Time Difference: Seoul vs Hangzhou
Live comparison of current time in Seoul, South Korea and Hangzhou, China.
Hour-by-Hour Comparison
| Seoul | Hangzhou |
|---|---|
| 12:00 AM | 11:00 PM |
| 1:00 AM | 12:00 AM |
| 2:00 AM | 1:00 AM |
| 3:00 AM | 2:00 AM |
| 4:00 AM | 3:00 AM |
| 5:00 AM | 4:00 AM |
| 6:00 AM | 5:00 AM |
| 7:00 AM | 6:00 AM |
| 8:00 AM | 7:00 AM |
| 9:00 AM | 8:00 AM |
| 10:00 AM | 9:00 AM |
| 11:00 AM | 10:00 AM |
| 12:00 PM | 11:00 AM |
| 1:00 PM | 12:00 PM |
| 2:00 PM | 1:00 PM |
| 3:00 PM | 2:00 PM |
| 4:00 PM | 3:00 PM |
| 5:00 PM | 4:00 PM |
| 6:00 PM | 5:00 PM |
| 7:00 PM | 6:00 PM |
| 8:00 PM | 7:00 PM |
| 9:00 PM | 8:00 PM |
| 10:00 PM | 9:00 PM |
| 11:00 PM | 10:00 PM |
About Time Difference: Seoul and Hangzhou
Seoul, South Korea is in the Asia/Seoul timezone with a UTC offset of UTC+9. Hangzhou, China is in the Asia/Shanghai timezone with a UTC offset of UTC+8. The hour-by-hour table above shows when working hours overlap, helping you find the best time for calls, meetings, and collaboration.
Frequently Asked Questions
What is the time difference between Seoul and Hangzhou?
Seoul uses the Asia/Seoul timezone (UTC+9) and Hangzhou uses the Asia/Shanghai timezone (UTC+8). The exact difference may vary during daylight saving transitions.
When is the best time to call from Seoul to Hangzhou?
Look for hours highlighted in green in the comparison table above — these are times when both cities are within standard working hours (9 AM - 5 PM).
Does the time difference change?
Yes, if either city observes daylight saving time, the difference can shift by 1 hour during DST transitions. This page always shows the current, live difference.