Mudanjiang to Seoul: time difference
Seoul is 1 h ahead of Mudanjiang. 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.
Mudanjiang 09:41 9:41 AM Seoul 10:41 10:41 AM You –:–
09:41 9:41 AM
China Standard Time · UTC+8
☀️ 05:42 · 🌙 16:33
10:41 10:41 AM
Korean Standard Time · UTC+9
☀️ 06:44 · 🌙 17:52
·
+1 h
Seoul is 1 h ahead of Mudanjiang.
When you, Mudanjiang 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
🇨🇳 Mudanjiang
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 | 🇨🇳 Mudanjiang | 🇰🇷 Seoul |
|---|---|---|
| Local time | 09:41 | 10:41 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | China Standard Time | Korean Standard Time |
| UTC offset | UTC+8 | UTC+9 |
| Offset from Mudanjiang | — | +1 h |
| IANA zone | Asia/Shanghai | Asia/Seoul |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:42 | 06:44 |
| Sunset | 16:33 | 17:52 |
| Daylight | 10 h 51 min | 11 h 8 min |
| People on this clock | 965,154 | 9,509,458 |
Compare Mudanjiang with another city
More comparisons with Mudanjiang: the time zones next to it and the far side of the clock.
Big time differences
Mudanjiang and Seoul: common questions
What is the time difference between Mudanjiang and Seoul?
Seoul is 1 hour ahead: it uses UTC+9, while Mudanjiang is on UTC+8.
If it is 9:00 AM in Mudanjiang, what time is it in Seoul?
At 9:00 AM in Mudanjiang, clocks in Seoul show 10:00 AM.
If it is 6:00 PM in Mudanjiang, what time is it in Seoul?
At 6:00 PM in Mudanjiang, clocks in Seoul show 7:00 PM.
When is a good time to call Seoul from Mudanjiang?
Between 9:00 AM and 5:00 PM in Mudanjiang – that is 10:00 AM to 6:00 PM in Seoul – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Seoul compared with Mudanjiang?
The new day starts in Seoul earlier: at 11:00 PM in Mudanjiang it is already midnight there. Until 1:00 AM in Seoul, Mudanjiang is still on the previous day.
Does the time gap between Mudanjiang and Seoul change during the year?
No, the clocks change neither in Mudanjiang nor in Seoul, so the gap is 1 hour all year round.
