| Period | Rate | Change |
|---|---|---|
| Next day 21.04.2006 | 1.3485 | -0.16 -10.86% |
| Previous day 19.04.2006 | 1.3384 | 0.17 +13.03% |
| 1 week ago 13.04.2006 | 1.3743 | 0.14 +10.08% |
| 2 weeks ago 06.04.2006 | 1.3683 | 0.14 +10.56% |
| 1 month ago 20.03.2006 | 1.3884 | 0.12 +8.96% |
| 2 months ago 20.02.2006 | 1.3491 | 0.16 +12.14% |
| 3 months ago 20.01.2006 | 1.3371 | 0.18 +13.14% |
| 6 months ago 20.10.2005 | 1.3290 | 0.18 +13.83% |
| 1 year ago 20.04.2005 | 1.2893 | 0.22 +17.34% |
| 1 US dollar | 1.51 | AUD | |
| 2 USD | 3.03 | AUD | |
| 3 USD | 4.54 | AUD | |
| 4 USD | 6.05 | AUD | |
| 5 USD | 7.56 | AUD | |
| 10 USD | 15.13 | AUD | |
| 20 USD | 30.26 | AUD | |
| 50 USD | 75.64 | AUD | |
| 100 USD | 151.28 | AUD | |
| 200 USD | 302.57 | AUD | |
| 500 USD | 756.42 | AUD | |
| 1 000 USD | 1 512.84 | AUD | |
| 5 000 USD | 7 564.20 | AUD | |
| 10 000 USD | 15 128.40 | AUD | |
| 100 000 USD | 151 284.00 | AUD | |
| 1 000 000 USD | 1 512 840.00 | AUD |