Time difference between Seoul and Hong Kong
Hong Kong is 1 hour behind Seoul
Right now
Seoul
01:38
KST ·
UTC+9
Hong Kong
00:38
HKT ·
UTC+8
Best time for a call between Seoul and Hong Kong
Hours highlighted in green work for everyone on the list.
- 10:00 Seoul 09:00 Hong Kong
- 11:00 Seoul 10:00 Hong Kong
- 12:00 Seoul 11:00 Hong Kong
Hour by hour: Seoul to Hong Kong
Working hours are shaded. The rows marked with a star are the ones we recommend for a call.
| Seoul (reference) | Hong Kong | |
|---|---|---|
| 00:00 | 23:00 (previous day) | |
| 01:00 | 00:00 | |
| 02:00 | 01:00 | |
| 03:00 | 02:00 | |
| 04:00 | 03:00 | |
| 05:00 | 04:00 | |
| 06:00 | 05:00 | |
| 07:00 | 06:00 | |
| 08:00 | 07:00 | |
| 09:00 | 08:00 | |
| ★ | 10:00 | 09:00 |
| ★ | 11:00 | 10:00 |
| ★ | 12:00 | 11:00 |
| 13:00 | 12:00 | |
| 14:00 | 13:00 | |
| 15:00 | 14:00 | |
| 16:00 | 15:00 | |
| 17:00 | 16:00 | |
| 18:00 | 17:00 | |
| 19:00 | 18:00 | |
| 20:00 | 19:00 | |
| 21:00 | 20:00 | |
| 22:00 | 21:00 | |
| 23:00 | 22:00 |
Table built for August 27, 2026. The live values above update in your browser.
Daylight saving time
Neither city observes daylight saving time, so the difference is fixed all year.
Frequently asked questions
What is the time difference between Seoul and Hong Kong?
Hong Kong is 1 hour behind Seoul
What is the best time to call between Seoul and Hong Kong?
The most convenient slot is 10:00 Seoul / 09:00 Hong Kong. That keeps the call inside working hours in both cities.
Does the difference between Seoul and Hong Kong change during the year?
Neither city observes daylight saving time, so the difference is fixed all year.