South Korea is 2 hours ahead of Vietnam. At noon in South Korea, your contact in Vietnam sees 10:00.
South Korea is in the Asia/Seoul timezone. Vietnam is in Asia/Ho_Chi_Minh. The difference is 2 hours.
Working hours overlap
South Korea and Vietnam share 6 hours of overlapping business hours daily — enough for real-time collaboration without anyone joining at odd hours.
00:0006:0012:0018:0024:00
South Korea
Vietnam
Overlap (6h)
Recommended meeting windows
Both South Korea and Vietnam are in standard hours simultaneously for 6h per day. 3 recommended slots shown below.
11:00 Seoul / 09:00 Ho Chi Minh City✓ Both working
12:00 Seoul / 10:00 Ho Chi Minh City✓ Both working
13:00 Seoul / 11:00 Ho Chi Minh City✓ Both working
Based on standard 09:00–17:00 working hours in each location's local time.
Public holidays for both locations
⚡ Holiday alerts for both locations, double-check schedules before confirming.
South Korea7 holidays
Aug 15Liberation Day
Sep 24Chuseok
Sep 25Chuseok
Sep 26Chuseok
Oct 3National Foundation Day
Vietnam1 holiday
Sep 2National Day
Scheduling between South Korea and Vietnam
South Korea (South Korea) leads Vietnam (Vietnam) by 2 hours. Despite the gap, a 6-hour window of shared business hours each day keeps real-time collaboration practical for both sides.
💡 Scheduling tips for these locations
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11:00–12:00 in South Korea = 09:00–10:00 in Vietnam. Both sides are in standard business hours during this window.
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12:00–13:00 in South Korea = 10:00–11:00 in Vietnam. Both sides are in standard business hours during this window.
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13:00–14:00 in South Korea = 11:00–12:00 in Vietnam. 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 South Korea. The input bar accepts natural language like "3pm", "15:30", or "9am Rome" for instant conversions.
