AUD to USD in September 2021
Average: 0.73171 USD
In September 2021 the ECB published 22 reference rates for AUD/USD. The average was 0.73171 USD per AUD, the low 0.71942 on September 30, 2021 and the high 0.74381 on September 3, 2021. From the first to the last day of the month the rate moved from 0.73452 to 0.71942 (-2.06%).
High 0.74381 USD (September 3, 2021) Low 0.71942 USD (September 30, 2021)
| Average | 0.73171 |
|---|---|
| Low | 0.71942 (September 30, 2021) |
| High | 0.74381 (September 3, 2021) |
| Open | 0.73452 |
| Close | 0.71942 |
| Change | -2.06% |
| Days | 22 |
September 2021
| Date | 1 AUD | Change | 1 USD |
|---|---|---|---|
| September 1, 2021 | 0.73452 | +0.28% | 1.3614 |
| September 2, 2021 | 0.73862 | +0.56% | 1.3539 |
| September 3, 2021 | 0.74381 | +0.70% | 1.3444 |
| September 6, 2021 | 0.74373 | -0.01% | 1.3446 |
| September 7, 2021 | 0.73922 | -0.61% | 1.3528 |
| September 8, 2021 | 0.73794 | -0.17% | 1.3551 |
| September 9, 2021 | 0.73826 | +0.04% | 1.3545 |
| September 10, 2021 | 0.74071 | +0.33% | 1.3501 |
| September 13, 2021 | 0.73556 | -0.70% | 1.3595 |
| September 14, 2021 | 0.73315 | -0.33% | 1.3640 |
| September 15, 2021 | 0.73200 | -0.16% | 1.3661 |
| September 16, 2021 | 0.73167 | -0.05% | 1.3667 |
| September 17, 2021 | 0.73118 | -0.07% | 1.3677 |
| September 20, 2021 | 0.72286 | -1.14% | 1.3834 |
| September 21, 2021 | 0.72457 | +0.24% | 1.3801 |
| September 22, 2021 | 0.72500 | +0.06% | 1.3793 |
| September 23, 2021 | 0.72719 | +0.30% | 1.3752 |
| September 24, 2021 | 0.72496 | -0.31% | 1.3794 |
| September 27, 2021 | 0.72528 | +0.04% | 1.3788 |
| September 28, 2021 | 0.72467 | -0.08% | 1.3799 |
| September 29, 2021 | 0.72331 | -0.19% | 1.3825 |
| September 30, 2021 | 0.71942 | -0.54% | 1.3900 |
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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