AUD to USD on March 18, 2026
1 AUD = 0.70531 USD
1 USD = 1.4178 AUD
On Wednesday, March 18, 2026 the ECB reference rate was 1 AUD = 0.70531 USD, and 1 USD = 1.4178 AUD.
Against the previous business day (March 17, 2026, 0.71061) the rate moved by -0.75%.
The March 2026 average was 0.70186, with a low of 0.68602 and a high of 0.71510.
A year earlier, on March 18, 2025, 1 AUD cost 0.63673 USD (+10.77%).
March 2026: daily rates
| Date | Rate | Change |
|---|---|---|
| March 2, 2026 | 0.70559 | -0.71% |
| March 3, 2026 | 0.70195 | -0.52% |
| March 4, 2026 | 0.70587 | +0.56% |
| March 5, 2026 | 0.70455 | -0.19% |
| March 6, 2026 | 0.70062 | -0.56% |
| March 9, 2026 | 0.70179 | +0.17% |
| March 10, 2026 | 0.71177 | +1.42% |
| March 11, 2026 | 0.71510 | +0.47% |
| March 12, 2026 | 0.71322 | -0.26% |
| March 13, 2026 | 0.70435 | -1.24% |
| March 16, 2026 | 0.70538 | +0.15% |
| March 17, 2026 | 0.71061 | +0.74% |
| March 18, 2026 | 0.70531 | -0.75% |
| March 19, 2026 | 0.70042 | -0.69% |
| March 20, 2026 | 0.70668 | +0.89% |
| March 23, 2026 | 0.70198 | -0.67% |
| March 24, 2026 | 0.69493 | -1.00% |
| March 25, 2026 | 0.69634 | +0.20% |
| March 26, 2026 | 0.69125 | -0.73% |
| March 27, 2026 | 0.68836 | -0.42% |
| March 30, 2026 | 0.68602 | -0.34% |
| March 31, 2026 | 0.68879 | +0.40% |
Conversion at this date's rate
| Amount | USD | Amount | AUD |
|---|---|---|---|
| 1 AUD | 0.70531 USD | 1 USD | 1.42 AUD |
| 5 AUD | 3.53 USD | 5 USD | 7.09 AUD |
| 10 AUD | 7.05 USD | 10 USD | 14.18 AUD |
| 20 AUD | 14.11 USD | 20 USD | 28.36 AUD |
| 50 AUD | 35.27 USD | 50 USD | 70.89 AUD |
| 100 AUD | 70.53 USD | 100 USD | 141.78 AUD |
| 200 AUD | 141.06 USD | 200 USD | 283.57 AUD |
| 250 AUD | 176.33 USD | 250 USD | 354.46 AUD |
1 AUD in other currencies on March 18, 2026
| Pair | Rate |
|---|---|
| AUD/EUR Euro | 0.61331 |
| AUD/USD US dollar | 0.70531 |
| AUD/GBP British pound | 0.52986 |
| AUD/JPY Japanese yen | 112.54 |
| AUD/CHF Swiss franc | 0.55646 |
| AUD/CAD Canadian dollar | 0.96743 |
| AUD/NZD New Zealand dollar | 1.2121 |
| AUD/CNY Chinese yuan | 4.8583 |
| AUD/HKD Hong Kong dollar | 5.5281 |
| AUD/SGD Singapore dollar | 0.90365 |
| AUD/INR Indian rupee | 65.520 |
| AUD/KRW South Korean won | 1,060.46 |
| AUD/IDR Indonesian rupiah | 11,985.96 |
| AUD/MYR Malaysian ringgit | 2.7623 |
| AUD/PHP Philippine peso | 42.319 |
| AUD/THB Thai baht | 23.039 |
| AUD/ILS Israeli shekel | 2.1883 |
| AUD/TRY Turkish lira | 31.189 |
| AUD/ZAR South African rand | 11.909 |
| AUD/BRL Brazilian real | 3.6847 |
| AUD/MXN Mexican peso | 12.508 |
| AUD/PLN Polish zloty | 2.6196 |
| AUD/CZK Czech koruna | 15.006 |
| AUD/HUF Hungarian forint | 240.93 |
| AUD/RON Romanian leu | 3.1241 |
| AUD/SEK Swedish krona | 6.6101 |
| AUD/NOK Norwegian krone | 6.7590 |
| AUD/DKK Danish krone | 4.5826 |
| AUD/ISK Icelandic krona | 88.071 |
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.
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