Public holidays
1509, Australia, Western Australia
| # | Date | Public holiday |
|---|---|---|
| 1 | Friday, 1 January 1509 | New Year's Day |
| 2 | Tuesday, 26 January 1509 | Australia Day |
| 3 | Monday, 1 March 1509 | Labour Day |
| 4 | Friday, 16 April 1509 | Good Friday |
| 5 | Sunday, 18 April 1509 | Easter Sunday |
| 6 | Monday, 19 April 1509 | Easter Monday |
| 7 | Sunday, 25 April 1509 | Anzac Day |
| Monday, 26 April 1509 | Anzac Day observance | |
| 8 | Monday, 7 June 1509 | Western Australia Day |
| 9 | Monday, 27 September 1509 | Queen's Birthday |
| 10 | Saturday, 25 December 1509 | Christmas Day |
| 11 | Sunday, 26 December 1509 | Boxing Day/Proclamation Day |
| Monday, 27 December 1509 | Christmas Day Observance | |
| Tuesday, 28 December 1509 | Boxing Day Observance/Proclamation Day Observance |