural | iv |
| Old Town of Ghadamès | Libya | 1986 | Cultural | v |
| Old town of Kuldīga | Latvia | 2023 | Cultural | v |
| Old Town of Lijiang | China | 1997 | Cultural | iiivv |
| Old Town of Lviv in danger | Ukraine | 1998 | Cultural | iiv |
| Old town of Regensburg with Stadtamhof | Germany | 2006 | Cultural | iiiiiiv |
| old town of Santiago de Compostela | Spain | 1985 | Cultural | iiivi |
| Old Town of Segovia and its Aqueduct | Spain | 1985 | Cultural | iiiiiv |
| Old Towns of Djenné in danger | Mali | 1988 | Cultural | iiiiv |
| Olympia | Greece | 1989 | Cultural | iiiiiiivvi |
| Olympic National Park | United States | 1981 | Natural | viiix |
| Ombilin coal mine | Indonesia | 2019 | Cultural | iiiv |
| Omo River | Ethiopia | 1980 | Cultural | iiiiv |
| Ore Mountain Mining Region | GermanyCzechia | 2019 | Cultural | iiiiiiv |
| Orkhon Valley | Mongolia | 2004 | Cultural | iiiiiiv |
| Osun-Osogbo Grove | Nigeria | 2005 | Cultural | iiiiivi |
| Ouadi Qadisha (the Holy Valley) and the Forest of the Cedars of God (Horsh Arz el-Rab) | LBLebanon | 1998 | Cultural | iiiiv |
| Padova botanical garden | Italy | 1997 | Cultural | iiiii |
| Padua's fourteenth-century fresco cycles | Italy | 2021 | Cultural | ii |
| Painted Churches in the Troödos Region | Cyprus | 1985 | Cultural | iiiiiiv |
| Palace and gardens of Schönbrunn | Austria | 1996 | Cultural | iiv |
| Palace of Fontainebleau | France | 1981 | Cultural | iivi |
| Palace of Versailles | France | 1979 | Cultural | iiivi |
| Palace of Westminster and Westminster Abbey including Saint Margaret's Church | United Kingdom | 1987 | Cultural | iiiiv |
| Palaces and Parks of Potsdam and Berlin | Germany | 1990 | Cultural | iiiiv |
| Palau de la Música Catalana and Hospital de Sant Pau, Barcelona | Spain | 1997 | Cultural | iiiiv |
| Palenque | Mexico | 1987 | Cultural | iiiiiiiv |
| Paleochristian and Byzantine monuments of Thessaloniki | Greece | 1988 | Cultural | iiiiv |
| Palestine: Land of Olives and Vines – Cultural Landscape of Southern Jerusalem, Battir in danger | PSPalestine | 2014 | Cultural | ivv |
| Palmeral of Elche | Spain | 2000 | Cultural | iiv |
| Palmyra in danger | SYSyria | 1980 | Cultural | iiiiv |
| Pamir National Park | TJTajikistan | 2013 | Natural | viiviii |
| Pampulha Modern Ensemble | Brazil | 2016 | Cultural | iiiiv |
| Pannonhalma Archabbey | Hungary | 1996 | Cultural | ivvi |
| Pantanal | BrazilBoliviaParaguay | 2000 | Natural | viiixx |
| Papahānaumokuākea Marine National Monument | United States | 2010 | Mixed | iiiviviiiixx |
| Paphos | Cyprus | 1980 | Cultural | iiivi |
| Par force hunting landscape in North Zealand | Denmark | 2015 | Cultural | iiiv |
| Paraty and Ilha Grande – Culture and Biodiversity | Brazil | 2019 | Mixed | vx |
| Pasargadae | IRIran | 2004 | Cultural | iiiiiiiv |
| Paseo del Prado and Buen Retiro, a landscape of Arts and Sciences | Spain | 2021 | Cultural | iiivvi |
| Pattadakal Group of Monuments | India | 1987 | Cultural | iiiiv |
| Pergamon and its Multi-Layered Cultural Landscape | Türkiye | 2014 | Cultural | iiiiiiivvi |
| Persepolis | IRIran | 1979 | Cultural | iiiivi |
| Persian Caravanserai | IRIran | 2023 | Cultural | iiiii |
| Persian Qanat | IRIran | 2016 | Cultural | iiiiv |
| Petäjävesi Old Church | Finland | 1994 | Cultural | iv |
| Petra | JOJordan | 1985 | Cultural | iiiiiv |
| Petroglyphic Complexes of the Mongolian Altai | Mongolia | 2011 | Cultural | iii |
| Petroglyphs along the Bangucheon Stream | South Korea | 2025 | Cultural | iiii |
| Petroglyphs of Lake Onega and the White Sea | Russia | 2021 | Cultural | iii |
| Philippi | Greece | 2016 | Cultural | iiiiv |
| Phoenix Islands Protected Area | KIKiribati | 2010 | Natural | viiix |
| Phong Nha–Ke Bang National Park | Vietnam | 2003 | Natural | viiiixx |
| Phu Phrabat, a testimony to the Sīma stone tradition of the Dvaravati period | Thailand | 2024 | Cultural | iiiv |
| Piazza del Duomo, Pisa | Italy | 1987 | Cultural | iiiivvi |
| Pilgrimage Church of Saint John of Nepomuk | Czechia | 1994 | Cultural | iv |
| Pimachiowin Aki | Canada | 2018 | Mixed | iiiviix |
