351 Country Code: Portugal (+351)
+351 is the country code for Portugal. If you searched "351 country code", "country code 351", "00351 country code", or "+351 country code" — they all refer to Portugal. The code is also called the 351 dialing code, 351 phone code, or 351 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 Portugal (+351).
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Portugal Phone Number Format
International Format Example
Portugal does not use a trunk prefix, so domestic and international formats are effectively the same — just prepend +351.
Calling Portugal from Your Browser
To place a call to Portugal, dial +351 followed by the local number in the Kinvo browser dialer. Pay-as-you-go, no app required.
Call Portugal from Your Browser
Call any Portugal number (+351) directly from Chrome, Firefox, Safari, or Edge. No install required. Use it in under 2 minutes.
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Frequently Asked Questions: Portugal Country Code
Which country is country code 351?
Country code 351 belongs to Portugal. The full international dialing code is +351, also written as 00351 when dialing from countries that use 00 as an international access code, or +351 when dialing from a mobile phone.
What is the country code for Portugal?
+351 is the international dialing code for Portugal, assigned by the ITU under E.164. The ISO 3166-1 alpha-2 code is PT.
Can I call Portugal from my browser?
Yes. Kinvo connects calls to Portugal via WebRTC directly from Chrome, Firefox, Safari, or Edge. No app download. Sign up, add credits from $5, and dial +351 followed by the local number.