Cebu to Seongnam: time difference
Seongnam is 1 h ahead of Cebu. 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.
Cebu 02:00 2:00 AM Seongnam 03:00 3:00 AM You –:–
02:00 2:00 AM
Philippine Standard Time · UTC+8
☀️ 05:34 · 🌙 17:27
03:00 3:00 AM
Korean Standard Time · UTC+9
☀️ 06:42 · 🌙 17:52
·
+1 h
Seongnam is 1 h ahead of Cebu.
When you, Cebu and Seongnam are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇵🇭 Cebu
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
🇰🇷 Seongnam
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 | 🇵🇭 Cebu | 🇰🇷 Seongnam |
|---|---|---|
| Local time | 02:00 | 03:00 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Philippine Standard Time | Korean Standard Time |
| UTC offset | UTC+8 | UTC+9 |
| Offset from Cebu | — | +1 h |
| IANA zone | Asia/Manila | Asia/Seoul |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:34 | 06:42 |
| Sunset | 17:27 | 17:52 |
| Daylight | 11 h 53 min | 11 h 10 min |
| People on this clock | 964,169 | 967,510 |
Compare Cebu with another city
More comparisons with Cebu: the time zones next to it and the far side of the clock.
Big time differences
Cebu and Seongnam: common questions
How far ahead of Cebu is Seongnam?
Seongnam is 1 hour ahead of Cebu: UTC+9 against UTC+8.
What time is it in Seongnam when it is 9:00 AM in Cebu?
When it is 9:00 AM in Cebu, it is 10:00 AM in Seongnam.
What time is it in Seongnam at the end of the working day in Cebu?
The working day in Cebu ends at 6:00 PM; in Seongnam it is 7:00 PM at that moment.
Is there a time when both Cebu and Seongnam are at work?
Yes: from 9:00 AM to 5:00 PM in Cebu (10:00 AM to 6:00 PM in Seongnam), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Seongnam?
From 11:00 PM in Cebu it is already the next day in Seongnam. The other way round, until 1:00 AM in Seongnam it is still the previous day in Cebu.
Is the time difference between Cebu and Seongnam the same all year?
Yes. Neither Cebu nor Seongnam switches to summer time, so the gap is always 1 hour.
