UK Area Codes and Phone Number Information

How To Phone Tristan da Cunha

Dialling instructions for calling to and from Tristan da Cunha.

How to call Tristan da Cunha from the UK

Tristan da Cunha has officially been assigned the country code +290, and a four- or five-digit Tristan da Cunha number would be dialled from the United Kingdom as:

then the full national number

Tristan da Cunha 020 numbers

In practice, residents on Tristan da Cunha use a telephone network supplied by the British Foreign and Commonwealth Office. This makes use of UK landline numbers with a London (020) area code instead of numbers from the +290 country code.

Telephones in Tristan da Cunha that use an 020 phone number should be dialled from the UK in the same way as a regular domestic landline; there is no need for any international code.

How to call the UK from Tristan da Cunha

To call a United Kingdom landline or mobile phone from Tristan da Cunha, dial 00 44, then the UK number without its leading zero.

For example, the UK number 01632 234567 should be dialled as 00 44 1632 234567 from Tristan da Cunha.

These codes and instructions apply when dialling any part of the UK including England, Scotland, Wales and Northern Ireland, as well as Guernsey, Jersey and the Isle of Man.

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