Public holidays
1131, Australia, Western Australia
| # | Date | Public holiday |
|---|---|---|
| 1 | Thursday, 1 January 1131 | New Year's Day |
| 2 | Monday, 26 January 1131 | Australia Day |
| 3 | Monday, 2 March 1131 | Labour Day |
| 4 | Friday, 20 March 1131 | Good Friday |
| 5 | Sunday, 22 March 1131 | Easter Sunday |
| 6 | Monday, 23 March 1131 | Easter Monday |
| 7 | Saturday, 25 April 1131 | Anzac Day |
| Monday, 27 April 1131 | Anzac Day observance | |
| 8 | Monday, 1 June 1131 | Western Australia Day |
| 9 | Monday, 28 September 1131 | Queen's Birthday |
| 10 | Friday, 25 December 1131 | Christmas Day |
| 11 | Saturday, 26 December 1131 | Boxing Day/Proclamation Day |
| Monday, 28 December 1131 | Boxing Day Observance/Proclamation Day Observance |