| Summary of the Month | ||
|---|---|---|
| Parameter | Bid | Ask |
| Average Value | R$ 5.0971 | R$ 5.0977 |
| Business Days | 3 | |
| Date | Bid | Offer |
|---|---|---|
| Aug 05 2026 | R$ 5.1148 | R$ 5.1154 |
| Aug 04 2026 | R$ 5.1047 | R$ 5.1053 |
| Aug 03 2026 | R$ 5.0717 | R$ 5.0723 |
Source: Banco Central do Brasil
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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.
Data available from Dec 03 1984 until Aug 05 2026