Seoul to Koronadal City: time difference
Koronadal City is 1 h behind Seoul. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇵🇭 Koronadal City, Philippines
58
- Philippine Standard Time
- UTC+8
- Night
☀️ 05:27 · 🌙 17:26 · 11 h 58 min
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Seoul 05:32 5:32 AM Koronadal City 04:32 4:32 AM You –:–
05:32 5:32 AM
Korean Standard Time · UTC+9
☀️ 06:43 · 🌙 17:53
04:32 4:32 AM
Philippine Standard Time · UTC+8
☀️ 05:27 · 🌙 17:26
·
−1 h
Koronadal City is 1 h behind Seoul.
When you, Seoul and Koronadal City 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
🇵🇭 Koronadal City
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 | 🇵🇭 Koronadal City |
|---|---|---|
| Local time | 05:32 | 04:32 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Korean Standard Time | Philippine Standard Time |
| UTC offset | UTC+9 | UTC+8 |
| Offset from Seoul | — | −1 h |
| IANA zone | Asia/Seoul | Asia/Manila |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:43 | 05:27 |
| Sunset | 17:53 | 17:26 |
| Daylight | 11 h 10 min | 11 h 58 min |
| People on this clock | 9,509,458 | 174,942 |
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 Koronadal City: common questions
What is the time difference between Seoul and Koronadal City?
Koronadal City 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 Koronadal City?
At 9:00 AM in Seoul, clocks in Koronadal City show 8:00 AM.
If it is 6:00 PM in Seoul, what time is it in Koronadal City?
At 6:00 PM in Seoul, clocks in Koronadal City show 5:00 PM.
When is a good time to call Koronadal City from Seoul?
Between 10:00 AM and 6:00 PM in Seoul – that is 9:00 AM to 5:00 PM in Koronadal City – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Seoul is it still yesterday in Koronadal City?
Before 1:00 AM in Seoul, the date in Koronadal City has not changed yet. From 11:00 PM in Koronadal City, it is already the next day in Seoul.
Does the time difference between Seoul and Koronadal City change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