| Pirin National Park | Bulgaria | 1983 | Natural | viiviiiix |
| Pitons | LCSaint Lucia | 2004 | Natural | viiviii |
| Pitons, cirques and remparts of Reunion Island | France | 2010 | Natural | viix |
| Place Stanislas, Place de la Carrière and Place d'Alliance in Nancy | France | 1983 | Cultural | iiv |
| Plain of Jars | LALaos | 2019 | Cultural | iii |
| Plitvice Lakes National Park | Croatia | 1979 | Natural | viiviiiix |
| Poblet Monastery | Spain | 1991 | Cultural | iiv |
| Polonnaruwa | Sri Lanka | 1982 | Cultural | iiiivi |
| Pont du Gard | France | 1985 | Cultural | iiiiiv |
| Pontcysyllte Aqueduct | United Kingdom | 2009 | Cultural | iiiiv |
| Port, Fortresses and Group of Monuments, Cartagena | Colombia | 1984 | Cultural | ivvi |
| port of the Moon | France | 2007 | Cultural | iiiv |
| Port Royal | Jamaica | 2025 | Cultural | ivvi |
| porticoes of Bologna | Italy | 2021 | Cultural | iv |
| Portovenere, Cinque Terre, and the Islands (Palmaria, Tino and Tinetto) | Italy | 1997 | Cultural | iiivv |
| Potosí in danger | Bolivia | 1987 | Cultural | iiivvi |
| Poverty Point | United States | 2014 | Cultural | iii |
| Prambanan Temple | Indonesia | 1991 | Cultural | iiv |
| Pre-Hispanic Town of Uxmal | Mexico | 1996 | Cultural | iiiiii |
| Preah Vihear Temple | KHCambodia | 2008 | Cultural | i |
| Precolumbian Chiefdom Settlements with Stone Spheres of the Diquís | Costa Rica | 2014 | Cultural | iii |
| Prehistoric Caves of Yagul and Mitla in the Central Valley of Oaxaca | Mexico | 2010 | Cultural | iii |
| prehistoric pile dwellings around the Alps | FranceAustriaItaly+3 | 2011 | Cultural | ivv |
| Prehistoric Sites and Decorated Caves of the Vézère Valley | France | 1979 | Cultural | iiii |
| Prehistoric Sites of the Khorramabad Valley | IRIran | 2025 | Cultural | iii |
| Princely Abbey of Corvey | Germany | 2014 | Cultural | iiiiiiv |
| Protective town of San Miguel and the Sanctuary of Jesús Nazareno de Atotonilco | Mexico | 2008 | Cultural | iiiv |
| Provins | France | 2001 | Cultural | iiiv |
| Puerto Princesa Subterranean River National Park | Philippines | 1999 | Natural | viix |
| Punic Town of Kerkuane and its Necropolis | Tunisia | 1985 | Cultural | iii |
| Purnululu National Park | Australia | 2003 | Natural | viiviii |
| Putorana Plateau | RussiaSUSoviet Union | 2010 | Natural | viiix |
| Pyrénées – Mont Perdu World Heritage Site | SpainFrance | 1997 | Mixed | iiiivvviiviii |
| Pythagoreion and Heraion of Samos | Greece | 1992 | Cultural | iiiii |
| Pyu Ancient Cities | MMMyanmar | 2014 | Cultural | iiiiiiv |
| Qal’at al Bahrain | BHBahrain | 2005 | Cultural | iiiiiiv |
| Qal'at Bani Hammad | Algeria | 1980 | Cultural | iii |
| Qalhat | OMOman | 2018 | Cultural | iiiii |
| Qaryat al-Faw | Saudi Arabia | 2024 | Cultural | iiv |
| Qasr Amra | JOJordan | 1985 | Cultural | iiiiiv |
| Qazan Kremlin | Russia | 2000 | Cultural | iiiiiiv |
| Qingchengshan-Dujiangyan National Park | China | 2000 | Cultural | iiivvi |
| Quanzhou: Emporium of the World in Song-Yuan China | China | 2021 | Cultural | iv |
| Quebrada de Humahuaca | Argentina | 2003 | Cultural | iiivv |
| Quiriguá | Guatemala | 1981 | Cultural | iiiiv |
| Qutb complex | India | 1993 | Cultural | iv |
| Rabat | Morocco | 2012 | Cultural | iiiv |
| Rachid Karami International Fair in danger | LBLebanon | 2023 | Cultural | iiiv |
| Rainforests of the Atsinanana | Madagascar | 2007 | Natural | ixx |
| Ramappa Temple | India | 2021 | Cultural | iiii |
| Rani ki vav | India | 2014 | Cultural | iiv |
| Rapa Nui National Park | Chile | 1995 | Cultural | iiiiv |
| reconstructed center of Le Havre | France | 2005 | Cultural | iiiv |
| Red Bay National Historic Site | Canada | 2013 | Cultural | iiiiv |
| Red Fort | India | 2007 | Cultural | iiiiivi |
| Redwood National and State Parks | United States | 1980 | Natural | viiix |
| Reichenau Island | Germany | 2000 | Cultural | iiiivvi |
| Renaissance Monumental Ensembles of Úbeda and Baeza | Spain | 2003 | Cultural | iiiiv |
| Residence Ensemble Schwerin | Germany | 2024 | Cultural | iv |
