Time difference between Hanoi and Seoul
Compare the current local time in Hanoi and Seoul, see when your working hours overlap, and convert any specific hour between the two timezones.
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Convert a specific time
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Working-hours overlap
When Hanoi's 9:00–17:00 business hours overlap with Seoul's.
Hanoi working hours
Seoul working hours
Overlap (both working)
🇻🇳 Hanoi
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🇰🇷 Seoul
Scheduling across Hanoi and Seoul
Working across Hanoi and Seoul is very easy. Their standard business hours overlap for around 7 hours every day, from 09:00 to 16:00 in Hanoi (11:00 to 18:00 in Seoul). Meetings can sit comfortably inside the regular working day on both sides.
Quick reference
| 🇻🇳 Hanoi | 🇰🇷 Seoul | In Seoul it's… |
|---|---|---|
| 06:00 — Early morning | — | — |
| 09:00 — Start of work | — | — |
| 12:00 — Lunchtime | — | — |
| 15:00 — Mid-afternoon | — | — |
| 17:00 — End of work | — | — |
| 20:00 — Evening | — | — |
Daylight saving status
🇻🇳 Hanoi
Hanoi does not observe daylight saving time. The local offset is fixed year-round.
🇰🇷 Seoul
Seoul does not observe daylight saving time. The local offset is fixed year-round.