Yangsan to Singapore: time difference
Singapore is 1 h behind Yangsan. 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.
Yangsan 03:17 3:17 AM Singapore 02:17 2:17 AM You –:–
03:17 3:17 AM
Korean Standard Time · UTC+9
☀️ 06:33 · 🌙 17:47
02:17 2:17 AM
Singapore Standard Time · UTC+8
☀️ 06:48 · 🌙 18:53
·
−1 h
Singapore is 1 h behind Yangsan.
When you, Yangsan 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
🇰🇷 Yangsan
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 | 🇰🇷 Yangsan | 🇸🇬 Singapore |
|---|---|---|
| Local time | 03:17 | 02:17 |
| 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 Yangsan | — | −1 h |
| IANA zone | Asia/Seoul | Asia/Singapore |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:33 | 06:48 |
| Sunset | 17:47 | 18:53 |
| Daylight | 11 h 14 min | 12 h 5 min |
| People on this clock | 335,474 | 5,535,002 |
Compare Yangsan with another city
More comparisons with Yangsan: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Yangsan and Singapore: common questions
How many hours behind Yangsan is Singapore?
The clocks in Singapore are 1 hour behind those in Yangsan (UTC+8 and UTC+9).
What time is it in Singapore at the start of the working day in Yangsan?
The working day in Yangsan starts at 9:00 AM; in Singapore it is 8:00 AM at that moment.
What time is it in Singapore at the end of the working day in Yangsan?
The working day in Yangsan ends at 6:00 PM; in Singapore it is 5:00 PM at that moment.
When is a good time to call Singapore from Yangsan?
Between 10:00 AM and 6:00 PM in Yangsan – that is 9:00 AM to 5:00 PM in Singapore – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Singapore?
Until 1:00 AM in Yangsan it is still the previous day in Singapore. The other way round, from 11:00 PM in Singapore it is already the next day in Yangsan.
Does the time difference between Yangsan and Singapore change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