| Residence of Bukovinian and Dalmatian Metropolitans | Ukraine | 2011 | Cultural | iiiiiiv |
| Residences of the Royal House of Savoy | Italy | 1997 | Cultural | iiiivv |
| Revillagigedo Islands | Mexico | 2016 | Natural | viiixx |
| Rhaetian Railway in the Albula / Bernina Landscapes | ItalySwitzerland | 2008 | Cultural | iiiv |
| Rhine Gorge | Germany | 2002 | Cultural | iiivv |
| Rice Terraces of the Philippine Cordilleras | Philippines | 1995 | Cultural | iiiivv |
| Richtersveld | South Africa | 2007 | Cultural | ivv |
| Rideau Canal World Heritage Site | Canada | 2007 | Cultural | iiv |
| Rietveld Schröder House | Netherlands | 2000 | Cultural | iii |
| Rila Monastery | Bulgaria | 1983 | Cultural | vi |
| Río Abiseo National Park | Peru | 1990 | Mixed | iiiviiixx |
| Rio de Janeiro: Carioca Landscapes between the Mountain and the Sea | Brazil | 2012 | Cultural | vvi |
| Río Plátano Biosphere Reserve in danger | Honduras | 1982 | Natural | viiviiiixx |
| Risco Caido | Spain | 2019 | Cultural | iiiv |
| Rjukan–Notodden Industrial Heritage Site | Norway | 2015 | Cultural | iiiv |
| Robben Island | South Africa | 1999 | Cultural | iiivi |
| Rocas Atoll | Brazil | 2001 | Natural | viiixx |
| Rock Art in the Hail Region of Saudi Arabia | Saudi Arabia | 2015 | Cultural | iiii |
| Rock Art of the Mediterranean Basin on the Iberian Peninsula | Spain | 1998 | Cultural | iii |
| Rock carvings at Alta | Norway | 1985 | Cultural | iii |
| Rock Carvings in Tanum | Sweden | 1994 | Cultural | iiiiiv |
| rock drawings in Valcamonica | Italy | 1979 | Cultural | iiivi |
| Rock-hewn Churches of Ivanovo | Bulgaria | 1979 | Cultural | iiiii |
| Rock Islands Southern Lagoon | PWPalau | 2012 | Mixed | iiivviiixx |
| Rock Mosques and Associated Sacred Sites of Mangystau | Kazakhstan | 2026 | Cultural | iiiiivi |
| Rock Paintings of Hua Mountain | China | 2016 | Cultural | iiivi |
| Rock Paintings of Sierra de San Francisco | Mexico | 1993 | Cultural | iiii |
| Rohtas Fort | Pakistan | 1997 | Cultural | iiiv |
| Roman amphitheatre of El Jem | Tunisia | 1979 | Cultural | ivvi |
| Roman Monuments, Cathedral of St. Peter and Church of Our Lady in Trier UNESCO World Heritage Site | Germany | 1986 | Cultural | iiiiivvi |
| Roman Theatre and its Surroundings and the "Triumphal Arch" of Orange | France | 1981 | Cultural | iiivi |
| Roman Walls of Lugo | Spain | 2000 | Cultural | iv |
| Roșia Montană Mining Landscape in danger | Romania | 2021 | Cultural | iiiiiiv |
| Roskilde Cathedral | Denmark | 1995 | Cultural | iiiv |
| Routes of Santiago de Compostela: Camino Francés and Routes of Northern Spain | Spain | 1993 | Cultural | iiivvi |
| Royal abbey of Saint-Remi | France | 1991 | Cultural | iiivi |
| Royal Building of Mafra | Portugal | 2019 | Cultural | iv |
| Royal Capetian Fortresses of Languedoc | France | 2026 | Cultural | iv |
| Royal Court of Tiébélé | Burkina Faso | 2024 | Cultural | iiivi |
| Royal Exhibition Building and Carlton Gardens | Australia | 2004 | Cultural | ii |
| Royal Monastery of Saint Mary of Guadalupe | Spain | 1993 | Cultural | ivvi |
| Royal Palaces of Abomey | Benin | 1985 | Cultural | iiiiv |
| Royal Tombs of the Joseon Dynasty | South Korea | 2009 | Cultural | iiiivvi |
| Røros Mining Town and the Circumference | Norway | 1980 | Cultural | iiiivv |
| Ruínas de León Viejo | Nicaragua | 2000 | Cultural | iiiiv |
| Ruins of Gedi | Kenya | 2024 | Cultural | iiiiiiv |
| Ruins of Kilwa Kisiwani and Ruins of Songo Mnara | Tanzania | 1981 | Cultural | iii |
| Ruins of Loropéni | Burkina Faso | 2009 | Cultural | iii |
| Rwenzori Mountains National Park | Uganda | 1994 | Natural | viix |
| Sacred Ensembles of the Hoysalas | India | 2023 | Cultural | iiiiv |
| Sacred Island of Okinoshima and Associated Sites in the Munakata Region | Japan | 2017 | Cultural | iiiii |
| Sacred Mijikenda Kaya Forests | Kenya | 2008 | Cultural | iiivvi |
| Sacred Sites and Pilgrimage Routes in the Kii Mountain Range | Japan | 2004 | Cultural | iiiiiivvi |
| Sacri Monti of Piedmont and Lombardy | Italy | 2003 | Cultural | iiiv |
| Sado Island Gold Mines | Japan | 2024 | Cultural | iv |
