Time in Perth, Australia
Perth, Australia is on UTC+8 all year, with no daylight saving time.
Daylight saving time in Perth
Perth does not change its clocks: it stays on UTC+8 all year.
Perth business hours around the world
9 AM to 5 PM in Perth is 1:00 AM–9:00 AM UTC on Oct 23, 2026.
| City | Difference | 9:00 AM in Perth is |
|---|---|---|
| New York | 12 hours behind | 9:00 PM (previous day) |
| Los Angeles | 15 hours behind | 6:00 PM (previous day) |
| London | 7 hours behind | 2:00 AM |
| Paris | 6 hours behind | 3:00 AM |
| Mumbai | 2 hours 30 minutes behind | 6:30 AM |
| Singapore | same time | 9:00 AM |
| Tokyo | 1 hour ahead | 10:00 AM |
| Sydney | 3 hours ahead | 12:00 PM |
Cities on the same clock as Perth
Questions
What time zone is Perth in?
Perth uses the IANA time zone Australia/Perth. It is UTC+8 all year.
Does Perth observe daylight saving time?
No. Perth keeps the same clock all year, so its difference to places that do change (such as New York or London) shifts by an hour twice a year.
What is the time difference between Perth and New York?
On Oct 23, 2026, New York is 12 hours behind Perth. 9:00 AM in Perth is 9:00 PM in New York.
What are business hours in Perth in UTC?
On Oct 23, 2026, 9 AM to 5 PM in Perth is 1:00 AM–9:00 AM UTC.
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Computed from the IANA time zone database on Oct 23, 2026. Live clocks and the converter use your browser's copy of the same data.