Dollar in Brazil › History › 2025 › March
Dollar in Brazil in March 2025
PTAX is a Banco Central do Brasil reference calculated from four daily surveys of foreign-exchange dealers. Buying and selling are the sides of that wholesale reference, not executable offers. Final bank or exchange-office prices may include margins, taxes and fees; these are not estimated here.
Last PTAX close: 13/11/2026 13:03 (São Paulo time, UTC−3).
In March 2025 the BCB reference PTAX (selling) ended at R$ 5,7422, -1,82% against the closure of February (R$ 5,8488). Maximum: R$ 5,8346 (11/03/2025); minimum: R$ 5,6628 (20/03/2025); average: R$ 5,74681053 in 19 working days. A year before, in March of 2024, the average was R$ 4,980135: The dollar was 15,39% more expensive on average.
Last PTAX close: 13/11/2026 13:03 (São Paulo time, UTC−3).
Day by day
| Date | Exchange rate | Daily change |
|---|---|---|
| Wednesday 05/03/2025 | R$ 5,7914 | -0,98% |
| Thursday 06/03/2025 | R$ 5,7489 | -0,73% |
| Friday 07/03/2025 | R$ 5,7688 | +0,35% |
| Monday 10/03/2025 | R$ 5,7930 | +0,42% |
| Tuesday 11/03/2025 | R$ 5,8346 | +0,72% |
| Wednesday 12/03/2025 | R$ 5,8268 | -0,13% |
| Thursday 13/03/2025 | R$ 5,8131 | -0,24% |
| Friday 14/03/2025 | R$ 5,7419 | -1,22% |
| Monday 17/03/2025 | R$ 5,7082 | -0,59% |
| Tuesday 18/03/2025 | R$ 5,6852 | -0,40% |
| Wednesday 19/03/2025 | R$ 5,6657 | -0,34% |
| Thursday 20/03/2025 | R$ 5,6628 | -0,05% |
| Friday 21/03/2025 | R$ 5,7241 | +1,08% |
| Monday 24/03/2025 | R$ 5,7403 | +0,28% |
| Tuesday 25/03/2025 | R$ 5,6992 | -0,72% |
| Wednesday 26/03/2025 | R$ 5,7298 | +0,54% |
| Thursday 27/03/2025 | R$ 5,7474 | +0,31% |
| Friday 28/03/2025 | R$ 5,7660 | +0,32% |
| Monday 31/03/2025 | R$ 5,7422 | -0,41% |