Bunbury, Australia · UTC+8 ☆

Bunbury is Western Australia’s second-largest city, a port town about 175 kilometers south of Perth. It runs on Australia/Perth: UTC+8, year-round. Western Australia does not observe daylight saving time.

Western Australia held four DST referendums: in 1975, 1984, 1992, and 2009. A three-year trial ran from 2006 to 2009. The 2009 referendum rejected DST with 55% of votes. Western Australians in Bunbury and across the state consistently vote to keep the fixed UTC+8 year-round.

The east-west clock gap

During summer, when eastern states observe Daylight Saving Time (UTC+11 for the eastern mainland), Perth and Bunbury are on UTC+8, creating a three-hour difference. In winter, when the eastern states are on standard time (UTC+10), the gap narrows to two hours. Businesses operating nationally from Bunbury must navigate this fluctuating gap.

Western Australia’s arguments against DST center on the practical experience of summer: the state already gets natural sunrise before 5am in midsummer without DST, making earlier mornings impractical. The long summer days are a feature, not something to manipulate. Farmers in the state’s grain belt, which extends inland from Bunbury, consistently vote against DST.

A natural harbor

Bunbury’s port handles agricultural exports, particularly from the southwest’s timber and farming regions. The city sits on a low peninsula with Koombana Bay to the east, and dolphins regularly enter the bay, making dolphin-watching a significant tourism draw. The harbor’s shipping schedule runs on international maritime UTC, while locals keep Australian Western Standard Time.

The time conversion from Bunbury to London puts London eight hours behind. Brisbane in Queensland also refuses DST but at UTC+10.

Sources

• IANA Time Zone Database
• City of Bunbury
• Western Australian Electoral Commission - DST Referendum