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Research and analysis

K4: Percent coverage of protected areas and other effective area-based conservation measures in the UK Overseas Territories, 2020 to 2024

Updated 1 December 2025
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year UK Overseas Territory Environment percentage
2020 Anguilla Marine 0.0853302220300039
2020 Anguilla Terrestrial 0.5051598897709372
2020 Bermuda Marine 8.414470458383263e-05
2020 Bermuda Terrestrial 4.427035105183779
2020 British Indian Ocean Territory Marine 99.95868910412226
2020 British Indian Ocean Territory Terrestrial 37.93633618149542
2020 British Virgin Islands Marine 0.059025014759362
2020 British Virgin Islands Terrestrial 2.687209671053325
2020 Cayman Islands Marine 0.0799568134516176
2020 Cayman Islands Terrestrial 10.072314813220215
2020 Falkland Islands Marine 0.0
2020 Falkland Islands Terrestrial 2.9345296707914983
2020 Gibraltar Marine 89.13368892395255
2020 Gibraltar Terrestrial 36.37178210351592
2020 Montserrat Marine 0.0
2020 Montserrat Terrestrial 10.861313868613138
2020 Pitcairn Islands Group Marine 100.0
2020 Pitcairn Islands Group Terrestrial 82.48941142013054
2020 Saint Helena Marine 100.0
2020 Saint Helena Terrestrial 38.04752408797616
2020 Ascension Marine 100.0
2020 Ascension Terrestrial 19.53892645212457
2020 Tristan da Cunha Marine 0.500168022744876
2020 Tristan da Cunha Terrestrial 44.96770118645144
2020 South Georgia and the South Sandwich Islands Marine 100.0
2020 South Georgia and the South Sandwich Islands Terrestrial 0.0
2020 Sovereign Base Areas of Akrotiri and Dhekelia Marine 8.183682947034091
2020 Sovereign Base Areas of Akrotiri and Dhekelia Terrestrial 38.124923532814286
2020 Turks and Caicos Islands Marine 0.422888544222336
2020 Turks and Caicos Islands Terrestrial 25.07420858094211
2020 UKOTs Combined Marine 62.99615270693645
2020 UKOTs Combined Terrestrial 4.684484628297541
2021 Anguilla Marine 0.0853302220300039
2021 Anguilla Terrestrial 0.5051598897709372
2021 Bermuda Marine 8.414470458383263e-05
2021 Bermuda Terrestrial 4.427035105183779
2021 British Indian Ocean Territory Marine 99.95868910412226
2021 British Indian Ocean Territory Terrestrial 37.93633618149542
2021 British Virgin Islands Marine 0.059025014759362
2021 British Virgin Islands Terrestrial 2.687209671053325
2021 Cayman Islands Marine 0.1018005093755807
2021 Cayman Islands Terrestrial 10.072314813220215
2021 Falkland Islands Marine 0.0
2021 Falkland Islands Terrestrial 2.9345296707914983
2021 Gibraltar Marine 89.13368892395255
2021 Gibraltar Terrestrial 36.37178210351592
2021 Montserrat Marine 0.0
2021 Montserrat Terrestrial 10.861313868613138
2021 Pitcairn Islands Group Marine 100.0
2021 Pitcairn Islands Group Terrestrial 82.48941142013054
2021 Saint Helena Marine 100.0
2021 Saint Helena Terrestrial 38.04752408797616
2021 Ascension Marine 100.0
2021 Ascension Terrestrial 19.53892645212457
2021 Tristan da Cunha Marine 91.2046811318257
2021 Tristan da Cunha Terrestrial 44.96770118645144
2021 South Georgia and the South Sandwich Islands Marine 100.0
2021 South Georgia and the South Sandwich Islands Terrestrial 0.0
2021 Sovereign Base Areas of Akrotiri and Dhekelia Marine 8.183682947034091
2021 Sovereign Base Areas of Akrotiri and Dhekelia Terrestrial 38.124923532814286
2021 Turks and Caicos Islands Marine 0.422888544222336
2021 Turks and Caicos Islands Terrestrial 25.07420858094211
2021 UKOTs Combined Marine 74.95104228658144
2021 UKOTs Combined Terrestrial 4.684484628297541
2022 Anguilla Marine 0.0853302220300039
2022 Anguilla Terrestrial 0.5051598897709372
2022 Bermuda Marine 8.414470458383263e-05
2022 Bermuda Terrestrial 4.427035105183779
2022 British Indian Ocean Territory Marine 99.95868910412226
2022 British Indian Ocean Territory Terrestrial 37.93633618149542
2022 British Virgin Islands Marine 0.059025014759362
2022 British Virgin Islands Terrestrial 2.687209671053325
2022 Cayman Islands Marine 0.10193478218399
2022 Cayman Islands Terrestrial 11.210062389451512
2022 Falkland Islands Marine 0.0
2022 Falkland Islands Terrestrial 2.9345296707914983
2022 Gibraltar Marine 89.13368892395255