| Sagarmatha National Park | NPNepal | 1979 | Natural | vii |
| Saint Catherine Area | Egypt | 2002 | Cultural | iiiiivvi |
| Saint John Abbey | Switzerland | 1983 | Cultural | iii |
| Salonga National Park | Democratic Republic of the Congo | 1984 | Natural | viiix |
| Saloum Delta | Senegal | 2011 | Cultural | iiiivv |
| Salt | JOJordan | 2021 | Cultural | iiiii |
| Saltaire | United Kingdom | 2001 | Cultural | iiiv |
| Samarkand – Crossroad of Cultures | Uzbekistan | 2001 | Cultural | iiiiv |
| Samarra in danger | IQIraq | 2007 | Cultural | iiiiiiv |
| Sambor Prei Kuk | KHCambodia | 2017 | Cultural | iiiiivi |
| Sammallahdenmäki | Finland | 1999 | Cultural | iiiiv |
| San Agustin archeological park | Colombia | 1995 | Cultural | iii |
| San Antonio Missions | United States | 2015 | Cultural | ii |
| San Cristóbal de La Laguna | Spain | 1999 | Cultural | iiiv |
| San Marino Historic Centre and Mount Titano | SMSan Marino | 2008 | Cultural | iii |
| Sanchi | India | 1989 | Cultural | iiiiiiivvi |
| Sanctuary of Asclepius, Epidaurus | Greece | 1988 | Cultural | iiiiiiivvi |
| Sanctuary of Bom Jesus de Matosinhos | Brazil | 1985 | Cultural | iiv |
| Sanganeb Marine National Park and Dungonab Bay – Mukkawar Island Marine National Park | Sudan | 2016 | Natural | viiixx |
| Sangay National Park | Ecuador | 1983 | Natural | viiviiiixx |
| Sangha Trinational | CameroonRepublic of the CongoCentral African Republic | 2012 | Natural | ixx |
| Sangiran | Indonesia | 1996 | Cultural | iiivi |
| Sansa, Buddhist Mountain Monasteries in Korea | South Korea | 2018 | Cultural | iii |
| Santa Cruz de Mompós | Colombia | 1995 | Cultural | ivv |
| Santa Maria delle Grazie | Italy | 1980 | Cultural | iii |
| Santiniketan | India | 2023 | Cultural | ivvi |
| São Francisco Square | Brazil | 2010 | Cultural | iiiv |
| Sarazm | TJTajikistan | 2010 | Cultural | iiiii |
| Sardis and the Lydian Tumuli of Bin Tepe | Türkiye | 2025 | Cultural | iii |
| Sarnath | India | 2026 | Cultural | iiivi |
| Saryarka – Steppe and Lakes of Northern Kazakhstan | Kazakhstan | 2008 | Natural | ixx |
| Sassanid Archaeological Landscape of Fars Region | IRIran | 2018 | Cultural | iiiiiv |
| Schokland | Netherlands | 1995 | Cultural | iiiv |
| Sculptural Ensemble of Constantin Brâncuși at Târgu Jiu | Romania | 2024 | Cultural | iii |
| Sebastia in danger | PSPalestine | 2026 | Cultural | iii |
| Selimiye Mosque | Türkiye | 2011 | Cultural | iiv |
| Selous Game Reserve in danger | Tanzania | 1982 | Natural | ixx |
| Semmering railway | Austria | 1998 | Cultural | iiiv |
| Seokguram Grotto and Bulguksa Temple | South Korea | 1995 | Cultural | iiv |
| Seowon, Korean Neo-Confucian Academies | South Korea | 2019 | Cultural | iii |
| Serengeti National Park | Tanzania | 1981 | Natural | viix |
| Serra da Capivara National Park | Brazil | 1991 | Cultural | iii |
| Sewell | Chile | 2006 | Cultural | ii |
| Shahr-e Sukhteh | IRIran | 2014 | Cultural | iiiiiiv |
| Shahrisabz | UzbekistanSUSoviet Union | 2000 | Cultural | iiiiv |
| Shark Bay | Australia | 1991 | Natural | viiviiiixx |
| Sheikh Safi al-Din Khānegāh and Shrine Ensemble | IRIran | 2010 | Cultural | iiiiv |
| Shibam in danger | YEYemen | 1982 | Cultural | iiiivv |
| Shirakami-Sanchi | Japan | 1993 | Natural | ix |
| Shiretoko | Japan | 2005 | Natural | ixx |
| Shrines and Temples of Nikkō | Japan | 1999 | Cultural | iivvi |
| ShUM Sites of Speyer, Worms and Mainz | Germany | 2021 | Cultural | iiiiivi |
| Shushtar Historical Hydraulic System | IRIran | 2009 | Cultural | iiiv |
| Si Thep historical park | Thailand | 2023 | Cultural | iiiii |
| Sian Ka'an | Mexico | 1987 | Natural | viix |
| Šibenik Cathedral | Croatia | 2000 | Cultural | iiiiv |
| Sichuan Giant Panda Sanctuaries | China | 2006 | Natural | x |
| Sidi Bou Said | Tunisia | 2026 | Cultural | iiiiivi |
| Sigiriya | Sri Lanka | 1982 | Cultural | iiiiiiv |
| Silk Roads: the Routes Network of Chang'an-Tianshan Corridor | ChinaKazakhstanKyrgyzstan | 2014 | Cultural | iiiiivvi |
| Silk Roads: Zarafshan-Karakum Corridor | TJTajikistanTMTurkmenistanUzbekistan | 2023 | Cultural | iiiiiv |
