Seoul to Shanghai Time Difference

1 hour behind
Seoul, South Korea
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Asia/SeoulGMT+09:00
Shanghai, China
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Asia/ShanghaiGMT+08:00

1h

Time Difference

7h

Business Hours Overlap

Yes

Good Call Window

Best Times to Call

These times work well for both cities during business hours (9 AM - 5 PM):

10:00 AM in Seoul

9:00 AM in Shanghai

11:00 AM in Seoul

10:00 AM in Shanghai

12:00 PM in Seoul

11:00 AM in Shanghai

1:00 PM in Seoul

12:00 PM in Shanghai

Hour-by-Hour Time Conversion
SeoulShanghaiStatus
12:00 AM11:00 PM
1:00 AM12:00 AM
2:00 AM1:00 AM
3:00 AM2:00 AM
4:00 AM3:00 AM
5:00 AM4:00 AM
6:00 AM5:00 AM
7:00 AM6:00 AM
8:00 AM7:00 AM
9:00 AM8:00 AMWork in Seoul
10:00 AM9:00 AMWork Hours
11:00 AM10:00 AMWork Hours
12:00 PM11:00 AMWork Hours
1:00 PM12:00 PMWork Hours
2:00 PM1:00 PMWork Hours
3:00 PM2:00 PMWork Hours
4:00 PM3:00 PMWork Hours
5:00 PM4:00 PMWork in Shanghai
6:00 PM5:00 PM
7:00 PM6:00 PM
8:00 PM7:00 PM
9:00 PM8:00 PM
10:00 PM9:00 PM
11:00 PM10:00 PM

More Time Comparisons

Seoul to Dhaka

3 hours behind

Seoul to Beijing

1 hour behind

Seoul to Delhi

3.5 hours behind

Seoul to Istanbul

6 hours behind

Seoul to Lagos

8 hours behind

Seoul to Tokyo

Same time

Seoul to Moscow

6 hours behind

Seoul to Mumbai

3.5 hours behind

About the Time Difference Between Seoul and Shanghai

The time difference between Seoul, South Korea and Shanghai, China is 1 hour behind.Seoul operates on the Asia/Seoul timezone (GMT+09:00), while Shanghai uses Asia/Shanghai (GMT+08:00).

Scheduling Tips

  • Business hours overlap: There are 7 hours when both cities are within typical work hours (9 AM - 5 PM).
  • Best call times: Schedule calls during the green-highlighted hours in the conversion table above for optimal timing.
  • Daylight Saving Time: Remember that the time difference may change during DST transitions. Always verify current times before important meetings.

Frequently Asked Questions

When it's noon in Seoul, what time is it in Shanghai?

When it's 12:00 PM (noon) in Seoul, it's 11:00 AM in Shanghai.