239 Country Code: Sao Tome and Principe (+239)
+239 is the country code for Sao Tome and Principe. If you searched "239 country code", "country code 239", "00239 country code", or "+239 country code" — they all refer to Sao Tome and Principe. The code is also called the 239 dialing code, 239 phone code, or 239 ISD code, and is assigned by the International Telecommunication Union (ITU) under the E.164 standard.
Below you will find the number format, trunk prefix, major city area codes, and dialing facts specific to Sao Tome and Principe (+239).
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Sao Tome and Principe Phone Number Format
International Format Example
Sao Tome and Principe does not use a trunk prefix, so domestic and international formats are effectively the same — just prepend +239.
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Frequently Asked Questions: Sao Tome and Principe Country Code
Which country is country code 239?
Country code 239 belongs to Sao Tome and Principe. The full international dialing code is +239, also written as 00239 when dialing from countries that use 00 as an international access code, or +239 when dialing from a mobile phone.
What is the country code for Sao Tome and Principe?
+239 is the international dialing code for Sao Tome and Principe, assigned by the ITU under E.164. The ISO 3166-1 alpha-2 code is ST.
Can I call Sao Tome and Principe from my browser?
Yes. Kinvo connects calls to Sao Tome and Principe via WebRTC directly from Chrome, Firefox, Safari, or Edge. No app download. Sign up, add credits from $5, and dial +239 followed by the local number.