Koh Samui to Bansko: time difference
Bansko is 4 h behind Koh Samui. Live clocks for both, the working hours they share, and how each one sits against your own time.
−4 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Koh Samui 10:53 10:53 AM Bansko 06:53 6:53 AM You –:–
10:53 10:53 AM
Indochina Time · UTC+7
☀️ 06:09 · 🌙 18:07
06:53 6:53 AM
Eastern European Summer Time · UTC+3
☀️ 07:33 · 🌙 18:55
·
−4 h
Bansko is 4 h behind Koh Samui.
When you, Koh Samui and Bansko are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇹🇭 Koh Samui
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
🇧🇬 Bansko
20 8 PM 21 9 PM 22 10 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇭 Koh Samui | 🇧🇬 Bansko |
|---|---|---|
| Local time | 10:53 | 06:53 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Indochina Time | Eastern European Summer Time |
| UTC offset | UTC+7 | UTC+3 |
| Offset from Koh Samui | — | −4 h |
| IANA zone | Asia/Bangkok | Europe/Sofia |
| Daylight saving | Not observed | On summer time → UTC+2, Oct 25, 03:00 |
| Sunrise | 06:09 | 07:33 |
| Sunset | 18:07 | 18:55 |
| Daylight | 11 h 58 min | 11 h 22 min |
| People on this clock | 62,110 | 8,000 |
Compare Koh Samui with another city
More comparisons with Koh Samui: the time zones next to it and the far side of the clock.
Big time differences
Koh Samui and Bansko: common questions
How many hours behind Koh Samui is Bansko?
The clocks in Bansko are 4 hours behind those in Koh Samui (UTC+3 and UTC+7).
If it is 9:00 AM in Koh Samui, what time is it in Bansko?
At 9:00 AM in Koh Samui, clocks in Bansko show 5:00 AM.
If it is 6:00 PM in Koh Samui, what time is it in Bansko?
At 6:00 PM in Koh Samui, clocks in Bansko show 2:00 PM.
When do working hours in Koh Samui and in Bansko overlap?
Working hours (9:00 AM–6:00 PM) overlap from 1:00 PM to 6:00 PM in Koh Samui, which is 9:00 AM to 2:00 PM in Bansko.
Until what time in Koh Samui is it still yesterday in Bansko?
Before 4:00 AM in Koh Samui, the date in Bansko has not changed yet. From 8:00 PM in Bansko, it is already the next day in Koh Samui.
Does the time difference between Koh Samui and Bansko change?
Yes. The clocks change only in Bansko. From October 25, 2026, Bansko will be 5 hours behind Koh Samui.
