| Date | Bid | Offer |
|---|---|---|
| Jan 31 2024 | R$ 3.7070 | R$ 3.7077 |
| Jan 30 2024 | R$ 3.6951 | R$ 3.6966 |
| Jan 29 2024 | R$ 3.6583 | R$ 3.6599 |
| Jan 26 2024 | R$ 3.6525 | R$ 3.6540 |
| Jan 25 2024 | R$ 3.6456 | R$ 3.6471 |
| Jan 24 2024 | R$ 3.6466 | R$ 3.6482 |
| Jan 23 2024 | R$ 3.6865 | R$ 3.6881 |
| Jan 22 2024 | R$ 3.6797 | R$ 3.6812 |
| Jan 19 2024 | R$ 3.6552 | R$ 3.6559 |
| Jan 18 2024 | R$ 3.6547 | R$ 3.6562 |
| Jan 17 2024 | R$ 3.6491 | R$ 3.6507 |
| Jan 16 2024 | R$ 3.6382 | R$ 3.6400 |
| Jan 15 2024 | R$ 3.6287 | R$ 3.6294 |
| Jan 12 2024 | R$ 3.6254 | R$ 3.6269 |
| Jan 11 2024 | R$ 3.6325 | R$ 3.6340 |
| Jan 10 2024 | R$ 3.6538 | R$ 3.6553 |
| Jan 09 2024 | R$ 3.6499 | R$ 3.6517 |
| Jan 08 2024 | R$ 3.6522 | R$ 3.6529 |
| Jan 05 2024 | R$ 3.6695 | R$ 3.6703 |
| Jan 04 2024 | R$ 3.6824 | R$ 3.6839 |
| Jan 03 2024 | R$ 3.6850 | R$ 3.6866 |
| Jan 02 2024 | R$ 3.6733 | R$ 3.6740 |
Source: Brazilian Central Bank
Display Columns
Ptax is the main reference rate for the US Dollar in Brazil. It's published daily by the Brazilian Central Bank based on the quotes received from the major foreign exchange dealers in the Brazilian market. It's released by 1 PM (GMT-3) every business day.
< December 2023 February 2024 >
Data available from Dec 05 1984 until Jan 28 2026