Ansan to Singapore: time difference
Singapore is 1 h behind Ansan. 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.
Ansan 02:43 2:43 AM Singapore 01:43 1:43 AM You –:–
02:43 2:43 AM
Korean Standard Time · UTC+9
☀️ 06:43 · 🌙 17:54
01:43 1:43 AM
Singapore Standard Time · UTC+8
☀️ 06:48 · 🌙 18:53
·
−1 h
Singapore is 1 h behind Ansan.
When you, Ansan and Singapore are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇰🇷 Ansan
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
🇸🇬 Singapore
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 | 🇰🇷 Ansan | 🇸🇬 Singapore |
|---|---|---|
| Local time | 02:43 | 01:43 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Korean Standard Time | Singapore Standard Time |
| UTC offset | UTC+9 | UTC+8 |
| Offset from Ansan | — | −1 h |
| IANA zone | Asia/Seoul | Asia/Singapore |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:43 | 06:48 |
| Sunset | 17:54 | 18:53 |
| Daylight | 11 h 10 min | 12 h 5 min |
| People on this clock | 677,710 | 5,535,002 |
Compare Ansan with another city
More comparisons with Ansan: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Ansan and Singapore: common questions
How far behind Ansan is Singapore?
Singapore is 1 hour behind Ansan: UTC+8 against UTC+9.
If it is 9:00 AM in Ansan, what time is it in Singapore?
At 9:00 AM in Ansan, clocks in Singapore show 8:00 AM.
What time is it in Singapore at the end of the working day in Ansan?
The working day in Ansan ends at 6:00 PM; in Singapore it is 5:00 PM at that moment.
Is there a time when both Ansan and Singapore are at work?
Yes: from 10:00 AM to 6:00 PM in Ansan (9:00 AM to 5:00 PM in Singapore), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Singapore compared with Ansan?
The new day starts in Singapore later: until 1:00 AM in Ansan, it is still the previous day there. From 11:00 PM in Singapore, Ansan is already on the next day.
Does the time gap between Ansan and Singapore change during the year?
No, the clocks change neither in Ansan nor in Singapore, so the gap is 1 hour all year round.
