| Summary of the Month | ||
|---|---|---|
| Parameter | Bid | Ask |
| Average Value | R$ 4.3034 | R$ 4.3057 |
| Business Days | 19 | |
| Date | Bid | Offer |
|---|---|---|
| Mar 31 2025 | R$ 4.2688 | R$ 4.2718 |
| Mar 28 2025 | R$ 4.2996 | R$ 4.3020 |
| Mar 27 2025 | R$ 4.2928 | R$ 4.2936 |
| Mar 26 2025 | R$ 4.2771 | R$ 4.2779 |
| Mar 25 2025 | R$ 4.2638 | R$ 4.2659 |
| Mar 24 2025 | R$ 4.2837 | R$ 4.2857 |
| Mar 21 2025 | R$ 4.2815 | R$ 4.2835 |
| Mar 20 2025 | R$ 4.2382 | R$ 4.2402 |
| Mar 19 2025 | R$ 4.2451 | R$ 4.2481 |
| Mar 18 2025 | R$ 4.2674 | R$ 4.2682 |
| Mar 17 2025 | R$ 4.2898 | R$ 4.2925 |
| Mar 14 2025 | R$ 4.3012 | R$ 4.3036 |
| Mar 13 2025 | R$ 4.3497 | R$ 4.3524 |
| Mar 12 2025 | R$ 4.3750 | R$ 4.3771 |
| Mar 11 2025 | R$ 4.3836 | R$ 4.3866 |
| Mar 10 2025 | R$ 4.3470 | R$ 4.3494 |
| Mar 07 2025 | R$ 4.3363 | R$ 4.3387 |
| Mar 06 2025 | R$ 4.3165 | R$ 4.3189 |
| Mar 05 2025 | R$ 4.3478 | R$ 4.3515 |
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