Seoul to Zamboanga: time difference
Zamboanga is 1 h behind Seoul. Live clocks for both, the working hours they share, and how each one sits against your own time.
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Seoul 22:21 10:21 PM Zamboanga 21:21 9:21 PM You –:–
22:21 10:21 PM
Korean Standard Time · UTC+9
☀️ 06:45 · 🌙 17:50
21:21 9:21 PM
Philippine Standard Time · UTC+8
☀️ 05:39 · 🌙 17:36
·
−1 h
Zamboanga is 1 h behind Seoul.
When you, Seoul and Zamboanga 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
🇵🇭 Zamboanga
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 | 🇵🇭 Zamboanga |
|---|---|---|
| Local time | 22:21 | 21:21 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 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 | 06:45 | 05:39 |
| Sunset | 17:50 | 17:36 |
| Daylight | 11 h 5 min | 11 h 57 min |
| People on this clock | 9,509,458 | — |
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 Zamboanga: common questions
How many hours behind Seoul is Zamboanga?
The clocks in Zamboanga are 1 hour behind those in Seoul (UTC+8 and UTC+9).
What time is it in Zamboanga when it is 9:00 AM in Seoul?
When it is 9:00 AM in Seoul, it is 8:00 AM in Zamboanga.
What time is it in Zamboanga when it is 6:00 PM in Seoul?
When it is 6:00 PM in Seoul, it is 5:00 PM in Zamboanga.
When is a good time to call Zamboanga from Seoul?
Between 10:00 AM and 6:00 PM in Seoul – that is 9:00 AM to 5:00 PM in Zamboanga – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Seoul is it still yesterday in Zamboanga?
Before 1:00 AM in Seoul, the date in Zamboanga has not changed yet. From 11:00 PM in Zamboanga, it is already the next day in Seoul.
Is the time difference between Seoul and Zamboanga the same all year?
Yes. Neither Seoul nor Zamboanga switches to summer time, so the gap is always 1 hour.
