Singapore to Ansan: time difference
Ansan is 1 h ahead of Singapore. 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.
Singapore 02:37 2:37 AM Ansan 03:37 3:37 AM You –:–
02:37 2:37 AM
Singapore Standard Time · UTC+8
☀️ 06:48 · 🌙 18:53
03:37 3:37 AM
Korean Standard Time · UTC+9
☀️ 06:43 · 🌙 17:54
·
+1 h
Ansan is 1 h ahead of Singapore.
When you, Singapore and Ansan are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇸🇬 Singapore
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
🇰🇷 Ansan
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 | 🇸🇬 Singapore | 🇰🇷 Ansan |
|---|---|---|
| Local time | 02:37 | 03:37 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Singapore Standard Time | Korean Standard Time |
| UTC offset | UTC+8 | UTC+9 |
| Offset from Singapore | — | +1 h |
| IANA zone | Asia/Singapore | Asia/Seoul |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:48 | 06:43 |
| Sunset | 18:53 | 17:54 |
| Daylight | 12 h 5 min | 11 h 10 min |
| People on this clock | 5,535,002 | 677,710 |
Compare Singapore with another city
More comparisons with Singapore: the time zones next to it and the far side of the clock.
Big time differences
Singapore and Ansan: common questions
How far ahead of Singapore is Ansan?
Ansan is 1 hour ahead of Singapore: UTC+9 against UTC+8.
What time is it in Ansan at the start of the working day in Singapore?
The working day in Singapore starts at 9:00 AM; in Ansan it is 10:00 AM at that moment.
What time is it in Ansan at the end of the working day in Singapore?
The working day in Singapore ends at 6:00 PM; in Ansan it is 7:00 PM at that moment.
When is a good time to call Ansan from Singapore?
Between 9:00 AM and 5:00 PM in Singapore – that is 10:00 AM to 6:00 PM in Ansan – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Ansan?
From 11:00 PM in Singapore it is already the next day in Ansan. The other way round, until 1:00 AM in Ansan it is still the previous day in Singapore.
Does the time gap between Singapore and Ansan change during the year?
No, the clocks change neither in Singapore nor in Ansan, so the gap is 1 hour all year round.
