Huai'an to Seoul: time difference
Seoul is 1 h ahead of Huai'an. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Huai'an 10:26 10:26 AM Seoul 11:26 11:26 AM You –:–
10:26 10:26 AM
China Standard Time · UTC+8
☀️ 06:07 · 🌙 17:34
11:26 11:26 AM
Korean Standard Time · UTC+9
☀️ 06:38 · 🌙 18:00
·
+1 h
Seoul is 1 h ahead of Huai'an.
When you, Huai'an and Seoul are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇨🇳 Huai'an
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇰🇷 Seoul
1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇳 Huai'an | 🇰🇷 Seoul |
|---|---|---|
| Local time | 10:26 | 11:26 |
| Local date | Tuesday, October 13, 2026 | Tuesday, October 13, 2026 |
| Time zone | China Standard Time | Korean Standard Time |
| UTC offset | UTC+8 | UTC+9 |
| Offset from Huai'an | — | +1 h |
| IANA zone | Asia/Shanghai | Asia/Seoul |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:07 | 06:38 |
| Sunset | 17:34 | 18:00 |
| Daylight | 11 h 28 min | 11 h 22 min |
| People on this clock | 4,799,889 | 9,509,458 |
Compare Huai'an with another city
More comparisons with Huai'an: the time zones next to it and the far side of the clock.
Big time differences
Huai'an and Seoul: common questions
How many hours ahead of Huai'an is Seoul?
The clocks in Seoul are 1 hour ahead of those in Huai'an (UTC+9 and UTC+8).
What time is it in Seoul when it is 9:00 AM in Huai'an?
When it is 9:00 AM in Huai'an, it is 10:00 AM in Seoul.
What time is it in Seoul at the end of the working day in Huai'an?
The working day in Huai'an ends at 6:00 PM; in Seoul it is 7:00 PM at that moment.
Is there a time when both Huai'an and Seoul are at work?
Yes: from 9:00 AM to 5:00 PM in Huai'an (10:00 AM to 6:00 PM in Seoul), the working days (9:00 AM–6:00 PM) overlap.
From what time in Huai'an is it tomorrow in Seoul?
Once it is 11:00 PM in Huai'an, the date in Seoul has already changed. Until 1:00 AM in Seoul, it is still the previous day in Huai'an.
Does the time gap between Huai'an and Seoul change during the year?
No, the clocks change neither in Huai'an nor in Seoul, so the gap is 1 hour all year round.