| Simien Mountains National Park | Ethiopia | 1978 | Natural | viix |
| Singapore Botanic Gardens | Singapore | 2015 | Cultural | iiiv |
| Sinharaja Forest Reserve | Sri Lanka | 1988 | Natural | ixx |
| Sites of Japan’s Meiji Industrial Revolution: Iron and Steel, Shipbuilding and Coal Mining | Japan | 2015 | Cultural | iiiv |
| Sítio Roberto Burle Marx | Brazil | 2021 | Cultural | iiiv |
| Skellig Michael | Ireland | 1996 | Cultural | iiiiv |
| Škocjan Caves | Slovenia | 1986 | Natural | viiviii |
| Skogskyrkogården | Sweden | 1994 | Cultural | iiiv |
| Socotra Archipelago | YEYemenYMSouth Yemen | 2008 | Natural | x |
| Solovetsky Islands | RussiaSUSoviet Union | 1992 | Cultural | iv |
| Soltaniyeh | IRIran | 2005 | Cultural | iiiiiiv |
| Somapura Mahavihara | Bangladesh | 1985 | Cultural | iiivi |
| South China Karst | China | 2007 | Natural | viiviii |
| Southern Öland cultural landscape | Sweden | 2000 | Cultural | ivv |
| Speicherstadt and Kontorhaus District with Chilehaus | Germany | 2015 | Cultural | iv |
| Speyer Cathedral | Germany | 1981 | Cultural | ii |
| Srebarna Nature Reserve | Bulgaria | 1983 | Natural | x |
| Śródmieście | Poland | 2026 | Cultural | iiivv |
| St George and Related Fortifications | United Kingdom | 2000 | Cultural | iv |
| St Kilda | United Kingdom | 1986 | Mixed | iiivviiixx |
| St Mary's Cathedral and St Michael's Church at Hildesheim | Germany | 1985 | Cultural | iiiiii |
| Stari Grad Plain | Croatia | 2008 | Cultural | iiiiiv |
| Stari Ras and Sopoćani | Serbia | 1979 | Cultural | iiii |
| Stećci (UNESCO svjetska baština) | Bosnia and HerzegovinaCroatiaMontenegro+1 | 2016 | Cultural | iiivi |
| Stevns Klint | Denmark | 2014 | Natural | viii |
| Stoclet Palace | Belgium | 2009 | Cultural | iii |
| Stone Circles of Senegambia | GambiaSenegal | 2006 | Cultural | iiii |
| Stone Town | Tanzania | 2000 | Cultural | iiiiivi |
| Stonehenge | United Kingdom | 1986 | Cultural | iiiiii |
| Strasbourg: from Grande-île to Neustadt, a European urban scene | France | 1988 | Cultural | iiiv |
| Struve Geodetic Arc | RussiaBelarusFinland+7 | 2005 | Cultural | iiiiivi |
| Studenica monastery | Serbia | 1986 | Cultural | iiiivvi |
| Su Nuraxi di Barumini | Italy | 1997 | Cultural | iiiiiv |
| Sudanese style mosques in northern Côte d'Ivoire | Côte d'Ivoire | 2021 | Cultural | iiiv |
| Sukur | Nigeria | 1999 | Cultural | iiivvi |
| Sulaiman-Too | Kyrgyzstan | 2009 | Cultural | iiivi |
| Summer Palace | China | 1998 | Cultural | iiiiii |
| Sundarbans National Park | India | 1987 | Natural | ixx |
| Sundarbans Reserved Forest | Bangladesh | 1997 | Natural | ixx |
| Suomenlinna | Finland | 1991 | Cultural | iv |
| Surtsey | Iceland | 2008 | Natural | ix |
| Susa | IRIran | 2015 | Cultural | iiiiiiiv |
| Sviyazhsk Assumption Monastery | RussiaSUSoviet Union | 2017 | Cultural | iiiv |
| Sydney Opera House | Australia | 2007 | Cultural | i |
| Syracuse and the Rocky Necropolis of Pantalica | Italy | 2005 | Cultural | iiiiiivvi |
| Tabriz Bazaar | IRIran | 2010 | Cultural | iiiiiiv |
| Tadrart Acacus in danger | Libya | 1985 | Cultural | iii |
| Taï National Park | Côte d'Ivoire | 1982 | Natural | viix |
| Taj Mahal | India | 1983 | Cultural | i |
| Tajín Veracruz | Mexico | 1992 | Cultural | iiiiv |
| Takalik Abaj | Guatemala | 2023 | Cultural | iiiii |
| Takht-e Soleyman | IRIran | 2003 | Cultural | iiiiiiivvi |
| Talamanca Range-La Amistad Reserves | Costa RicaPanama | 1983 | Natural | viiviiiixx |
| Talayotic Culture of Minorca | Spain | 2023 | Cultural | iiiiv |
| Tallinn Old Town | Estonia | 1997 | Cultural | iiiv |
| Tamgaly | Kazakhstan | 2004 | Cultural | iii |
| Taos Pueblo | United States | 1992 | Cultural | iv |
| Taputapuatea marae | France | 2017 | Cultural | iiiivvi |
| Tarnowskie Góry Lead-Silver-Zinc Mine and its Underground Water Management System | Poland | 2017 | Cultural | iiiiv |
| Tashkent Modernist Architecture. Modernity and Tradition in Central Asia | Uzbekistan | 2026 | Cultural | iv |
| Tasmanian Wilderness | Australia | 1982 | Mixed | iiiivviviiviiiixx |
