US Dollar (USD)

December 2017

Summary of the Month
Parameter Bid Ask
Average Value R$ 3.2913 R$ 3.2919
Business Days 20

PTAX - Daily Quote

Date Bid Offer
Dec 29 2017 R$ 3.3074 R$ 3.3080
Dec 28 2017 R$ 3.3074 R$ 3.3080
Dec 27 2017 R$ 3.3024 R$ 3.3031
Dec 26 2017 R$ 3.3194 R$ 3.3200
Dec 22 2017 R$ 3.3203 R$ 3.3209
Dec 21 2017 R$ 3.3039 R$ 3.3045
Dec 20 2017 R$ 3.2903 R$ 3.2909
Dec 19 2017 R$ 3.2877 R$ 3.2883
Dec 18 2017 R$ 3.2875 R$ 3.2881
Dec 15 2017 R$ 3.3176 R$ 3.3182
Dec 14 2017 R$ 3.3326 R$ 3.3332
Dec 13 2017 R$ 3.3030 R$ 3.3036
Dec 12 2017 R$ 3.3143 R$ 3.3149
Dec 11 2017 R$ 3.2839 R$ 3.2845
Dec 08 2017 R$ 3.2805 R$ 3.2811
Dec 07 2017 R$ 3.2886 R$ 3.2892
Dec 06 2017 R$ 3.2348 R$ 3.2354
Dec 05 2017 R$ 3.2316 R$ 3.2322
Dec 04 2017 R$ 3.2500 R$ 3.2506
Dec 01 2017 R$ 3.2630 R$ 3.2636

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.

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Data available from Dec 03 1984 until Jun 01 2026

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