Note: Known as Proclamation Day in South Australia, commemorating the proclamation of the Province of South Australia in 1836.
| Holiday | Observed | Actual Date | State-Specific Holidays |
|---|---|---|---|
| New Year's Day | Friday, 1 January 2027 | 1 Jan | National Public Holidays |
| Australia Day | Tuesday, 26 January 2027 | 26 Jan | National Public Holidays |
| Good Friday | Friday, 23 April 2027 | — | National Public Holidays |
| SA Easter Saturday | Saturday, 24 April 2027 | — | South Australia |
| Easter Monday | Monday, 26 April 2027 | — | National Public Holidays |
|
ANZAC Day
ANZAC Day (25 April) coincides with Easter Sunday — observed Monday 26 April alongside Easter Monday |
Monday, 26 April 2027 | 25 Apr | National Public Holidays |
|
SA
Adelaide Cup
2nd Monday in May — South Australia only |
Monday, 10 May 2027 | — | South Australia |
|
SA
King's Birthday
2nd Monday in June — ACT, NSW, NT, SA, TAS |
Monday, 14 June 2027 | — | South Australia |
| Christmas Day | Monday, 27 December 2027 | 25 Dec | National Public Holidays |
| Boxing Day | Tuesday, 28 December 2027 | 26 Dec | National Public Holidays |