| Tassili n'Ajjer | Algeria | 1982 | Mixed | iiiiviiviii |
| Taxila | PakistanPakistan | 1980 | Cultural | iiivi |
| Te Wahipounamu | New Zealand | 1990 | Natural | viiviiiixx |
| Tehuacán-Cuicatlán Biosphere Reserve | Mexico | 2018 | Mixed | ivx |
| Teide National Park | Spain | 2007 | Natural | viiviii |
| Tell es-Sultan | PSPalestine | 2012 | Cultural | iiiiv |
| Tell Umm el-'Amr in danger | PSPalestine | 2024 | Cultural | iiiiivi |
| Temple and Cemetery of Confucius and the Kong Family Mansion in Qufu | China | 1994 | Cultural | iivvi |
| Temple of Apollo Epicurius in Bassae | Greece | 1986 | Cultural | iiiiii |
| Temple of Heaven | China | 1998 | Cultural | iiiiii |
| Teotihuacan | Mexico | 1987 | Cultural | iiiiiiivvi |
| The 20th-Century Architecture of Frank Lloyd Wright | United States | 2019 | Cultural | ii |
| The Architectural Work of Le Corbusier | ArgentinaBelgiumFrance+4 | 2016 | Cultural | iiivi |
| The Bony Fish Fossils of the Western Limfjord – Evolution and Climate Adaptation in the Earliest Eocene | Denmark | 2026 | Natural | viii |
| The Causses and the Cévennes, Mediterranean agro-pastoral Cultural Landscape | France | 2011 | Cultural | iiiv |
| The Cemetery Complexes of the Xiongnu Nobility | Mongolia | 2026 | Cultural | iii |
| The Colonial Transisthmian Route of Panamá | Panama | 2025 | Cultural | iiiv |
| The Complex of Yen Tu Monuments and Landscape | Vietnam | 2025 | Cultural | iiivi |
| The Cosmological Axis of Yogyakarta and its Historic Landmarks | Indonesia | 2023 | Cultural | iiiii |
| The Dolomites | Italy | 1998 | Natural | viiviii |
| The Emergence of Modern Humans: The Pleistocene occupation sites of South Africa | South Africa | 2024 | Cultural | iiiivv |
| The Gedeo Cultural Landscape | Ethiopia | 2023 | Cultural | iiiv |
| The Great Spa Towns of Europe | BelgiumFranceAustria+4 | 2021 | Cultural | iiiii |
| The Great Wall | China | 1987 | Cultural | iiiiiiivvi |
| The Historic Centre (Chorá) with the Monastery of Saint-John the Theologian and the Cave of the Apocalypse on the Island of Pátmos | Greece | 1999 | Cultural | iiiivvi |
| The Loire Valley between Sully-sur-Loire and Chalonnes | France | 2000 | Cultural | iiiiv |
| The Medinas of the Historic Sultanates of the Comoros | Comoros | 2026 | Cultural | iiiiv |
| The Palaces of King Ludwig II of Bavaria: Neuschwanstein, Linderhof, Schachen and Herrenchiemsee | Germany | 2025 | Cultural | iv |
| The Persian Garden | IRIran | 2011 | Cultural | iiiiiiivvi |
| The Roças of Sao Tome and Principe: Colonial Agricultural System and Forced Migration | São Tomé and Príncipe | 2026 | Cultural | iv |
| The Sassi and the Park of the Rupestrian Churches of Matera | Italy | 1993 | Cultural | iiiivv |
| The Slate Landscape of Northwest Wales | United Kingdom | 2021 | Cultural | iiv |
| The system of Italian-style condominio theatres of the 18th and 19th centuries in Central Italy | Italy | 2026 | Cultural | iii |
| The Tomioka Silk Mill and Related Industrial Heritage | Japan | 2014 | Cultural | iiiv |
| The Trulli of Alberobello | Italy | 1996 | Cultural | iiiivv |
| The Venetian Works of defence between 15th and 17th centuries | ItalyMontenegroCroatia | 2017 | Cultural | iiiiv |
| The Vineyard Landscape of Piedmont: Langhe-Roero and Monferrato | Italy | 2014 | Cultural | iiiv |
| The wider area of Mount Olympus | Greece | 2026 | Mixed | vix |
| The works of Jože Plečnik in Ljubljana – Human Centred Urban Design | Slovenia | 2021 | Cultural | iv |
| Thimlich Ohinga | Kenya | 2018 | Cultural | iiiivv |
| Thingvellir National Park | Iceland | 2004 | Cultural | iiivi |
| Thracian Tomb of Kazanlak | Bulgaria | 1979 | Cultural | iiiiiv |
| Thracian Tomb of Sveshtari | Bulgaria | 1985 | Cultural | iiii |
| Three Castles of Bellinzona | Switzerland | 2000 | Cultural | iv |
| Three Parallel Rivers National Park | China | 2003 | Natural | viiviiiixx |
| Thungyai Naresuan Wildlife Sanctuary | Thailand | 1991 | Natural | viiixx |
| Tierradentro | Colombia | 1995 | Cultural | iii |
| Tigrovaya Balka Nature Reserve | TJTajikistan | 2023 | Natural | ix |
