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Territory profile

British Indian Ocean Territory

British Indian Ocean Territory ยท Eastern Africa

The British Indian Ocean Territory is a territory in Eastern Africa, with Diego Garcia as its capital. The British Indian Ocean Territory shares no land border with any other country.

CapitalDiego Garcia
RegionEastern Africa
CurrencyUnited States dollar (USD $)
Calling code+246
ISO codesIO / IOT / 086 ISO 3166-1
Flag emoji๐Ÿ‡ฎ๐Ÿ‡ด
Area60 kmยฒ
LanguagesEnglish
Internet domain.io
DemonymIndian

About British Indian Ocean Territory

The British Indian Ocean Territory is a dependency or territory in Eastern Africa. Its capital and seat of government is Diego Garcia. It has no land borders. The official currency is the United States dollar ($), using the code USD.

To call the British Indian Ocean Territory from abroad, dial the country code +246. In international standards it is identified by the ISO 3166-1 codes IO (alpha-2) and IOT (alpha-3), which appear in everything from web addresses to shipping labels.

Frequently asked questions

What is the capital of British Indian Ocean Territory?
The capital of British Indian Ocean Territory is Diego Garcia.
What currency does British Indian Ocean Territory use?
British Indian Ocean Territory uses the United States dollar (USD, symbol $).
What is the country calling code for British Indian Ocean Territory?
The international dialling code for British Indian Ocean Territory is +246.
What are the ISO codes for British Indian Ocean Territory?
British Indian Ocean Territory has the ISO 3166-1 alpha-2 code IO, the alpha-3 code IOT and the numeric code 086.
What is the flag emoji for British Indian Ocean Territory?
The flag emoji for British Indian Ocean Territory is ๐Ÿ‡ฎ๐Ÿ‡ด. You can copy it from the top of this page.

Why the British Indian Ocean Territory has its own code

ISO 3166-1 assigns codes to territories as well as to sovereign states, because the codes are used for shipping, banking, internet domains, statistics and data exchange rather than as a statement about statehood. That is why this territory appears in country dropdowns, address forms and datasets alongside places many times its size.

The British Indian Ocean Territory holds the alpha-2 code IO, the alpha-3 code IOT, the numeric code 086 and the internet domain .io. The World Bank does not publish a separate population figure for it, so this page shows none rather than an estimate. Calls are routed through the code +246.

Flags with the same colours as the British Indian Ocean Territory

43 other national flags use exactly the same set of colour families (red, blue, white). Similar colours are the most common reason flags get mistaken for one another, though colour alone says nothing about layout. Showing the first 12.

Population from the World Bank (SP.POP.TOTL); flag, capital, currency, calling code and ISO data from open datasets. Rankings, density and flag colour matches are computed from that same dataset. Full sources and vintage on the data page. Last updated . Report a correction.