+239 Country Code — São Tomé and Príncipe Phone Code, Operators & Call Rates

Looking for the São Tomé and Príncipe country code? The international dialing code for São Tomé and Príncipe is +239. Here’s how to call São Tomé and Príncipe from abroad — dialing format, mobile operators, prefixes, and the cheapest way to call any São Tomé and Príncipe number.

When calling São Tomé and Príncipe from abroad, dial your exit code (00 from Europe, 011 from US, + from mobile) + 239 + the local number without the leading 0.

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Example: calling a São Tomé and Príncipe mobile from the UK → . From a mobile: .

CST, Unitel STP.

Prefixes: CST: 9XX | Unitel STP: 9XX

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