Longyan to Seoul: time difference
Seoul is 1 h ahead of Longyan. 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.
Longyan 09:28 9:28 AM Seoul 10:28 10:28 AM You –:–
09:28 9:28 AM
China Standard Time · UTC+8
☀️ 06:15 · 🌙 17:39
10:28 10:28 AM
Korean Standard Time · UTC+9
☀️ 06:48 · 🌙 17:46
·
+1 h
Seoul is 1 h ahead of Longyan.
When you, Longyan 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
🇨🇳 Longyan
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 | 🇨🇳 Longyan | 🇰🇷 Seoul |
|---|---|---|
| Local time | 09:28 | 10:28 |
| Local date | Friday, October 23, 2026 | Friday, October 23, 2026 |
| Time zone | China Standard Time | Korean Standard Time |
| UTC offset | UTC+8 | UTC+9 |
| Offset from Longyan | — | +1 h |
| IANA zone | Asia/Shanghai | Asia/Seoul |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:15 | 06:48 |
| Sunset | 17:39 | 17:46 |
| Daylight | 11 h 25 min | 10 h 58 min |
| People on this clock | 2,559,545 | 9,509,458 |
Compare Longyan with another city
More comparisons with Longyan: the time zones next to it and the far side of the clock.
Big time differences
Longyan and Seoul: common questions
How far ahead of Longyan is Seoul?
Seoul is 1 hour ahead of Longyan: UTC+9 against UTC+8.
If it is 9:00 AM in Longyan, what time is it in Seoul?
At 9:00 AM in Longyan, clocks in Seoul show 10:00 AM.
If it is 6:00 PM in Longyan, what time is it in Seoul?
At 6:00 PM in Longyan, clocks in Seoul show 7:00 PM.
Is there a time when both Longyan and Seoul are at work?
Yes: from 9:00 AM to 5:00 PM in Longyan (10:00 AM to 6:00 PM in Seoul), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Seoul compared with Longyan?
The new day starts in Seoul earlier: at 11:00 PM in Longyan it is already midnight there. Until 1:00 AM in Seoul, Longyan is still on the previous day.
Does the time gap between Longyan and Seoul change during the year?
No, the clocks change neither in Longyan nor in Seoul, so the gap is 1 hour all year round.
