Singapore to Koh Tao: time difference
Koh Tao 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 10:06 10:06 AM Koh Tao 09:06 9:06 AM You –:–
10:06 10:06 AM
Singapore Standard Time · UTC+8
☀️ 06:50 · 🌙 18:55
09:06 9:06 AM
Indochina Time · UTC+7
☀️ 06:10 · 🌙 18:07
·
−1 h
Koh Tao is 1 h behind Singapore.
When you, Singapore and Koh Tao 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
🇹🇭 Koh Tao
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 | 🇹🇭 Koh Tao |
|---|---|---|
| Local time | 10:06 | 09:06 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 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 | 06:50 | 06:10 |
| Sunset | 18:55 | 18:07 |
| Daylight | 12 h 6 min | 11 h 58 min |
| People on this clock | 5,535,002 | 1,382 |
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 Koh Tao: common questions
How many hours behind Singapore is Koh Tao?
The clocks in Koh Tao are 1 hour behind those in Singapore (UTC+7 and UTC+8).
If it is 9:00 AM in Singapore, what time is it in Koh Tao?
At 9:00 AM in Singapore, clocks in Koh Tao show 8:00 AM.
If it is 6:00 PM in Singapore, what time is it in Koh Tao?
At 6:00 PM in Singapore, clocks in Koh Tao show 5:00 PM.
When do working hours in Singapore and in Koh Tao 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 Koh Tao.
When does the date change in Koh Tao compared with Singapore?
The new day starts in Koh Tao later: until 1:00 AM in Singapore, it is still the previous day there. From 11:00 PM in Koh Tao, Singapore is already on the next day.
Does the time difference between Singapore and Koh Tao change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
