This is a list of premiers of Western Australia by time in office. The basis of the list is the inclusive number of days between dates.
Rank by time in office
See also
- Premier of Western Australia
- List of prime ministers of Australia by time in office
- List of Australian heads of government by time in office
- List of premiers of New South Wales by time in office
- List of premiers of Queensland by time in office
- List of premiers of Tasmania by time in office
- List of premiers of South Australia by time in office
- List of premiers of Victoria by time in office
- List of chief ministers of the Northern Territory by time in office
- List of chief ministers of the Australian Capital Territory by time in office
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