Initask FX

USD to BRL in December 2025

Average: 5.4492 BRL

In December 2025 the ECB published 21 reference rates for USD/BRL. The average was 5.4492 BRL per USD, the low 5.3053 on December 4, 2025 and the high 5.5872 on December 23, 2025. From the first to the last day of the month the rate moved from 5.3466 to 5.4778 (+2.45%).

December 1, 2025December 31, 2025

High 5.5872 BRL (December 23, 2025) Low 5.3053 BRL (December 4, 2025)

Average5.4492
Low5.3053 (December 4, 2025)
High5.5872 (December 23, 2025)
Open5.3466
Close5.4778
Change+2.45%
Days21

December 2025

Date1 USDChange1 BRL
December 1, 20255.3466+0.14%0.18703
December 2, 20255.3582+0.22%0.18663
December 3, 20255.3186-0.74%0.18802
December 4, 20255.3053-0.25%0.18849
December 5, 20255.3113+0.11%0.18828
December 8, 20255.4171+1.99%0.18460
December 9, 20255.4643+0.87%0.18301
December 10, 20255.4571-0.13%0.18325
December 11, 20255.4455-0.21%0.18364
December 12, 20255.4015-0.81%0.18513
December 15, 20255.3877-0.25%0.18561
December 16, 20255.4318+0.82%0.18410
December 17, 20255.5023+1.30%0.18174
December 18, 20255.5476+0.82%0.18026
December 19, 20255.5295-0.33%0.18085
December 22, 20255.52940.00%0.18085
December 23, 20255.5872+1.05%0.17898
December 24, 20255.5210-1.19%0.18113
December 29, 20255.5707+0.90%0.17951
December 30, 20255.5226-0.86%0.18107
December 31, 20255.4778-0.81%0.18256

The ECB publishes euro reference rates around 16:00 CET on TARGET business days. Cross rates between two non-euro currencies are calculated from their euro rates. Reference rates serve for information; a bank or card issuer applies its own rate.

Rate alerts and API: join the waitlist

Get an email when a pair crosses your level, and a JSON API for rates, IBAN and BIC. Leave your email and we will write when it opens.