Seoul to Darkhan: time difference
Darkhan is 1 h behind Seoul. Live clocks for both, the working hours they share, and how each one sits against your own time.
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Seoul 12:12 12:12 PM Darkhan 11:12 11:12 AM You –:–
12:12 12:12 PM
Korean Standard Time · UTC+9
☀️ 06:36 · 🌙 18:04
11:12 11:12 AM
Ulaanbaatar Standard Time · UTC+8
☀️ 07:09 · 🌙 18:19
·
−1 h
Darkhan is 1 h behind Seoul.
When you, Seoul and Darkhan are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇰🇷 Seoul
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
🇲🇳 Darkhan
23 11 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇰🇷 Seoul | 🇲🇳 Darkhan |
|---|---|---|
| Local time | 12:12 | 11:12 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Korean Standard Time | Ulaanbaatar Standard Time |
| UTC offset | UTC+9 | UTC+8 |
| Offset from Seoul | — | −1 h |
| IANA zone | Asia/Seoul | Asia/Ulaanbaatar |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:36 | 07:09 |
| Sunset | 18:04 | 18:19 |
| Daylight | 11 h 29 min | 11 h 9 min |
| People on this clock | 9,509,458 | 74,738 |
Compare Seoul with another city
More comparisons with Seoul: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Seoul and Darkhan: common questions
What is the time difference between Seoul and Darkhan?
Darkhan is 1 hour behind: it uses UTC+8, while Seoul is on UTC+9.
If it is 9:00 AM in Seoul, what time is it in Darkhan?
At 9:00 AM in Seoul, clocks in Darkhan show 8:00 AM.
If it is 6:00 PM in Seoul, what time is it in Darkhan?
At 6:00 PM in Seoul, clocks in Darkhan show 5:00 PM.
When do working hours in Seoul and in Darkhan overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Seoul, which is 9:00 AM to 5:00 PM in Darkhan.
When is it still the previous day in Darkhan?
Until 1:00 AM in Seoul it is still the previous day in Darkhan. The other way round, from 11:00 PM in Darkhan it is already the next day in Seoul.
Is the time difference between Seoul and Darkhan the same all year?
Yes. Neither Seoul nor Darkhan switches to summer time, so the gap is always 1 hour.
