Cheonan to Singapore: time difference
Singapore is 1 h behind Cheonan. 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.
Cheonan 03:26 3:26 AM Singapore 02:26 2:26 AM You –:–
03:26 3:26 AM
Korean Standard Time · UTC+9
☀️ 06:44 · 🌙 17:51
02:26 2:26 AM
Singapore Standard Time · UTC+8
☀️ 06:48 · 🌙 18:53
·
−1 h
Singapore is 1 h behind Cheonan.
When you, Cheonan 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
🇰🇷 Cheonan
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 | 🇰🇷 Cheonan | 🇸🇬 Singapore |
|---|---|---|
| Local time | 03:26 | 02:26 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Korean Standard Time | Singapore Standard Time |
| UTC offset | UTC+9 | UTC+8 |
| Offset from Cheonan | — | −1 h |
| IANA zone | Asia/Seoul | Asia/Singapore |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:44 | 06:48 |
| Sunset | 17:51 | 18:53 |
| Daylight | 11 h 7 min | 12 h 5 min |
| People on this clock | 658,486 | 5,535,002 |
Compare Cheonan with another city
More comparisons with Cheonan: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Cheonan and Singapore: common questions
How many hours behind Cheonan is Singapore?
The clocks in Singapore are 1 hour behind those in Cheonan (UTC+8 and UTC+9).
If it is 9:00 AM in Cheonan, what time is it in Singapore?
At 9:00 AM in Cheonan, clocks in Singapore show 8:00 AM.
What time is it in Singapore when it is 6:00 PM in Cheonan?
When it is 6:00 PM in Cheonan, it is 5:00 PM in Singapore.
When is a good time to call Singapore from Cheonan?
Between 10:00 AM and 6:00 PM in Cheonan – that is 9:00 AM to 5:00 PM in Singapore – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Cheonan is it still yesterday in Singapore?
Before 1:00 AM in Cheonan, the date in Singapore has not changed yet. From 11:00 PM in Singapore, it is already the next day in Cheonan.
Does the time gap between Cheonan and Singapore change during the year?
No, the clocks change neither in Cheonan nor in Singapore, so the gap is 1 hour all year round.