2022 Gibraltar Terrestrial 36.37178210351592
2022 Montserrat Marine 0.0
2022 Montserrat Terrestrial 10.861313868613138
2022 Pitcairn Islands Group Marine 100.0
2022 Pitcairn Islands Group Terrestrial 82.48941142013054
2022 Saint Helena Marine 100.0
2022 Saint Helena Terrestrial 38.04752408797616
2022 Ascension Marine 100.0
2022 Ascension Terrestrial 19.53376875358608
2022 Tristan da Cunha Marine 91.20468113182572
2022 Tristan da Cunha Terrestrial 44.96770118645144
2022 South Georgia and the South Sandwich Islands Marine 100.0
2022 South Georgia and the South Sandwich Islands Terrestrial 100.0
2022 Sovereign Base Areas of Akrotiri and Dhekelia Marine 8.183682947034091
2022 Sovereign Base Areas of Akrotiri and Dhekelia Terrestrial 38.124923532814286
2022 Turks and Caicos Islands Marine 0.422888544222336
2022 Turks and Caicos Islands Terrestrial 25.07420858094211
2022 UKOTs Combined Marine 74.9510451108934
2022 UKOTs Combined Terrestrial 26.086141190598703
2023 Anguilla Marine 0.0853302220300039
2023 Anguilla Terrestrial 0.5051598897709372
2023 Bermuda Marine 8.414470458383263e-05
2023 Bermuda Terrestrial 4.427035105183779
2023 British Indian Ocean Territory Marine 99.95868910412226
2023 British Indian Ocean Territory Terrestrial 37.93633618149542
2023 British Virgin Islands Marine 0.059025014759362
2023 British Virgin Islands Terrestrial 2.687209671053325
2023 Cayman Islands Marine 0.10193478218399
2023 Cayman Islands Terrestrial 11.37120199764955
2023 Falkland Islands Marine 0.0
2023 Falkland Islands Terrestrial 2.9345296707914983
2023 Gibraltar Marine 89.13368892395255
2023 Gibraltar Terrestrial 36.37178210351592
2023 Montserrat Marine 0.0
2023 Montserrat Terrestrial 10.861313868613138
2023 Pitcairn Islands Group Marine 100.0
2023 Pitcairn Islands Group Terrestrial 82.48941142013054
2023 Saint Helena Marine 100.0
2023 Saint Helena Terrestrial 38.04752408797616
2023 Ascension Marine 100.0
2023 Ascension Terrestrial 19.53376875358608
2023 Tristan da Cunha Marine 91.20468113182572
2023 Tristan da Cunha Terrestrial 44.96770118645144
2023 South Georgia and the South Sandwich Islands Marine 100.0
2023 South Georgia and the South Sandwich Islands Terrestrial 100.0
2023 Sovereign Base Areas of Akrotiri and Dhekelia Marine 8.183682947034091
2023 Sovereign Base Areas of Akrotiri and Dhekelia Terrestrial 38.124923532814286
2023 Turks and Caicos Islands Marine 0.422888544222336
2023 Turks and Caicos Islands Terrestrial 25.07420858094211
2023 UKOTs Combined Marine 74.9510451108934
2023 UKOTs Combined Terrestrial 26.08856447887844
2024 Anguilla Marine 0.0853302220300039
2024 Anguilla Terrestrial 0.5051598897709372
2024 Bermuda Marine 8.414470458383263e-05
2024 Bermuda Terrestrial 4.427035105183779
2024 British Indian Ocean Territory Marine 99.95868910412226
2024 British Indian Ocean Territory Terrestrial 37.93633618149542
2024 British Virgin Islands Marine 0.059025014759362
2024 British Virgin Islands Terrestrial 2.687209671053325
2024 Cayman Islands Marine 0.10193478218399
2024 Cayman Islands Terrestrial 11.387582939637625
2024 Falkland Islands Marine 0.0
2024 Falkland Islands Terrestrial 2.9345296707914983
2024 Gibraltar Marine 89.13368892395255
2024 Gibraltar Terrestrial 36.37178210351592
2024 Montserrat Marine 0.0
2024 Montserrat Terrestrial 10.861313868613138
2024 Pitcairn Islands Group Marine 100.0
2024 Pitcairn Islands Group Terrestrial 82.48941142013054
2024 Saint Helena Marine 100.0
2024 Saint Helena Terrestrial 38.04752408797616
2024 Ascension Marine 100.0
2024 Ascension Terrestrial 19.53376875358608
2024 Tristan da Cunha Marine 91.20468113182572
2024 Tristan da Cunha Terrestrial 44.96770118645144
2024 South Georgia and the South Sandwich Islands Marine 100.0
2024 South Georgia and the South Sandwich Islands Terrestrial 100.0
2024 Sovereign Base Areas of Akrotiri and Dhekelia Marine 8.183682947034091
2024 Sovereign Base Areas of Akrotiri and Dhekelia Terrestrial 38.124923532814286
2024 Turks and Caicos Islands Marine 0.422888544222336
2024 Turks and Caicos Islands Terrestrial 25.07420858094211
2024 UKOTs Combined Marine 74.95364339495222
2024 UKOTs Combined Terrestrial 26.088810822686607