257 Country Code: Burundi (+257)
+257 is the country code for Burundi. If you searched "257 country code", "country code 257", "00257 country code", or "+257 country code" — they all refer to Burundi. The code is also called the 257 dialing code, 257 phone code, or 257 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 Burundi (+257).
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Burundi Phone Number Format
International Format Example
Burundi does not use a trunk prefix, so domestic and international formats are effectively the same — just prepend +257.
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Frequently Asked Questions: Burundi Country Code
Which country is country code 257?
Country code 257 belongs to Burundi. The full international dialing code is +257, also written as 00257 when dialing from countries that use 00 as an international access code, or +257 when dialing from a mobile phone.
What is the country code for Burundi?
+257 is the international dialing code for Burundi, assigned by the ITU under E.164. The ISO 3166-1 alpha-2 code is BI.
Can I call Burundi from my browser?
Yes. Kinvo connects calls to Burundi via WebRTC directly from Chrome, Firefox, Safari, or Edge. No app download. Sign up, add credits from $5, and dial +257 followed by the local number.