Initask FX

AUD to USD in December 2025

Average: 0.66401 USD

In December 2025 the ECB published 21 reference rates for AUD/USD. The average was 0.66401 USD per AUD, the low 0.65531 on December 2, 2025 and the high 0.67021 on December 24, 2025. From the first to the last day of the month the rate moved from 0.65648 to 0.66834 (+1.81%).

December 1, 2025December 31, 2025

High 0.67021 USD (December 24, 2025) Low 0.65531 USD (December 2, 2025)

Average0.66401
Low0.65531 (December 2, 2025)
High0.67021 (December 24, 2025)
Open0.65648
Close0.66834
Change+1.81%
Days21

December 2025

Date1 AUDChange1 USD
December 1, 20250.65648+0.58%1.5233
December 2, 20250.65531-0.18%1.5260
December 3, 20250.65921+0.60%1.5170
December 4, 20250.66070+0.23%1.5135
December 5, 20250.66368+0.45%1.5067
December 8, 20250.66414+0.07%1.5057
December 9, 20250.66376-0.06%1.5066
December 10, 20250.66431+0.08%1.5053
December 11, 20250.66553+0.18%1.5026
December 12, 20250.66676+0.18%1.4998
December 15, 20250.66518-0.24%1.5034
December 16, 20250.66392-0.19%1.5062
December 17, 20250.66211-0.27%1.5103
December 18, 20250.66082-0.19%1.5133
December 19, 20250.66024-0.09%1.5146
December 22, 20250.66480+0.69%1.5042
December 23, 20250.66939+0.69%1.4939
December 24, 20250.67021+0.12%1.4921
December 29, 20250.66917-0.16%1.4944
December 30, 20250.67018+0.15%1.4921
December 31, 20250.66834-0.28%1.4963

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.

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