World geography › Indian Ocean islands › Chagos Archipelago

Chagos Archipelago: map and facts

The Chagos Archipelago is in the Indian Ocean. It covers 60 km².

The Chagos Archipelago and the sea around it. Boundaries follow India’s official position.

Facts

Area: 60 km² (CIA World Factbook (archived)). This figure covers a different area from the one this map shows: as drawn, about 49 km².
Capital not shown: its status is disputed.

Land

Landforms, worked out from the height of the land (USGS GMTED2010): plains 100%.

Neighbours

The Chagos Archipelago has no land borders on this map.

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Sources

India’s boundaries are drawn according to India’s official position, simplified for small-scale maps (data: Natural Earth, India view). Each figure shows its year and source; some are rounded. Data release 2026.2.

Natural Earth (naturalearthdata.com), public domain. Boundaries follow India's official position (Natural Earth's India point of view). Terms
GMTED2010 courtesy of the U.S. Geological Survey (Danielson and Gesch 2011, USGS Open-File Report 2011-1073). Terms
Landforms worked out by Make Me Smarter from GMTED2010.
Some figures corrected by Make Me Smarter from published references: Australian Bureau of Statistics; Atlas of Canada; CIA World Factbook (archived); FAO; FAO Global Forest Resources Assessment 2025; FSM Statistics; GeoNames; Gilbertson & Gilbertson's GPS surveys of national high points; INEGI (Mexico); Peaklist.org; PeakVisor; Government of the Pitcairn Islands; Smithsonian Global Volcanism Program; Statistics Finland; UN Demographic Yearbook; UN World Population Prospects 2024; Wikidata; Wikipedia.

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