Singapore time to Perth time
Perth is 0 hours ahead of Singapore all year (Singapore GMT+8/UTC+08:00 in summer; Perth GMT+8/UTC+08:00). Enter a Singapore time below to convert it, or leave it blank to see the current time in both cities.
How to use the Singapore to Perth time
- Type a Singapore time (24-hour) and optionally a date, or leave blank for now.
- Click Convert.
- Read the Perth time and the working-hours table.
Time difference between Singapore and Perth
Perth is 0 hours ahead of Singapore all year. Neither city changes its clocks, so the difference is the same all year. Singapore uses Asia/Singapore time (UTC+08:00 in January, UTC+08:00 in July); Perth uses Australia/Perth (UTC+08:00 in January, UTC+08:00 in July).
Working week in Singapore and Perth
Singapore: Singapore Standard Time, UTC+8 all year, the same clock as Hong Kong, Beijing, Perth, Manila and Kuala Lumpur. Office hours 09:00–18:00, weekend Saturday–Sunday.
Perth: Australian Western Time, UTC+8 all year (Western Australia rejected daylight saving in a 2009 referendum). Two to three hours behind Sydney.
Quick conversion table (summer difference)
| Singapore | Perth |
|---|---|
| 08:00 | 08:00 |
| 09:00 | 09:00 |
| 10:00 | 10:00 |
| 12:00 | 12:00 |
| 14:00 | 14:00 |
| 16:00 | 16:00 |
| 18:00 | 18:00 |
| 20:00 | 20:00 |
| 22:00 | 22:00 |
Table uses the July difference; the tool above applies the exact rule for any date.
Best time to call between Singapore and Perth
Within normal office hours (09:00–18:00) in both cities: 9:00–17:00 Singapore time. For a compromise outside that window, the fairest slots are the ones nearest each side's start or end of day, alternating who takes the inconvenient hour.
Reverse
Need the other direction? See Perth to Singapore, or the general time zone converter.
Frequently asked questions
How many hours ahead is Perth from Singapore?
Perth is 0 hours ahead of Singapore all year.
When it is 12:00 noon in Singapore, what time is it in Perth?
12:00 in summer (); use the tool for a specific date.
Does the converter handle daylight saving?
Yes, for the exact date you enter, using the IANA time-zone rules in your browser.
Privacy
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Last updated 2026-09-23.