| December 2018 | |||
|---|---|---|---|
| Date | Day | Holiday | Where |
| December-24 | Monday | Christmas Eve | Northern Territory, South Australia (Public Holidays) |
| December-25 | Tuesday | Christmas | Australia, Australian Capital Territory, New South Wales, Northern Territory, Queensland, South Australia, Tasmania, Victoria, Western Australia (Public Holidays) |
| December-26 | Wednesday | Boxing Day | Australia, Australian Capital Territory, New South Wales, Northern Territory, Queensland, Tasmania, Victoria, Western Australia (Public Holidays) |
| December-26 | Wednesday | Proclamation Day | South Australia (Public Holidays) |
| December-31 | Monday | New Year's Eve | Northern Territory (Public Holidays) |
| December-31 | Monday | New Year's Eve * | South Australia (Public Holidays) |