Dialling Code for São Tomé and Príncipe
How to call São Tomé and Príncipe from abroad
Facts last checked 9 October 2026.
The international dialling code for São Tomé and Príncipe is +239. To call São Tomé and Príncipe from the UK, dial 00 then 239, followed by the local number. From the US or Canada, dial 011 then 239. On a mobile phone you can simply dial +239 directly.
Staying connected in São Tomé and Príncipe
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São Tomé and Príncipe calling details
| Country code | +239 |
|---|---|
| Internet domain | .st |
| Emergency number | 112 (works on most mobile networks worldwide) |
| Time zone | UTC — check the time before you call |
| Capital | São Tomé |
São Tomé and Príncipe in context
- São Tomé and Príncipe covers 964 km², making it the 172nd largest of the 196 countries on this site.
- Its population density of about 217 people per km² ranks 49th of 196 (1st = most crowded).
- São Tomé and Príncipe has no land borders with other countries on this site.
- With 209,607 people, São Tomé and Príncipe holds about 0.1% of the population of Middle Africa.
- That is less than 0.1% of the Africa total counted on this site.
- Traffic drives on the right, and calendars start the week on Monday.
- São Tomé and Príncipe is a member state of the United Nations.
Calling São Tomé and Príncipe — FAQ
What is the international dialling code for São Tomé and Príncipe?
The dialling code for São Tomé and Príncipe is +239.
How do I call São Tomé and Príncipe from the UK?
To call São Tomé and Príncipe from the UK, dial 00 239 followed by the local number (drop any leading 0).
How do I call São Tomé and Príncipe from the US?
To call São Tomé and Príncipe from the US, dial 011 239 followed by the local number.
Do other countries share the +239 dialling code?
No — +239 is used exclusively by São Tomé and Príncipe.
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