Seoul to Herat: time difference
Herat is 4 h 30 min behind Seoul. Live clocks for both, the working hours they share, and how each one sits against your own time.
−4 h 30 min
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Seoul 23:00 11:00 PM Herat 18:30 6:30 PM You –:–
23:00 11:00 PM
Korean Standard Time · UTC+9
☀️ 06:43 · 🌙 17:53
18:30 6:30 PM
Afghanistan Time · UTC+4:30
☀️ 06:29 · 🌙 17:45
·
−4 h 30 min
Herat is 4 h 30 min behind Seoul.
When you, Seoul and Herat 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
🇦🇫 Herat
19:30 7:30 PM 20:30 8:30 PM 21:30 9:30 PM 22:30 10:30 PM 23:30 11:30 PM 0:30 12:30 AM 1:30 1:30 AM 2:30 2:30 AM 3:30 3:30 AM 4:30 4:30 AM 5:30 5:30 AM 6:30 6:30 AM 7:30 7:30 AM 8:30 8:30 AM 9:30 9:30 AM 10:30 10:30 AM 11:30 11:30 AM 12:30 12:30 PM 13:30 1:30 PM 14:30 2:30 PM 15:30 3:30 PM 16:30 4:30 PM 17:30 5:30 PM 18:30 6:30 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇰🇷 Seoul | 🇦🇫 Herat |
|---|---|---|
| Local time | 23:00 | 18:30 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Korean Standard Time | Afghanistan Time |
| UTC offset | UTC+9 | UTC+4:30 |
| Offset from Seoul | — | −4 h 30 min |
| IANA zone | Asia/Seoul | Asia/Kabul |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:43 | 06:29 |
| Sunset | 17:53 | 17:45 |
| Daylight | 11 h 10 min | 11 h 16 min |
| People on this clock | 9,509,458 | 349,000 |
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 Herat: common questions
What is the time difference between Seoul and Herat?
Herat is 4 hours and 30 minutes behind: it uses UTC+4:30, while Seoul is on UTC+9.
What time is it in Herat when it is 9:00 AM in Seoul?
When it is 9:00 AM in Seoul, it is 4:30 AM in Herat.
What time is it in Herat at the end of the working day in Seoul?
The working day in Seoul ends at 6:00 PM; in Herat it is 1:30 PM at that moment.
When is a good time to call Herat from Seoul?
Between 1:30 PM and 6:00 PM in Seoul – that is 9:00 AM to 1:30 PM in Herat – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Herat?
Until 4:30 AM in Seoul it is still the previous day in Herat. The other way round, from 7:30 PM in Herat it is already the next day in Seoul.
Does the time difference between Seoul and Herat change?
No. Neither place uses daylight saving time, so the difference stays 4 hours and 30 minutes all year.
