China is 1 hour behind South Korea. Midday in China lines up with 13:00 in South Korea.
China is in the Asia/Shanghai timezone. South Korea is in Asia/Seoul. The difference is 1 hour.
Daily overlap window
There is a 7-hour window each day where both China and South Korea are within standard business hours (09:00–17:00).
00:0006:0012:0018:0024:00
China
South Korea
Overlap (7h)
When to schedule across time zones
Both China and South Korea are in standard hours simultaneously for 7h per day. 3 recommended slots shown below.
09:00 Beijing / 10:00 Seoul✓ Both working
10:00 Beijing / 11:00 Seoul✓ Both working
11:00 Beijing / 12:00 Seoul✓ Both working
Based on standard 09:00–17:00 working hours in each location's local time.
Upcoming public holidays
⚡ Watch out — upcoming holidays on both sides. Verify availability in advance.
China3 holidays
Jun 19Dragon Boat FestivalSOON
Sep 25Mid-Autumn Festival
Oct 1National Day
South Korea7 holidays
Aug 15Liberation Day
Sep 24Chuseok
Sep 25Chuseok
Sep 26Chuseok
Oct 3National Foundation Day
How to work with China and South Korea time zones
Working across China (China) and South Korea (South Korea) involves a 1-hour gap. The good news: there is a 7-hour mutual window in standard business hours that lets both sides collaborate without anyone joining at an unreasonable hour.
💡 How to schedule across these time zones
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09:00–10:00 in China = 10:00–11:00 in South Korea. Both sides are in standard business hours during this window.
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10:00–11:00 in China = 11:00–12:00 in South Korea. Both sides are in standard business hours during this window.
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11:00–12:00 in China = 12:00–13:00 in South Korea. Both sides are in standard business hours during this window.
DST transitions can silently shift your meeting times by an hour. The ClockinSync Chrome Extension tracks these changes automatically so you never get caught off guard.
Use the time slider above to find the exact equivalent time for any moment in China. The input bar accepts natural language like "3pm", "15:30", or "9am Rome" for instant conversions.
