| Summary of the Month | ||
|---|---|---|
| Parameter | Bid | Ask |
| Average Value | R$ 4.1029 | R$ 4.1051 |
| Business Days | 18 | |
| Date | Bid | Offer |
|---|---|---|
| Feb 27 2026 | R$ 4.0696 | R$ 4.0720 |
| Feb 26 2026 | R$ 4.0620 | R$ 4.0647 |
| Feb 25 2026 | R$ 4.0685 | R$ 4.0712 |
| Feb 24 2026 | R$ 4.0780 | R$ 4.0791 |
| Feb 23 2026 | R$ 4.0755 | R$ 4.0779 |
| Feb 20 2026 | R$ 4.1029 | R$ 4.1066 |
| Feb 19 2026 | R$ 4.1181 | R$ 4.1206 |
| Feb 18 2026 | R$ 4.1309 | R$ 4.1321 |
| Feb 13 2026 | R$ 4.1359 | R$ 4.1387 |
| Feb 12 2026 | R$ 4.0980 | R$ 4.0988 |
| Feb 11 2026 | R$ 4.1008 | R$ 4.1032 |
| Feb 10 2026 | R$ 4.1125 | R$ 4.1156 |
| Feb 09 2026 | R$ 4.1028 | R$ 4.1058 |
| Feb 06 2026 | R$ 4.1154 | R$ 4.1181 |
| Feb 05 2026 | R$ 4.1267 | R$ 4.1275 |
| Feb 04 2026 | R$ 4.1139 | R$ 4.1147 |
| Feb 03 2026 | R$ 4.1126 | R$ 4.1150 |
| Feb 02 2026 | R$ 4.1279 | R$ 4.1306 |
Source: Brazilian Central Bank
Display Columns
Ptax is the main reference rate for contracts denominated in Brazilian Reals (BRL).
For most currencies Brazilian Central Bank publishes the reference rate of the day just after publishing the US Dollar's rate, about 10 minutes after 1 PM (GMT-3) every business day.
Data available from Oct 17 2014 until Aug 18 2026