Singapore to Udon Thani: time difference
Udon Thani is 1 h behind 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 00:49 12:49 AM Udon Thani 23:49 11:49 PM You –:–
00:49 12:49 AM
Singapore Standard Time · UTC+8
☀️ 06:48 · 🌙 18:53
23:49 11:49 PM
Indochina Time · UTC+7
☀️ 06:03 · 🌙 17:47
·
−1 h
Udon Thani is 1 h behind Singapore.
When you, Singapore and Udon Thani 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
🇹🇭 Udon Thani
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 | 🇸🇬 Singapore | 🇹🇭 Udon Thani |
|---|---|---|
| Local time | 00:49 | 23:49 |
| Local date | Sunday, October 18, 2026 | Saturday, October 17, 2026 |
| Time zone | Singapore Standard Time | Indochina Time |
| UTC offset | UTC+8 | UTC+7 |
| Offset from Singapore | — | −1 h |
| IANA zone | Asia/Singapore | Asia/Bangkok |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:48 | 06:03 |
| Sunset | 18:53 | 17:47 |
| Daylight | 12 h 5 min | 11 h 44 min |
| People on this clock | 5,535,002 | 130,531 |
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 Udon Thani: common questions
What is the time difference between Singapore and Udon Thani?
Udon Thani is 1 hour behind: it uses UTC+7, while Singapore is on UTC+8.
What time is it in Udon Thani at the start of the working day in Singapore?
The working day in Singapore starts at 9:00 AM; in Udon Thani it is 8:00 AM at that moment.
What time is it in Udon Thani at the end of the working day in Singapore?
The working day in Singapore ends at 6:00 PM; in Udon Thani it is 5:00 PM at that moment.
When do working hours in Singapore and in Udon Thani overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Singapore, which is 9:00 AM to 5:00 PM in Udon Thani.
When does the date change in Udon Thani compared with Singapore?
The new day starts in Udon Thani later: until 1:00 AM in Singapore, it is still the previous day there. From 11:00 PM in Udon Thani, Singapore is already on the next day.
Is the time difference between Singapore and Udon Thani the same all year?
Yes. Neither Singapore nor Udon Thani switches to summer time, so the gap is always 1 hour.
