Time difference between London and Perth
Compare the current local time in London and Perth, see when your working hours overlap, and convert any specific hour between the two timezones.
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Convert a specific time
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Working-hours overlap
When London's 9:00–17:00 business hours overlap with Perth's.
London working hours
Perth working hours
Overlap (both working)
🇬🇧 London
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🇦🇺 Perth
Scheduling across London and Perth
Scheduling between London and Perth is workable but tight. Only 1 hour of standard business hours overlap each day, from 09:00 to 10:00 in London (16:00 to 17:00 in Perth). Recurring meetings often settle within this narrow window.
Quick reference
| 🇬🇧 London | 🇦🇺 Perth | In Perth it's… |
|---|---|---|
| 06:00 — Early morning | — | — |
| 09:00 — Start of work | — | — |
| 12:00 — Lunchtime | — | — |
| 15:00 — Mid-afternoon | — | — |
| 17:00 — End of work | — | — |
| 20:00 — Evening | — | — |
Daylight saving status
🇬🇧 London
Currently in BST (daylight saving)
Clocks go back to GMT
on Sunday 25 October 2026
🇦🇺 Perth
Perth does not observe daylight saving time. The local offset is fixed year-round.