| Date | Bid | Offer |
|---|---|---|
| Jan 31 2023 | R$ 3.8201 | R$ 3.8220 |
| Jan 30 2023 | R$ 3.8181 | R$ 3.8200 |
| Jan 27 2023 | R$ 3.8072 | R$ 3.8088 |
| Jan 26 2023 | R$ 3.8104 | R$ 3.8120 |
| Jan 25 2023 | R$ 3.8050 | R$ 3.8065 |
| Jan 24 2023 | R$ 3.8679 | R$ 3.8695 |
| Jan 23 2023 | R$ 3.8804 | R$ 3.8811 |
| Jan 20 2023 | R$ 3.8719 | R$ 3.8735 |
| Jan 19 2023 | R$ 3.8644 | R$ 3.8662 |
| Jan 18 2023 | R$ 3.7967 | R$ 3.7986 |
| Jan 17 2023 | R$ 3.8272 | R$ 3.8285 |
| Jan 16 2023 | R$ 3.8150 | R$ 3.8160 |
| Jan 13 2023 | R$ 3.8167 | R$ 3.8183 |
| Jan 12 2023 | R$ 3.8337 | R$ 3.8352 |
| Jan 11 2023 | R$ 3.8724 | R$ 3.8740 |
| Jan 10 2023 | R$ 3.8992 | R$ 3.9002 |
| Jan 09 2023 | R$ 3.9615 | R$ 3.9631 |
| Jan 06 2023 | R$ 3.9205 | R$ 3.9213 |
| Jan 05 2023 | R$ 3.9747 | R$ 3.9763 |
| Jan 04 2023 | R$ 4.0255 | R$ 4.0271 |
| Jan 03 2023 | R$ 3.9417 | R$ 3.9424 |
| Jan 02 2023 | R$ 3.9377 | R$ 3.9393 |
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 2022 February 2023 >
Data available from Dec 05 1984 until Jan 28 2026