SGT to AEST: Singapore–Australia (Sydney) time difference and best meeting times
Singapore to Sydney time · SGT to AEST/AEDT
Singapore and Sydney share 5h of 9-to-5 working time for most of the year: 09:00–14:00 in Singapore = 12:00–17:00 in Sydney.
Sydney is a few hours ahead of Singapore, so the two share most of the working day.
Time difference
Sydney is 3h ahead of Singapore
Most of the year; see below for other dates.
Shared working hours
5h
09:00–14:00 in Singapore = 12:00–17:00 in Sydney
Fairest 1-hour meeting
09:00 in Singapore = 12:00 in Sydney
Singapore stays within 09:00–17:00, Sydney stays within 09:00–17:00.
Open Singapore and Sydney in Team Time MapChange the hours, add teammates and share the link.
How the gap changes in 2027
- 1 Jan – 3 Apr, 3 Oct – 31 Dec (183 days): Sydney is 3h ahead of Singapore. Shared hours: 09:00–14:00 in Singapore = 12:00–17:00 in Sydney.
- 4 Apr – 2 Oct (182 days): Sydney is 2h ahead of Singapore. Shared hours: 09:00–15:00 in Singapore = 11:00–17:00 in Sydney.
- Singapore:
- UTC+8 all year (no daylight saving)
- Sydney:
- UTC+10 standard, UTC+11 daylight saving
- 4 Apr: Sydney clocks go back 1h
- 3 Oct: Sydney clocks go forward 1h
Hour-by-hour: Singapore to Sydney
Working hours are 09:00–17:00; night is 23:00–07:00.
| Singapore | Sydney1 Jan – 3 Apr, 3 Oct – 31 Dec | Sydney4 Apr – 2 Oct |
|---|---|---|
| 00:00 | 03:00 | 02:00 |
| 01:00 | 04:00 | 03:00 |
| 02:00 | 05:00 | 04:00 |
| 03:00 | 06:00 | 05:00 |
| 04:00 | 07:00 | 06:00 |
| 05:00 | 08:00 | 07:00 |
| 06:00 | 09:00 | 08:00 |
| 07:00 | 10:00 | 09:00 |
| 08:00 | 11:00 | 10:00 |
| 09:00 | 12:00 | 11:00 |
| 10:00 | 13:00 | 12:00 |
| 11:00 | 14:00 | 13:00 |
| 12:00 | 15:00 | 14:00 |
| 13:00 | 16:00 | 15:00 |
| 14:00 | 17:00 | 16:00 |
| 15:00 | 18:00 | 17:00 |
| 16:00 | 19:00 | 18:00 |
| 17:00 | 20:00 | 19:00 |
| 18:00 | 21:00 | 20:00 |
| 19:00 | 22:00 | 21:00 |
| 20:00 | 23:00 | 22:00 |
| 21:00 | 00:00 (next day) | 23:00 |
| 22:00 | 01:00 (next day) | 00:00 (next day) |
| 23:00 | 02:00 (next day) | 01:00 (next day) |
Tips for Singapore and Australia (Sydney) teams
- Singapore doesn't use daylight saving time, so the gap moves by an hour whenever Sydney changes its clocks. Recurring meetings set in one place's time will shift for the other.
- There's enough shared time for a daily meeting. Booking it in the middle of the window leaves room for follow-ups on both sides.
Based on 09:00–17:00 working days in Singapore and Sydney, using 2027 clock-change dates. Real schedules vary, so confirm with your team.