| Tikal National Park | Guatemala | 1979 | Mixed | iiiiivixx |
| Timbuktu in danger | Mali | 1988 | Cultural | iiivv |
| Timgad | Algeria | 1982 | Cultural | iiiiiiv |
| Tipasa | AlgeriaFrance | 1982 | Cultural | iiiiv |
| Tiwanaku | Bolivia | 2000 | Cultural | iiiiv |
| Tiya archaeological site | Ethiopia | 1980 | Cultural | iiv |
| Tlacotalpan | Mexico | 1998 | Cultural | iiiv |
| Tokaj Wine Region Historic Cultural Landscape | Hungary | 2002 | Cultural | iiiv |
| Tomb of Askia in danger | Mali | 2004 | Cultural | iiiiiiv |
| Tongariro National Park | New Zealand | 1990 | Mixed | viviiviii |
| Tournai Cathedral | Belgium | 2000 | Cultural | iiiv |
| Tower of Hercules | Spain | 2009 | Cultural | iii |
| Tower of London | United Kingdom | 1988 | Cultural | iiiv |
| Town Hall of Bremen | Germany | 2004 | Cultural | iiiivvi |
| Town of Bamberg | Germany | 1993 | Cultural | iiiv |
| Tràng An | Vietnam | 2014 | Mixed | vviiviii |
| Trans-Iranian railway | IRIran | 2021 | Cultural | iiiv |
| Trinidad and the Valley de los Ingenios | Cuba | 1988 | Cultural | ivv |
| Trinity Lavra of St. Sergius | RussiaSUSoviet Union | 1993 | Cultural | iiiv |
| Tr'ondëk-Klondike | Canada | 2023 | Cultural | ivvi |
| Tropical Rainforest Heritage of Sumatra in danger | Indonesia | 2004 | Natural | viiixx |
| Troy | Türkiye | 1998 | Cultural | iiiiivi |
| Tsingy de Bemaraha Strict Nature Reserve | Madagascar | 1990 | Natural | viix |
| Tsodilo | Botswana | 2001 | Cultural | iiiivi |
| Tubbataha Reef | Philippines | 1993 | Natural | viiixx |
| Tusi Sites | China | 2015 | Cultural | iiiii |
| Twyfelfontein | Namibia | 2007 | Cultural | iiiv |
| Tyre in danger | LBLebanon | 1984 | Cultural | iiivi |
| Ujung Kulon National Park | Indonesia | 1991 | Natural | viix |
| Uluṟu-Kata Tjuṯa National Park | Australia | 1987 | Mixed | vviviiviii |
| Umm ar-Rasas | JOJordan | 2004 | Cultural | iivvi |
| Umm el-Jimal | JOJordan | 2024 | Cultural | vvi |
| Universidade de Coimbra – Alta e Sofia | Portugal | 2013 | Cultural | iiivvi |
| University and Historic Precinct of Alcalá de Henares | Spain | 1998 | Cultural | iiivvi |
| University City of Caracas | Venezuela | 2000 | Cultural | iiv |
| Upper Svaneti | Georgia | 1996 | Cultural | ivv |
| Urnes Stave Church | Norway | 1979 | Cultural | iiiiii |
| 'Uruq Bani Ma'arid | Saudi Arabia | 2023 | Natural | viiixx |
| Uvs Nuur Basin | RussiaMongolia | 2003 | Natural | ixx |
| Val d'Orcia | Italy | 2004 | Cultural | ivvi |
| Valdes Peninsula | Argentina | 1999 | Natural | x |
| Valle dei Templi | Italy | 1997 | Cultural | iiiiiiiv |
| Vallée de Mai | Seychelles | 1983 | Natural | viiviiiixx |
| Valletta | MTMalta | 1980 | Cultural | ivi |
| Valongo Wharf | Brazil | 2017 | Cultural | vi |
| Van Nelle Factory | Netherlands | 2014 | Cultural | iiiv |
| Vatican City | VAVatican City | 1984 | Cultural | iiiivvi |
| Vatnajökull National Park | Iceland | 2019 | Natural | viii |
| Vecrīga | Latvia | 1997 | Cultural | iii |
| Vega Archipelago | Norway | 2004 | Cultural | v |
| Venice and its Lagoon | Italy | 1987 | Cultural | iiiiiiivvvi |
| Verla | Finland | 1996 | Cultural | iv |
| Verona | Italy | 2000 | Cultural | iiiv |
| Vézelay, Church and Hill | France | 1979 | Cultural | iivvi |
| Victorian Gothic and Art Deco Ensembles of Mumbai | India | 2018 | Cultural | iiiv |
| Vieux Lyon | France | 1998 | Cultural | iiiv |
| Vigan | Philippines | 1999 | Cultural | iiiv |
| Viking Age Ring Fortresses | Denmark | 2023 | Cultural | iiiiv |
| Villa d'Este | Italy | 2001 | Cultural | iiiiiiivvi |
| Villa Romana del Casale | Italy | 1997 | Cultural | iiiiii |
| Villa Tugendhat | Czechia | 2001 | Cultural | iiiv |
| Villages with fortified churches in Transylvania | Romania | 1993 | Cultural | iv |
| Vilnius Old Town | Lithuania | 1994 | Cultural | iiiv |
| Viñales Valley | Cuba | 1999 | Cultural | iv |
| Virgin Komi Forests | Russia | 1995 | Natural | viiix |
| Virunga National Park in danger | Democratic Republic of the Congo | 1979 | Natural | viiviiix |
| Vizcaya Bridge | Spain | 2006 | Cultural | iii |
