When Is the King's Birthday Public Holiday in WA in 2026?
The King's Birthday public holiday falls on Monday 28 September 2026 across most of Western Australia, with different dates in some regional areas.
Western Australia public holiday guidance
Use this hub for public holiday and leave-planning questions that need the Western Australian answer.
What to check in Western Australia
Western Australia has a distinct public-holiday calendar, including local observance patterns that can differ from other states. Check the WA position before planning leave, travel, or service visits around a holiday.
Planning basics
Use these broader guides when the local holiday dates are only one part of the leave planning decision.
Offdays vs HR Apps
See how a personal leave planner fits alongside the HR app your employer uses to request and approve time off.
Offdays vs Stretch My Time Off
Compare a shareable leave planner for the whole year with a tool that suggests vacation dates around public holidays.
Offdays vs Holiday Optimizer
Compare a shareable, customisable leave planner you can use throughout the year with a tool that generates a suggested break plan.
Looking for broader guidance? View all Australia coverage.
Turn the date into a plan
Map your time off in Offdays
Plan around the holiday patterns that matter in Western Australia, spot longer breaks faster, and keep your leave allowance clear while you build the year.
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