AUD to USD on September 18, 2026
1 AUD = 0.71202 USD
1 USD = 1.4045 AUD
On Friday, September 18, 2026 the ECB reference rate was 1 AUD = 0.71202 USD, and 1 USD = 1.4045 AUD.
Against the previous business day (September 17, 2026, 0.71138) the rate moved by +0.09%.
The September 2026 average was 0.71221, with a low of 0.69675 and a high of 0.72247.
A year earlier, on September 18, 2025, 1 AUD cost 0.66464 USD (+7.13%).
September 2026: daily rates
| Date | Rate | Change |
|---|---|---|
| September 1, 2026 | 0.71411 | -0.29% |
| September 2, 2026 | 0.71474 | +0.09% |
| September 3, 2026 | 0.71933 | +0.64% |
| September 4, 2026 | 0.72034 | +0.14% |
| September 7, 2026 | 0.72146 | +0.16% |
| September 8, 2026 | 0.72146 | 0.00% |
| September 9, 2026 | 0.72247 | +0.14% |
| September 10, 2026 | 0.71850 | -0.55% |
| September 11, 2026 | 0.71728 | -0.17% |
| September 14, 2026 | 0.71294 | -0.61% |
| September 15, 2026 | 0.71255 | -0.05% |
| September 16, 2026 | 0.71322 | +0.09% |
| September 17, 2026 | 0.71138 | -0.26% |
| September 18, 2026 | 0.71202 | +0.09% |
| September 21, 2026 | 0.71375 | +0.24% |
| September 22, 2026 | 0.71102 | -0.38% |
| September 23, 2026 | 0.70674 | -0.60% |
| September 24, 2026 | 0.70266 | -0.58% |
| September 25, 2026 | 0.70302 | +0.05% |
| September 28, 2026 | 0.70239 | -0.09% |
| September 29, 2026 | 0.70045 | -0.28% |
| September 30, 2026 | 0.69675 | -0.53% |
Conversion at this date's rate
| Amount | USD | Amount | AUD |
|---|---|---|---|
| 1 AUD | 0.71202 USD | 1 USD | 1.40 AUD |
| 5 AUD | 3.56 USD | 5 USD | 7.02 AUD |
| 10 AUD | 7.12 USD | 10 USD | 14.04 AUD |
| 20 AUD | 14.24 USD | 20 USD | 28.09 AUD |
| 50 AUD | 35.60 USD | 50 USD | 70.22 AUD |
| 100 AUD | 71.20 USD | 100 USD | 140.45 AUD |
| 200 AUD | 142.40 USD | 200 USD | 280.89 AUD |
| 250 AUD | 178.01 USD | 250 USD | 351.11 AUD |
1 AUD in other currencies on September 18, 2026
| Pair | Rate |
|---|---|
| AUD/EUR Euro | 0.62131 |
| AUD/USD US dollar | 0.71202 |
| AUD/GBP British pound | 0.53358 |
| AUD/JPY Japanese yen | 112.42 |
| AUD/CHF Swiss franc | 0.58788 |
| AUD/CAD Canadian dollar | 0.99758 |
| AUD/NZD New Zealand dollar | 1.2468 |
| AUD/CNY Chinese yuan | 4.7689 |
| AUD/HKD Hong Kong dollar | 5.5858 |
| AUD/SGD Singapore dollar | 0.91028 |
| AUD/INR Indian rupee | 68.267 |
| AUD/KRW South Korean won | 988.36 |
| AUD/IDR Indonesian rupiah | 12,690.16 |
| AUD/MYR Malaysian ringgit | 2.9054 |
| AUD/PHP Philippine peso | 44.717 |
| AUD/THB Thai baht | 23.750 |
| AUD/ILS Israeli shekel | 2.1629 |
| AUD/TRY Turkish lira | 34.736 |
| AUD/ZAR South African rand | 11.586 |
| AUD/BRL Brazilian real | 3.6568 |
| AUD/MXN Mexican peso | 12.231 |
| AUD/PLN Polish zloty | 2.7111 |
| AUD/CZK Czech koruna | 15.122 |
| AUD/HUF Hungarian forint | 226.33 |
| AUD/RON Romanian leu | 3.2710 |
| AUD/SEK Swedish krona | 7.0155 |
| AUD/NOK Norwegian krone | 6.7161 |
| AUD/DKK Danish krone | 4.6445 |
| AUD/ISK Icelandic krona | 86.611 |
AUD/USD 2026 · 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.
Rate alerts and API: join the waitlist
Get an email when a pair crosses your level, and a JSON API for rates, IBAN and BIC. Leave your email and we will write when it opens.