Seoul to Luoyang: time difference
Luoyang is 1 h behind Seoul. 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.
Seoul 18:12 6:12 PM Luoyang 17:12 5:12 PM You –:–
18:12 6:12 PM
Korean Standard Time · UTC+9
☀️ 06:45 · 🌙 17:50
17:12 5:12 PM
China Standard Time · UTC+8
☀️ 06:40 · 🌙 17:51
·
−1 h
Luoyang is 1 h behind Seoul.
When you, Seoul and Luoyang 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
🇨🇳 Luoyang
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 | 🇨🇳 Luoyang |
|---|---|---|
| Local time | 18:12 | 17:12 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Korean Standard Time | China Standard Time |
| UTC offset | UTC+9 | UTC+8 |
| Offset from Seoul | — | −1 h |
| IANA zone | Asia/Seoul | Asia/Shanghai |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:45 | 06:40 |
| Sunset | 17:50 | 17:51 |
| Daylight | 11 h 5 min | 11 h 11 min |
| People on this clock | 9,509,458 | 1,926,000 |
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 Luoyang: common questions
What is the time difference between Seoul and Luoyang?
Luoyang is 1 hour behind: it uses UTC+8, while Seoul is on UTC+9.
What time is it in Luoyang when it is 9:00 AM in Seoul?
When it is 9:00 AM in Seoul, it is 8:00 AM in Luoyang.
What time is it in Luoyang when it is 6:00 PM in Seoul?
When it is 6:00 PM in Seoul, it is 5:00 PM in Luoyang.
Is there a time when both Seoul and Luoyang are at work?
Yes: from 10:00 AM to 6:00 PM in Seoul (9:00 AM to 5:00 PM in Luoyang), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Seoul is it still yesterday in Luoyang?
Before 1:00 AM in Seoul, the date in Luoyang has not changed yet. From 11:00 PM in Luoyang, it is already the next day in Seoul.
Does the time gap between Seoul and Luoyang change during the year?
No, the clocks change neither in Seoul nor in Luoyang, so the gap is 1 hour all year round.
