AUD to USD on October 20, 2025
1 AUD = 0.64876 USD
1 USD = 1.5414 AUD
On Monday, October 20, 2025 the ECB reference rate was 1 AUD = 0.64876 USD, and 1 USD = 1.5414 AUD.
Against the previous business day (October 17, 2025, 0.64912) the rate moved by -0.06%.
The October 2025 average was 0.65413, with a low of 0.64520 and a high of 0.66086.
A year earlier, on October 18, 2024, 1 AUD cost 0.67102 USD (-3.32%).
October 2025: daily rates
| Date | Rate | Change |
|---|---|---|
| October 1, 2025 | 0.66084 | -0.04% |
| October 2, 2025 | 0.66086 | 0.00% |
| October 3, 2025 | 0.66029 | -0.09% |
| October 6, 2025 | 0.65985 | -0.07% |
| October 7, 2025 | 0.65880 | -0.16% |
| October 8, 2025 | 0.65730 | -0.23% |
| October 9, 2025 | 0.65972 | +0.37% |
| October 10, 2025 | 0.65541 | -0.65% |
| October 13, 2025 | 0.65086 | -0.69% |
| October 14, 2025 | 0.64520 | -0.87% |
| October 15, 2025 | 0.65149 | +0.98% |
| October 16, 2025 | 0.64984 | -0.25% |
| October 17, 2025 | 0.64912 | -0.11% |
| October 20, 2025 | 0.64876 | -0.06% |
| October 21, 2025 | 0.64898 | +0.03% |
| October 22, 2025 | 0.64862 | -0.05% |
| October 23, 2025 | 0.65038 | +0.27% |
| October 24, 2025 | 0.65010 | -0.04% |
| October 27, 2025 | 0.65589 | +0.89% |
| October 28, 2025 | 0.65540 | -0.07% |
| October 29, 2025 | 0.65997 | +0.70% |
| October 30, 2025 | 0.65358 | -0.97% |
| October 31, 2025 | 0.65380 | +0.03% |
Conversion at this date's rate
| Amount | USD | Amount | AUD |
|---|---|---|---|
| 1 AUD | 0.64876 USD | 1 USD | 1.54 AUD |
| 5 AUD | 3.24 USD | 5 USD | 7.71 AUD |
| 10 AUD | 6.49 USD | 10 USD | 15.41 AUD |
| 20 AUD | 12.98 USD | 20 USD | 30.83 AUD |
| 50 AUD | 32.44 USD | 50 USD | 77.07 AUD |
| 100 AUD | 64.88 USD | 100 USD | 154.14 AUD |
| 200 AUD | 129.75 USD | 200 USD | 308.28 AUD |
| 250 AUD | 162.19 USD | 250 USD | 385.35 AUD |
1 AUD in other currencies on October 20, 2025
| Pair | Rate |
|---|---|
| AUD/EUR Euro | 0.55664 |
| AUD/USD US dollar | 0.64876 |
| AUD/GBP British pound | 0.48377 |
| AUD/JPY Japanese yen | 97.807 |
| AUD/CHF Swiss franc | 0.51428 |
| AUD/CAD Canadian dollar | 0.91110 |
| AUD/NZD New Zealand dollar | 1.1327 |
| AUD/CNY Chinese yuan | 4.6214 |
| AUD/HKD Hong Kong dollar | 5.0407 |
| AUD/SGD Singapore dollar | 0.83986 |
| AUD/INR Indian rupee | 57.028 |
| AUD/KRW South Korean won | 923.54 |
| AUD/IDR Indonesian rupiah | 10,745.11 |
| AUD/MYR Malaysian ringgit | 2.7417 |
| AUD/PHP Philippine peso | 37.739 |
| AUD/THB Thai baht | 21.211 |
| AUD/ILS Israeli shekel | 2.1483 |
| AUD/TRY Turkish lira | 27.221 |
| AUD/ZAR South African rand | 11.237 |
| AUD/BRL Brazilian real | 3.5075 |
| AUD/MXN Mexican peso | 11.932 |
| AUD/PLN Polish zloty | 2.3639 |
| AUD/CZK Czech koruna | 13.521 |
| AUD/HUF Hungarian forint | 216.84 |
| AUD/RON Romanian leu | 2.8325 |
| AUD/SEK Swedish krona | 6.1175 |
| AUD/NOK Norwegian krone | 6.5358 |
| AUD/DKK Danish krone | 4.1572 |
| AUD/ISK Icelandic krona | 78.820 |
AUD/USD 2025 · AUD/USD · USD/AUD
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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