Back Vrijeme u Brazilu BS Časová pásma v Brazílii Czech Zeitzonen in Brasilien German Horzonoj en Brazilo Esperanto Husos horarios de Brasil Spanish ブラジル時間 Japanese 브라질 시간 Korean Fusos horários no Brasil Portuguese Fuse orare în Brazilia Romanian Время в Бразилии Russian
| ACT | Acre Time | UTC−5 | (BRT–2) | |
| AMT | Amazon Time | UTC−4 | (BRT−1) | |
| BRT | Brasília Time | UTC−3 | (BRT) | |
| FNT | Fernando de Noronha Time | UTC−2 | (BRT+1) |
Time in Brazil is calculated using standard time, and the country (including its offshore islands) is divided into four standard time zones: Fernando de Noronha time (FNT), UTC−02:00; Brasilia time (BRT), UTC−03:00; Amazon time (AMT), UTC−04:00; and Acre time (ACT), UTC−05:00.[1] About 93% of the Brazilian population live in Brasília time (UTC−03:00).
- ^ Decree no. 2784, of 18 June 1913, Presidency of Brazil. (in Portuguese)