| Holiday Title | Date | Holiday Type | Area |
|---|---|---|---|
| New Year’s Day | Wednesday, 1 January 2020 | Public | WA Wide |
| Australia Day | Monday, 27 January 2020 | Public | WA Wide |
| Labour Day | Monday, 2 March 2020 | Public | WA Wide |
| Good Friday | Friday, 10 April 2020 | Public | WA Wide |
| Easter Monday | Monday, 13 April 2020 | Public | WA Wide |
| ANZAC Day | Saturday, 25 April 2020 | Public | WA Wide |
| ANZAC Day Additional Day** | Monday, 27 April 2020 | Public | WA Wide |
| Western Australia Day | Monday, 1 June 2020 | Public | WA Wide |
| Queen’s Birthday * | Monday, 28 September 2020 | Public | WA Most Areas |
| Christmas Day | Friday, 25 December 2020 | Public | WA Wide |
| Boxing Day | Saturday, 26 December 2020 | Public | WA Wide |
| Boxing Day Additional Day*** | Monday, 28 December 2020 | Public | WA Wide |
Notes:
**In 2020 ANZAC Day falls on Saturday 25th of April. As a result there is an additional public holiday on Monday 27th of April.
***In 2020 Boxing Day falls on Saturday, 26th of December. As a result there is an additional public holiday on Monday 28th of December.