Singapore time to Sydney time
Sydney is 3 hours ahead of Singapore in January and 2 hours ahead of in July (Singapore GMT+8/UTC+08:00 in summer; Sydney GMT+10/UTC+10:00). 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 Sydney time
- Type a Singapore time (24-hour) and optionally a date, or leave blank for now.
- Click Convert.
- Read the Sydney time and the working-hours table.
Time difference between Singapore and Sydney
Sydney is 3 hours ahead of Singapore in January and 2 hours ahead of in July. Sydney observes daylight saving time and Singapore does not, so the difference changes twice a year. Singapore uses Asia/Singapore time (UTC+08:00 in January, UTC+08:00 in July); Sydney uses Australia/Sydney (UTC+11:00 in January, UTC+10:00 in July).
Working week in Singapore and Sydney
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.
Sydney: Australian Eastern Time: AEDT (UTC+11) from the first Sunday of October to the first Sunday of April, otherwise AEST (UTC+10). Office hours 09:00–17:00, weekend Saturday–Sunday.
Quick conversion table (summer difference)
| Singapore | Sydney |
|---|---|
| 08:00 | 10:00 |
| 09:00 | 11:00 |
| 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 | 00:00 (next day) |
Table uses the July difference; the tool above applies the exact rule for any date.
Best time to call between Singapore and Sydney
Within normal office hours (09:00–18:00) in both cities: 9:00–15:00 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 Sydney to Singapore, or the general time zone converter.
Frequently asked questions
How many hours ahead is Sydney from Singapore?
Sydney is 3 hours ahead of Singapore in January and 2 hours ahead of in July.
When it is 12:00 noon in Singapore, what time is it in Sydney?
14:00 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.