Singapore to Busan: time difference
Busan 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 09:39 9:39 AM Busan 10:39 10:39 AM You –:–
09:39 9:39 AM
Singapore Standard Time · UTC+8
☀️ 06:50 · 🌙 18:55
10:39 10:39 AM
Korean Standard Time · UTC+9
☀️ 06:26 · 🌙 17:57
·
+1 h
Busan is 1 h ahead of Singapore.
When you, Singapore and Busan 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
🇰🇷 Busan
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 | 🇰🇷 Busan |
|---|---|---|
| Local time | 09:39 | 10:39 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 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 | 06:50 | 06:26 |
| Sunset | 18:55 | 17:57 |
| Daylight | 12 h 6 min | 11 h 32 min |
| People on this clock | 5,535,002 | 3,586,079 |
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 Busan: common questions
How far ahead of Singapore is Busan?
Busan is 1 hour ahead of Singapore: UTC+9 against UTC+8.
If it is 9:00 AM in Singapore, what time is it in Busan?
At 9:00 AM in Singapore, clocks in Busan show 10:00 AM.
What time is it in Busan at the end of the working day in Singapore?
The working day in Singapore ends at 6:00 PM; in Busan it is 7:00 PM at that moment.
When do working hours in Singapore and in Busan overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Singapore, which is 10:00 AM to 6:00 PM in Busan.
From what time in Singapore is it tomorrow in Busan?
Once it is 11:00 PM in Singapore, the date in Busan has already changed. Until 1:00 AM in Busan, it is still the previous day in Singapore.
Is the time difference between Singapore and Busan the same all year?
Yes. Neither Singapore nor Busan switches to summer time, so the gap is always 1 hour.
