| Period | Rate | Change |
|---|---|---|
| Next day 20.05.2011 | 1.3385 | 0.26 +24.36% |
| Previous day 18.05.2011 | 1.3471 | -0.27 -20.10% |
| 1 week ago 12.05.2011 | 1.3421 | -0.27 -19.80% |
| 2 weeks ago 05.05.2011 | 1.3504 | -0.27 -20.30% |
| 1 month ago 19.04.2011 | 1.3348 | -0.26 -19.37% |
| 6 months ago 19.11.2010 | 1.2668 | -0.19 -15.04% |
| 1 year ago 19.05.2010 | 1.2485 | -0.17 -13.79% |
| 5 years ago 19.05.2006 | 1.2233 | -0.15 -12.02% |
| 1 Australian dollar | 1.08 | NZD | |
| 2 AUD | 2.15 | NZD | |
| 3 AUD | 3.23 | NZD | |
| 4 AUD | 4.31 | NZD | |
| 5 AUD | 5.38 | NZD | |
| 10 AUD | 10.76 | NZD | |
| 20 AUD | 21.53 | NZD | |
| 50 AUD | 53.82 | NZD | |
| 100 AUD | 107.63 | NZD | |
| 200 AUD | 215.26 | NZD | |
| 500 AUD | 538.15 | NZD | |
| 1 000 AUD | 1 076.30 | NZD | |
| 5 000 AUD | 5 381.50 | NZD | |
| 10 000 AUD | 10 763.00 | NZD | |
| 100 000 AUD | 107 630.00 | NZD | |
| 1 000 000 AUD | 1 076 300.00 | NZD |