The international dialing code of the country is São Tomé and Príncipe 239.
Calls are initiated by dialing these code to call São Tomé and Príncipe from other countries.
We’ve listed all the dialing codes for São Tomé and Príncipe in table below are the dialing codes of the regions and cellular operators in São Tomé and Príncipe.
If you received an unknown incoming phone call from São Tomé and Príncipe, you can determine who called you. Using the tables below, you can find out from which region or which mobile network the call was made.
If you are in the country of São Tomé and Príncipe, then for calls to another country simply dial your prefix of international direct dialing, dial country code and national telephone number.
Use our form to find out the international direct dialing (IDD) prefix and the code destination country.