Time difference: 0 hours (same timezone)
Visualizing the 8-hour Working Day Overlap
| UTC Hour | 🇭🇰 Hong Kong (UTC+8) | 🇸🇬 Singapore (UTC+8) | Status |
|---|---|---|---|
| 01:00 | 9:00 AM | 9:00 AM | Golden Window |
| 02:00 | 10:00 AM | 10:00 AM | Golden Window |
| 03:00 | 11:00 AM | 11:00 AM | Golden Window |
| 04:00 | 12:00 PM | 12:00 PM | Golden Window |
| 05:00 | 1:00 PM | 1:00 PM | Golden Window |
| 06:00 | 2:00 PM | 2:00 PM | Golden Window |
| 07:00 | 3:00 PM | 3:00 PM | Golden Window |
| 08:00 | 4:00 PM | 4:00 PM | Golden Window |
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Drag to scrub through 24 hours. Live DST-accurate Temporal API logic.
| UTC | 🇭🇰 Hong Kong | 🇸🇬 Singapore |
|---|---|---|
| 00:00 | 8:00 AM | 8:00 AM |
| 01:00 | 9:00 AM | 9:00 AM |
| 02:00 | 10:00 AM | 10:00 AM |
| 03:00 | 11:00 AM | 11:00 AM |
| 04:00 | 12:00 PM | 12:00 PM |
| 05:00 | 1:00 PM | 1:00 PM |
| 06:00 | 2:00 PM | 2:00 PM |
| 07:00 | 3:00 PM | 3:00 PM |
| 08:00 | 4:00 PM | 4:00 PM |
| 09:00 | 5:00 PM | 5:00 PM |
| 10:00 | 6:00 PM | 6:00 PM |
| 11:00 | 7:00 PM | 7:00 PM |
| 12:00 | 8:00 PM | 8:00 PM |
| 13:00 | 9:00 PM | 9:00 PM |
| 14:00 | 10:00 PM | 10:00 PM |
| 15:00 | 11:00 PM | 11:00 PM |
| 16:00 | 12:00 AM | 12:00 AM |
| 17:00 | 1:00 AM | 1:00 AM |
| 18:00 | 2:00 AM | 2:00 AM |
| 19:00 | 3:00 AM | 3:00 AM |
| 20:00 | 4:00 AM | 4:00 AM |
| 21:00 | 5:00 AM | 5:00 AM |
| 22:00 | 6:00 AM | 6:00 AM |
| 23:00 | 7:00 AM | 7:00 AM |
What is the best time to schedule a meeting between Hong Kong and Singapore?
The golden overlap window, when both cities are within standard business hours (9 AM to 5 PM local), runs from 9:00 AM to 5:00 PM in Hong Kong and simultaneously from 9:00 AM to 5:00 PM in Singapore. That gives 8 hours of shared working time. Aim for the middle of this window for best participation.
What is the time difference between Hong Kong and Singapore?
Hong Kong operates on UTC+8 and Singapore operates on UTC+8, giving a time difference of 0 hours. This may shift by one hour during daylight saving time transitions.
When it is 9:00 AM in Hong Kong, what time is it in Singapore?
When it is 9:00 AM in Hong Kong (UTC+8), it is 9:00 AM in Singapore (UTC+8).
What are the working hours of Hong Kong expressed in Singapore local time?
A standard Hong Kong workday of 9 AM to 5 PM (UTC+8) corresponds to 9:00 AM to 5:00 PM local time in Singapore (UTC+8).
Does daylight saving time affect the time difference between Hong Kong and Singapore?
Yes. If either city observes daylight saving time (DST), the gap can shift by one hour during clock-change weekends. Always verify current UTC offsets with a live tool before scheduling important calls.
What is the UTC time for the Hong Kong to Singapore overlap window?
The shared business-hours window runs from 1:00 AM to 9:00 AM UTC. Scheduling in UTC avoids daylight saving edge cases and works reliably across all calendar apps.