Time difference between London and Perth

Perth is 7 hours ahead of London

London, the United Kingdom is UTC · Perth, Australia is UTC+8 — on standard time

The gap is not the same all year

Every converter gives one number for this pair. That number is right for most of the year and wrong for part of it, because London goes forward on the last Sunday in March and back on the last Sunday in October and Perth does not change its clocks.

Perth stays put all year while London moves, so a meeting fixed in Perth's calendar shifts by an hour twice a year at London's end.

When they can both be at their desks

Nine-to-five in both cities overlaps for 1 hour — 9:00 AM to 10:00 AM in London, the same moment as 4:00 PM to 5:00 PM in Perth.

London to Perth, hour by hour

On the usual gap of 7 hours.

Frequently asked questions

Other pairs

• London to Tokyo
• London to Seoul
• London to Brisbane
• London to Sydney
• London to Melbourne
• London to Auckland
• London to New York
• London to Toronto
• London to Chicago
• London to Mexico City

Every London pair · Every Perth pair · All city pairs · Time zones by abbreviation