The following lists events that happened during 2003 in Australia.
| 2003 in Australia | |
|---|---|
| Monarch | Elizabeth II |
| Governor-General | Peter Hollingworth, then Sir Guy Green, then Michael Jeffery |
| Prime minister | John Howard |
| Population | 19,872,646 |
| Elections | NSW |
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| Decades: | |||||
|---|---|---|---|---|---|
| See also: | |||||
