List of islands in the Indian Ocean

Last updated May 08, 2025

The islands of the Indian Ocean are part of either the eastern, western, or southern areas. Some prominently large islands include Madagascar, Sri Lanka, and the Indonesian islands of Sumatra, Java, and Lesser Sunda Islands.

Eastern Indian Ocean

Western Indian Ocean

Bajuni Islands (Somalia)
Bazaruto Archipelago (Mozambique)
Chagos Archipelago (including Diego Garcia) (UK transitioning to Mauritius)
Comoros
Khuriya Muriya Islands (Oman)
Lakshadweep Archipelago (India)
Lamu Archipelago (Kenya)
Madagascar
Tanzania

Maldives
Mauritius

Agaléga Islands
Cargados Carajos (St. Brandon)
Rodrigues

Mayotte (France)

Southern Indian Ocean

Heard Island and McDonald Islands (Australia)
Île Amsterdam, home to the research station Martin-de-Viviès (France)
Île Saint-Paul (France)
Kerguelen Islands (France)
Prince Edward Islands (South Africa)

v t e Eastern Pacific islands
Oceanic islands located between Polynesia and the Americas, sorted by country, from north to south (excluding continental islands)
Mexico	Guadalupe Island Rocas Alijos Revillagigedo Islands San Benedicto Roca Partida Socorro (San Tomás) Clarión (Santa Rosa)
France	Clipperton Island
Costa Rica	Cocos Island
Colombia	Malpelo Island Gorgona Island
Ecuador	Galápagos Islands
Chile	Desventuradas Islands Juan Fernández Islands Robinson Crusoe Alejandro Selkirk Santa Clara

v t e List of islands of Africa
Sovereign states	Algeria Angola Benin Botswana Burkina Faso Burundi Cameroon Cape Verde Central African Republic Chad Comoros Democratic Republic of the Congo Republic of the Congo Djibouti Egypt Equatorial Guinea Eritrea Eswatini Ethiopia Gabon The Gambia Ghana Guinea Guinea-Bissau Ivory Coast Kenya Lesotho Liberia Libya Madagascar Malawi Mali Mauritania Mauritius Morocco Mozambique Namibia Niger Nigeria Rwanda São Tomé and Príncipe Senegal Seychelles Sierra Leone Somalia South Africa South Sudan Sudan Tanzania Togo Tunisia Uganda Zambia Zimbabwe
States with limited recognition	Sahrawi Arab Democratic Republic Somaliland
Dependencies and other territories	Canary Islands / Ceuta / Melilla (Spain) Madeira (Portugal) Mayotte / Réunion (France) Saint Helena / Ascension Island / Tristan da Cunha (United Kingdom)

v t e List of islands of Asia
Sovereign states	Afghanistan Armenia Azerbaijan Bahrain Bangladesh Bhutan Brunei Cambodia China Cyprus Egypt Georgia India Indonesia Iran Iraq Israel Japan Jordan Kazakhstan North Korea South Korea Kuwait Kyrgyzstan Laos Lebanon Malaysia Maldives Mongolia Myanmar Nepal Oman Pakistan Philippines Qatar Russia Saudi Arabia Singapore Sri Lanka Syria Tajikistan Thailand Timor-Leste (East Timor) Turkey Turkmenistan United Arab Emirates Uzbekistan Vietnam Yemen
States with limited recognition	Abkhazia Northern Cyprus Palestine South Ossetia Taiwan
Dependencies and other territories	British Indian Ocean Territory Christmas Island Cocos (Keeling) Islands Hong Kong Macau
Category Asia portal

v t e List of islands of Oceania
Sovereign states	Australia Federated States of Micronesia Fiji Indonesia Kiribati Marshall Islands Nauru New Zealand Palau Papua New Guinea Samoa Solomon Islands Timor-Leste Tonga Tuvalu Vanuatu
Associated states of New Zealand	Cook Islands Niue
Dependencies and other territories	American Samoa Christmas Island Cocos (Keeling) Islands Easter Island French Polynesia Guam Hawaii New Caledonia Norfolk Island Northern Mariana Islands Pitcairn Islands Tokelau Wallis and Futuna

