Area code 31
Minas Gerais · Belo Horizonte
- Area code
- 31
- Country
- Brazil
- Region
- Minas Gerais
- Major cities
- Belo Horizonte
- Time zone
- America/Sao_Paulo
- Note
- Belo Horizonte area code.
This is a domestic area code inside Brazil. It is not the international calling code.
Frequently asked questions
Which cities use area code 31?
Area code 31 serves Minas Gerais in Brazil, including Belo Horizonte.
What region does area code 31 cover?
Area code 31 covers Minas Gerais. Area codes route calls to a specific city or region within a country's national telephone network.
What is the difference between an area code and a calling code?
A calling code routes a call across borders to a national network, while an area code routes it to a city or region inside that network. For a Brazil number, the country calling code is the international prefix and 31 is the domestic area code.
What time zone is area code 31 in?
Area code 31 is in the IANA time zone America/Sao_Paulo.
Is area code 31 the international calling code?
No. 31 is a domestic area code inside Brazil, not the international calling code. To call this region from abroad, you dial the country's calling code first, then 31 and the local number.