Australian Dollar (AUD)

September 2022

Summary of the Month
Parameter Bid Ask
Average Value R$ 3.4930 R$ 3.4945
Business Days 21

PTAX - Daily Quote

Date Bid Offer
Sep 30 2022 R$ 3.4793 R$ 3.4802
Sep 29 2022 R$ 3.4971 R$ 3.4997
Sep 28 2022 R$ 3.4891 R$ 3.4900
Sep 27 2022 R$ 3.4466 R$ 3.4491
Sep 26 2022 R$ 3.4610 R$ 3.4624
Sep 23 2022 R$ 3.4188 R$ 3.4197
Sep 22 2022 R$ 3.4284 R$ 3.4293
Sep 21 2022 R$ 3.4423 R$ 3.4437
Sep 20 2022 R$ 3.4643 R$ 3.4668
Sep 19 2022 R$ 3.5035 R$ 3.5060
Sep 16 2022 R$ 3.5432 R$ 3.5442
Sep 15 2022 R$ 3.5003 R$ 3.5028
Sep 14 2022 R$ 3.4943 R$ 3.4958
Sep 13 2022 R$ 3.5014 R$ 3.5028
Sep 12 2022 R$ 3.5235 R$ 3.5250
Sep 09 2022 R$ 3.5328 R$ 3.5343
Sep 08 2022 R$ 3.5138 R$ 3.5147
Sep 06 2022 R$ 3.5245 R$ 3.5254
Sep 05 2022 R$ 3.5153 R$ 3.5162
Sep 02 2022 R$ 3.5491 R$ 3.5521
Sep 01 2022 R$ 3.5241 R$ 3.5250

Source: Banco Central do Brasil

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.

Quotes on other periods

< August 2022 October 2022 >

Data available from Dec 05 1984 until Jun 01 2026

Quotes on other currencies >