Public holidays
1643, Australia, Western Australia
| # | Date | Public holiday |
|---|---|---|
| 1 | Thursday, 1 January 1643 | New Year's Day |
| 2 | Monday, 26 January 1643 | Australia Day |
| 3 | Monday, 2 March 1643 | Labour Day |
| 4 | Friday, 3 April 1643 | Good Friday |
| 5 | Sunday, 5 April 1643 | Easter Sunday |
| 6 | Monday, 6 April 1643 | Easter Monday |
| 7 | Saturday, 25 April 1643 | Anzac Day |
| Monday, 27 April 1643 | Anzac Day observance | |
| 8 | Monday, 1 June 1643 | Western Australia Day |
| 9 | Monday, 28 September 1643 | Queen's Birthday |
| 10 | Friday, 25 December 1643 | Christmas Day |
| 11 | Saturday, 26 December 1643 | Boxing Day/Proclamation Day |
| Monday, 28 December 1643 | Boxing Day Observance/Proclamation Day Observance |