Taiwan to Seoul: time difference
Seoul is 1 h ahead of Taiwan. 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.
Taiwan 15:20 3:20 PM Seoul 16:20 4:20 PM You –:–
15:20 3:20 PM
Taipei Standard Time · UTC+8
☀️ 05:50 · 🌙 17:33
16:20 4:20 PM
Korean Standard Time · UTC+9
☀️ 06:36 · 🌙 18:04
·
+1 h
Seoul is 1 h ahead of Taiwan.
When you, Taiwan 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
🇹🇼 Taiwan
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 | 🇹🇼 Taiwan | 🇰🇷 Seoul |
|---|---|---|
| Local time | 15:20 | 16:20 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Taipei Standard Time | Korean Standard Time |
| UTC offset | UTC+8 | UTC+9 |
| Offset from Taiwan | — | +1 h |
| IANA zone | Asia/Taipei | Asia/Seoul |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:50 | 06:36 |
| Sunset | 17:33 | 18:04 |
| Daylight | 11 h 43 min | 11 h 29 min |
| People on this clock | 23,409,323 | 9,509,458 |
Compare Taiwan with another city
More comparisons with Taiwan: the time zones next to it and the far side of the clock.
Big time differences
Taiwan and Seoul: common questions
What is the time difference between Taiwan and Seoul?
Seoul is 1 hour ahead: it uses UTC+9, while Taiwan is on UTC+8.
If it is 9:00 AM in Taiwan, what time is it in Seoul?
At 9:00 AM in Taiwan, clocks in Seoul show 10:00 AM.
What time is it in Seoul when it is 6:00 PM in Taiwan?
When it is 6:00 PM in Taiwan, it is 7:00 PM in Seoul.
When is a good time to call Seoul from Taiwan?
Between 9:00 AM and 5:00 PM in Taiwan – that is 10:00 AM to 6:00 PM in Seoul – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Seoul?
From 11:00 PM in Taiwan it is already the next day in Seoul. The other way round, until 1:00 AM in Seoul it is still the previous day in Taiwan.
Does the time gap between Taiwan and Seoul change during the year?
No, the clocks change neither in Taiwan nor in Seoul, so the gap is 1 hour all year round.
