São Tomé & Príncipe phone-number intelligence
Country code: +239 · ISO: ST/STP
São Tomé & Príncipe phone number format
International format (E.164): +239 XXX XXX XXX
Format illustration only — each X stands for a digit; this is not a real subscriber number.
Domestic numbers in São Tomé & Príncipe are often written with a leading trunk prefix (usually 0) — drop it when dialling internationally.
- Free HLR lookup — check whether a São Tomé & Príncipe number is active
- Validate a São Tomé & Príncipe phone number (E.164 parser)
How to call São Tomé & Príncipe
To call São Tomé & Príncipe from abroad, dial your international access prefix — 00 from most of Europe, 011 from the US and Canada, or simply + on any mobile phone — then the country code +239 and the subscriber number.
Example: +239 XXX XXX XXX or 00 239 XXX XXX XXX
Line type breakdown
| Line type | Share |
|---|---|
| mobile | 70.0% |
| voip | 15.0% |
| fixed_line | 15.0% |
Top mobile carriers
| Brand | MCC-MNC |
|---|---|
| — | |
Most-seen OTP services
- —
Frequently asked questions
What is the country code for São Tomé & Príncipe?
The country code for São Tomé & Príncipe is +239. Dial it after + or your international access prefix (00/011) when calling from abroad.
How do I call São Tomé & Príncipe from abroad?
Dial + or your international access prefix (00 in most of Europe, 011 from the US and Canada), then the country code +239 and the subscriber number — for example +239 XXX XXX XXX.
What is the phone number format in São Tomé & Príncipe?
Numbers in São Tomé & Príncipe are written in the international E.164 format starting with +239, for example +239 XXX XXX XXX (a format illustration, not a real number).
Country codes in the same region
- Cape Verde (+238)
- Equatorial Guinea (+240)
- Cameroon (+237)
- Gabon (+241)
- Central African Republic (+236)
- Congo - Brazzaville (+242)
- Chad (+235)
- Congo - Kinshasa (+243)