Live Synchronized Time Difference
SingaporetoGuangzhouTime Difference
🇸🇬
Singapore
Singapore (GMT+8)23:10:19UTC+8:00
🇨🇳
Guangzhou
China (GMT+8)23:10:19UTC+8:00
Direct Distance2,627 km (1,632 miles)
Estimated Flight Time~3.6 hours
Business Overlap8 overlapping hours (9am–5pm)
Mutual Working Window: 8 Overlapping Hours
Recommended calling window between Singapore and Guangzhou
Off-Peak Calling Window
Singapore Time
9:00 AM – 5:00 PM
Guangzhou Time
9:00 AM – 5:00 PM
Both locations share 8 overlapping standard business hours (9:00 AM – 5:00 PM). This is the premier window for real-time video conferences, corporate calls, and instant collaboration without outside-hours disruption.
24-Hour Schedule Conversion Matrix
Compare every hour of the day between Singapore and Guangzhou.
Work (9am-5pm)ShoulderSleep / Off
| Singapore Time (Singapore) | Guangzhou Time (China) | Status & Recommendation |
|---|---|---|
| 00:00AM | 00:00AM | ⚪ Outside Work Hours |
| 01:00AM | 01:00AM | ⚪ Outside Work Hours |
| 02:00AM | 02:00AM | ⚪ Outside Work Hours |
| 03:00AM | 03:00AM | ⚪ Outside Work Hours |
| 04:00AM | 04:00AM | ⚪ Outside Work Hours |
| 05:00AM | 05:00AM | ⚪ Outside Work Hours |
| 06:00AM | 06:00AM | ⚪ Outside Work Hours |
| 07:00AM | 07:00AM | ⚪ Outside Work Hours |
| 08:00AM | 08:00AM | ⚪ Outside Work Hours |
| 09:00AM | 09:00AM | 🟢 Ideal Meeting Window |
| 10:00AM | 10:00AM | 🟢 Ideal Meeting Window |
| 11:00AM | 11:00AM | 🟢 Ideal Meeting Window |
| 12:00PM | 12:00PM | 🟢 Ideal Meeting Window |
| 13:00PM | 13:00PM | 🟢 Ideal Meeting Window |
| 14:00PM | 14:00PM | 🟢 Ideal Meeting Window |
| 15:00PM | 15:00PM | 🟢 Ideal Meeting Window |
| 16:00PM | 16:00PM | 🟢 Ideal Meeting Window |
| 17:00PM | 17:00PM | ⚪ Outside Work Hours |
| 18:00PM | 18:00PM | ⚪ Outside Work Hours |
| 19:00PM | 19:00PM | ⚪ Outside Work Hours |
| 20:00PM | 20:00PM | ⚪ Outside Work Hours |
| 21:00PM | 21:00PM | ⚪ Outside Work Hours |
| 22:00PM | 22:00PM | ⚪ Outside Work Hours |
| 23:00PM | 23:00PM | ⚪ Outside Work Hours |
Frequently Asked Questions
What is the time difference between Singapore and Guangzhou?
Guangzhou and Singapore are in the same time offset.
What is the best time to schedule a cross-border meeting between Singapore and Guangzhou?
There are 8 overlapping standard business hours (09:00 - 17:00) between Singapore and Guangzhou. The optimal window is when both parties are in their core working shifts.
Does daylight saving time (DST) affect the time difference between Singapore and Guangzhou?
Yes. If either Singapore or China observes seasonal Daylight Saving Time transitions, the offset difference shifts by one hour on scheduled transition dates.