Time, road side, electricity, plugs, communications and standard country identifiers in one practical reference.
For Brazil, civil time is represented by America/Sao_Paulo, traffic keeps to the right side, the listed mains supply is 127 V, the international calling code is +55, and the country-code domain is .br.
Brazil uses multiple IANA zones on this page: America/Noronha, America/Belem, America/Fortaleza, America/Recife, America/Araguaina, America/Maceio, America/Bahia, America/Sao_Paulo, America/Campo_Grande, America/Cuiaba, America/Santarem, America/Porto_Velho, America/Boa_Vista, America/Manaus, America/Eirunepe, America/Rio_Branco.
Vehicles normally travel on the right side of the road in Brazil.
2 round pins
3 round pins in the Brazilian pattern
For Brazil, measurement: This page uses SI (metric) units as the reference system for measurement comparisons. Everyday and sector-specific practice may also use other units.
| Field | Brazil | Authority / basis |
|---|---|---|
| Time zone | America/Sao_Paulo | IANA |
| Driving side | Right side | Cited road convention |
| Mains voltage | 127 V | Cited electrical reference |
| Commercial frequency | 60 Hz | Cited electrical reference |
| Calling code | +55 | ITU |
| ccTLD | .br | IANA Root Zone |
| ISO alpha-2 | BR | ISO 3166 |
| ISO alpha-3 | BRA | ISO 3166 |
| ISO numeric | 076 | ISO 3166 |
| Measurement practice | This page uses SI (metric) units as the reference system for measurement comparisons. Everyday and sector-specific practice may also use other units. | Page methodology |
The source cards below document Brazil's cited practical-data fields, including calling code +55, ccTLD .br, time-zone reference America/Sao_Paulo, and identify the authority used for each claim.