v t e Regions of Africa
Central	Guinea region Gulf of Guinea Cape Lopez Mayombe Igboland Mbaise Pool Malebo Congo Basin Chad Basin Cameroonian Highlands forests East Sudanian savanna Congolian rainforests Ouaddaï highlands Ennedi Plateau
East	African Great Lakes Albertine Rift East African Rift Great Rift Valley Gregory Rift Rift Valley lakes Virunga Mountains Kavirondo Zanj East African montane forests Eastern Arc Mountains Serengeti Horn of Africa Afar Triangle Al-Habash Barbaria Danakil Alps Danakil Desert Ethiopian Highlands Dahlak Archipelago Hanish Islands Gulf of Aden Gulf of Tadjoura Red Sea Indian Ocean islands Comoro Islands Lamu Archipelago Madagascar Central Highlands Northern Highlands Zanzibar Archipelago Swahili coast
North	Eastern Desert Maghreb Ancient Libya Atlas Mountains Barbary Coast Gibraltar Arc Ifriqiya Nile Valley Nile Delta Bashmur Cataracts of the Nile Darfur Lower Egypt Lower Nubia Middle Egypt Nile Delta Nuba Mountains Nubia The Sudans Upper Egypt Tibesti Mountains Western Sahara
South	Rhodesia North South Thembuland Succulent Karoo Nama Karoo Bushveld Maputaland Highveld Fynbos Indian Ocean coastal belt Albany thickets Cape Floristic Region Skeleton Coast Kalahari Desert Okavango Delta Cape Peninsula False Bay
West	Pepper Coast Gold Coast Slave Coast Ivory Coast Cape Palmas Cape Mesurado Guinea region Guinean Forests of West Africa Upper Guinean forests Lower Guinean forests Guinean forest-savanna mosaic Guinea Highlands Gulf of Guinea Dahomey Gap Niger Basin Niger Delta Inner Niger Delta West Sudanian savanna Yorubaland
Macro-regions	Aethiopia Afromontane Arab world Commonwealth realm Equatorial Africa Françafrique Greater Middle East Guineo-Congolian region Islands of Africa List of countries where Arabic is an official language Mediterranean basin MENASA Middle East Middle East and North Africa Miombo woodlands Mittelafrika Negroland Northeast Africa Portuguese-speaking African countries Sahara Sahel Southeast Africa Sub-Saharan Africa Sudan (region) Sudanian savanna Tropical Africa Zambezian region