| Vjetrenica | Bosnia and Herzegovina | 2024 | Natural | viix |
| Vlkolínec | Slovakia | 1993 | Cultural | ivv |
| Volcanoes and Forests of Mount Pelée and the Pitons of Northern Martinique | France | 2023 | Natural | viiix |
| Volcanoes of Kamchatka | Russia | 1996 | Natural | viiviiiixx |
| Völklingen Ironworks | Germany | 1994 | Cultural | iiiv |
| Volubilis | Morocco | 1997 | Cultural | iiiiiivvi |
| Vredefort crater | South Africa | 2005 | Natural | viii |
| W-Arly-Pendjari Complex | BeninBurkina FasoNiger | 1996 | Natural | ixx |
| Wachau | Austria | 2000 | Cultural | iiiv |
| Wadden Sea | DenmarkGermanyNetherlands | 2009 | Natural | viiiixx |
| Wadi Al-Hitan | Egypt | 2005 | Natural | viii |
| Wadi Rum | JOJordan | 2011 | Mixed | iiivvii |
| Wadi Wurayah | United Arab Emirates | 2026 | Natural | ix |
| Walled City of Baku with the Shirvanshahs' Palace and Maiden Tower | Azerbaijan | 2000 | Cultural | iv |
| Warsaw Old Town | Poland | 1980 | Cultural | iivi |
| Wartburg | Germany | 1999 | Cultural | iiivi |
| Wat Phra Mahathat | Thailand | 2026 | Cultural | iivi |
| Water Management System of Augsburg | Germany | 2019 | Cultural | iiivv |
| Waterton-Glacier International Peace Park | CanadaUnited States | 1995 | Natural | viiix |
| Way of Saint James UNESCO World Heritage Sites in France | France | 1998 | Cultural | iiivvi |
| West Lake Cultural Landscape of Hangzhou | China | 2011 | Cultural | iiiiivi |
| West Norwegian Fjords – Geirangerfjord and Nærøyfjord | Norway | 2005 | Natural | viiviii |
| Western Caucasus | Russia | 1999 | Natural | ixx |
| Western Ghats | India | 2012 | Natural | ixx |
| Western Tian Shan | KazakhstanKyrgyzstanUzbekistan | 2016 | Natural | x |
| Western Xia Mausoleums | China | 2025 | Cultural | iiiii |
| Wet Tropics of Queensland | Australia | 1988 | Natural | viiviiiixx |
| Whale Sanctuary of El Vizcaino | Mexico | 1993 | Natural | x |
| White City | Israel | 2003 | Cultural | iiiv |
| White Monuments of Vladimir and Suzdal | Russia | 1992 | Cultural | iiiiv |
| Wieliczka and Bochnia Royal Salt Mines | Poland | 1978 | Cultural | iv |
| Wieskirche | Germany | 1983 | Cultural | iiii |
| Willandra Lakes Region | Australia | 1981 | Mixed | iiiviii |
| Windmills at Kinderdijk | Netherlands | 1997 | Cultural | iiiiv |
| Wood Buffalo National Park | Canada | 1983 | Natural | viiixx |
| wooden churches of Maramureș | Romania | 1999 | Cultural | iv |
| Wooden churches of Southern Lesser Poland | Poland | 2003 | Cultural | iiiiv |
| wooden churches of the Slovak Carpathians | Slovakia | 2008 | Cultural | iiiiv |
| Wooden Hypostyle Mosques of Medieval Anatolia | Türkiye | 2023 | Cultural | iiiv |
| Wooden tserkvas of Carpathian region in Poland and Ukraine | PolandUkraine | 2013 | Cultural | iiiiv |
| Works of Antoni Gaudí | Spain | 1984 | Cultural | iiiiv |
| World Heritage Sites in Tibet | China | 1994 | Cultural | iivvi |
| Writing-on-Stone Provincial Park | Canada | 2019 | Cultural | iii |
| Wulingyuan | China | 1992 | Natural | vii |
| Würzburg Residence with the Court Gardens and Residence Square | Germany | 1981 | Cultural | iiv |
| Wuyi Mountains | China | 1999 | Mixed | iiiviviix |
| Xanadu | China | 2012 | Cultural | iiiiiivvi |
| Xanthos-Letoon | Türkiye | 1988 | Cultural | iiiii |
| Xinjiang Tianshan | China | 2013 | Natural | viiix |
| Xochicalco | Mexico | 1999 | Cultural | iiiiv |
| Yakushima | Japan | 1993 | Natural | viiix |
| Yellowstone National Park | United States | 1978 | Natural | viiviiiixx |
| Yinxu | China | 2006 | Cultural | iiiiiivvi |
| Yosemite National Park | United States | 1984 | Natural | viiviii |
| Yungang Grottoes | China | 2001 | Cultural | iiiiiiiv |
| Zabid | YEYemen | 1993 | Cultural | iiivvi |
| Zagori | Greece | 2023 | Cultural | v |
| Zapovednik Wrangel Island | RussiaSUSoviet Union | 2004 | Natural | ixx |
| Žatec and the Landscape of Saaz Hops | Czechia | 2023 | Cultural | iiiivv |
| Zhoukoudian site | China | 1987 | Cultural | iiivi |
| Zollverein Coal Mine Industrial Complex | Germany | 2001 | Cultural | iiiii |
| Zubarah | Qatar | 2013 | Cultural | iiiivv |