Singapore zone
GMT+8 (GMT+8)
Sydney zone
GMT+10 (GMT+10)
Difference
2 hours ahead of Singapore
Business overlap
6h (9-5 windows)
Working hours overlap
Each cell is one hour in Singapore. Filled cells mark when 9 AM – 5 PM in Singapore and Sydney both apply.
6 hours per day
- Singapore
- GMT+8
- Sydney
- GMT+10
- Difference
- +2h
- Business overlap
- 6h
Hour-by-hour conversion
Each row shows the matching local time in Sydney for an hour in Singapore.
| Singapore | Sydney | Day | Window |
|---|---|---|---|
| 12:00 AM | 2:00 AM | same day | — |
| 1:00 AM | 3:00 AM | same day | — |
| 2:00 AM | 4:00 AM | same day | — |
| 3:00 AM | 5:00 AM | same day | — |
| 4:00 AM | 6:00 AM | same day | — |
| 5:00 AM | 7:00 AM | same day | — |
| 6:00 AM | 8:00 AM | same day | — |
| 7:00 AM | 9:00 AM | same day | — |
| 8:00 AM | 10:00 AM | same day | — |
| 9:00 AM | 11:00 AM | same day | Both 9-5 |
| 10:00 AM | 12:00 PM | same day | Both 9-5 |
| 11:00 AM | 1:00 PM | same day | Both 9-5 |
| 12:00 PM | 2:00 PM | same day | Both 9-5 |
| 1:00 PM | 3:00 PM | same day | Both 9-5 |
| 2:00 PM | 4:00 PM | same day | Both 9-5 |
| 3:00 PM | 5:00 PM | same day | — |
| 4:00 PM | 6:00 PM | same day | — |
| 5:00 PM | 7:00 PM | same day | — |
| 6:00 PM | 8:00 PM | same day | — |
| 7:00 PM | 9:00 PM | same day | — |
| 8:00 PM | 10:00 PM | same day | — |
| 9:00 PM | 11:00 PM | same day | — |
| 10:00 PM | 12:00 AM | next day | — |
| 11:00 PM | 1:00 AM | next day | — |
Best meeting windows
If both teams keep standard 9 AM – 5 PM hours, the overlap window is roughly 9:00 AM – 3:00 PM in Singapore time. That gives you 6 hours per workday for live meetings.
Tighter overlap is achievable by having the side with later working hours start earlier, or by treating the first and last hours of each side as flexible. The bar above marks every hour where both cities sit inside a 9 AM – 5 PM window.
About converting Singapore time to Sydney time
Singapore follows the Asia/Singapore time zone (currently GMT+8, GMT+8), while Sydney follows Australia/Sydney (currently GMT+10, GMT+10). Sydney is 2 hours ahead of Singapore right now.
Sydney observes daylight saving time, while Singapore does not. The offset between the two cities changes by one hour at the daylight saving transitions.
Daylight saving transitions in 2026
Singapore
Does not observe daylight saving time.
Sydney
- Fall back · Sunday, April 5, 2026
- Spring forward · Sunday, October 4, 2026
Reverse this conversion
Sydney to Singapore
Open the converter
Plan a meeting between Singapore and Sydney
More conversions from Singapore
Frequently asked questions
- How many hours is Singapore from Sydney?
- Sydney is 2 hours ahead of Singapore right now.
- What time is 9:00 AM Singapore in Sydney?
- 9:00 AM in Singapore is 11:00 AM in Sydney.
- What time is 5:00 PM Singapore in Sydney?
- 5:00 PM in Singapore is 7:00 PM in Sydney.
- When do Singapore and Sydney business hours overlap?
- Standard 9 AM - 5 PM working hours overlap for about 6 hours, roughly from 9:00 AM to 3:00 PM in Singapore time.
- Does daylight saving time change the difference between Singapore and Sydney?
- Sydney observes daylight saving time while Singapore does not, so the offset between them changes by one hour twice a year.
Local time page
Time in Singapore
Local time page
Time in Sydney