List of islands in the Indian Ocean

Contents

Eastern Indian Ocean

Western Indian Ocean

Southern Indian Ocean

See also

v t e Regions of Asia
Central ( The 'stans )	Roof of the World Greater Middle East Aral Sea Aralkum Desert Caspian Sea Dead Sea Sea of Galilee Tartary Transoxiana Turan Greater Khorasan Ariana Arachosia Khwarazm Sistan Kazakhstania Kazakh Steppe Betpak-Dala Eurasian Steppe Kazakh Steppe Mongolian–Manchurian grassland Iranian plateau Altai Mountains Pamir Mountains Tian Shan Badakhshan Wakhan Corridor Wakhjir Pass Mount Imeon Mongolian Plateau Western Regions Taklamakan Desert Karakoram Trans-Karakoram Tract Siachen Glacier Tibetan Plateau
East (Northeast)	Orient Japanese Archipelago Northeastern Japan Arc Sakhalin Island Arc Korea Gobi Desert Taklamakan Desert Greater Khingan Mongolian Plateau Inner Asia Greater Central Asia Inner Mongolia Outer Mongolia China proper Manchuria Northeast China Northeast China Plain Outer Manchuria Mongolian–Manchurian grassland North China Plain Yan Mountains Liaodong Peninsula High-mountain Asia Himalayas Tibetan Plateau Karakoram Kunlun Mountains Qilian Mountains Hengduan Mountains Tarim Basin Qinling Mountains Sichuan Basin Northern Silk Road Hexi Corridor Yunnan–Guizhou Plateau Lingnan Liangguang Jiangnan Jianghuai Guanzhong Huizhou Wu Jiaozhou Zhongyuan Shaannan Ordos Loop Loess Plateau Shaanbei Hamgyong Mountains Central Mountain Range Japanese Alps Suzuka Mountains Leizhou Peninsula Gulf of Tonkin Yangtze Yangtze Delta Yellow River Pearl River Delta Yenisei Basin Altai Mountains Wakhan Corridor Wakhjir Pass Far East/Pacific Asia Ring of Fire Asia–Pacific Tropical Asia
North (Siberia)	Arctic Arctic Circle Inner Asia Northeast Ural Ural Mountains Far East/Pacific Asia Russian Far East Okhotsk–Manchurian taiga Beringia Chukchi Peninsula Kamchatka Peninsula Extreme North Tartary Siberia Baikalia (Lake Baikal) Baraba steppe Khatanga Gulf Transbaikal West Amur Basin Yenisei Gulf Yenisei Basin Sikhote-Alin Kolyma Bering Strait Ring of Fire Outer Manchuria Asia–Pacific
Southeast (East Indies)	Orient Sundaland Mainland/Indochina Northern Triangle temperate forests Maritime/Malay Archipelago Peninsular Malaysia Sunda Islands Greater Sunda Islands Lesser Sunda Islands Indonesian Archipelago/Nusantara Wallacea Timor Philippine Archipelago Luzon Mindanao Visayas Leyte Gulf Gulf of Thailand East Indies Nanyang Alpide belt Far East/Pacific Asia Ring of Fire Asia–Pacific Tropical Asia
South (Indian Subcontinent)	Subregions Eastern Northern Northwestern Southern Orient Greater India Indian subcontinent Himalayas Kangchenjunga Nanda Devi Hindu Kush Bactria Carnatic region Tamilakam Western Ghats Eastern Ghats Ganges Basin Ganges Delta Guzgan Pashtunistan Punjab Balochistan Gedrosia Makran Marathwada Kashmir Kashmir Valley Pir Panjal Range Thar Desert Indus Valley Indus River Delta Indus Valley Desert Indo-Gangetic Plain Eastern Coastal Plains Kalinga Western Coastal Plains Meghalaya subtropical forests Lower Gangetic Plains moist deciduous forests Northwestern Himalayan alpine shrub and meadows Doab Bagar tract Great Rann of Kutch Little Rann of Kutch Deccan Plateau Coromandel Coast Konkan False Divi Point Hindi Belt Ladakh Aksai Chin Gilgit-Baltistan Baltistan Shigar Valley High-mountain Asia Karakoram Saltoro Mountains Siachen Glacier Bengal Bay of Bengal Gulf of Khambhat Gulf of Kutch Halar Gulf of Mannar Palk Strait Trans-Karakoram Tract Wakhan Corridor Wakhjir Pass Lakshadweep Laccadive Islands Aminidivi Paropamisadae Andaman and Nicobar Islands Andaman Islands Nicobar Islands Maldives Alpide belt Asia–Pacific Tropical Asia Tibetan Plateau
West (Middle East and South Caucasus)	Red Sea Hanish Islands Caspian Sea Mediterranean Sea Zagros Mountains Elam Persian Gulf Pirate Coast Strait of Hormuz Greater and Lesser Tunbs Al-Faw Peninsula Gulf of Oman Gulf of Aqaba Gulf of Aden Balochistan Arabian Peninsula Najd Al-Yamama Hejaz Tihamah Eastern Arabia South Arabia Hadhramaut Arabian Peninsula coastal fog desert Al-Sharat Tigris–Euphrates Mesopotamia Upper Mesopotamia Lower Mesopotamia Sawad Nineveh Plains Akkad (region) Babylonia Suhum Eastern Mediterranean Mashriq Eber-Nari Kurdistan Levant Levantine corridor Syria region Palestine region Transjordan Jordan Rift Valley Philistia Golan Heights Hula Valley Galilee Canaan Gilead Syrian Desert Judea Samaria Arabah Aram Aram-Naharaim Negev Phoenicia Retjenu Anti-Lebanon Mountains Bekaa valley Levantine Sea Sinai Peninsula Arabian Desert Fertile Crescent Iranian Azerbaijan Hauran Iranian plateau Dasht-e Kavir Armenian highlands Caucasus Caucasus Mountains Greater Caucasus Lesser Caucasus South Caucasus Shirvan Kur-Araz Lowland Lankaran Lowland Alborz Absheron Peninsula Kartli Anatolia Taurus Mountains Aeolis Paphlagonia Phasiane Isauria Ionia Bithynia Cilicia Cappadocia Caria Corduene Chaldia Doris Lycaonia Lycia Lydia Galatia Pisidia Pontus Mysia Arzawa Speri Sophene Biga Peninsula Troad Tuwana Alpide belt