Bansko to Koh Samui: time difference
Koh Samui is 4 h ahead of Bansko. 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.
Bansko 14:13 2:13 PM Koh Samui 18:13 6:13 PM You –:–
14:13 2:13 PM
Eastern European Summer Time · UTC+3
☀️ 07:33 · 🌙 18:55
18:13 6:13 PM
Indochina Time · UTC+7
☀️ 06:09 · 🌙 18:07
·
+4 h
Koh Samui is 4 h ahead of Bansko.
When you, Bansko and Koh Samui are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇧🇬 Bansko
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 Samui
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 1 1 AM 2 2 AM 3 3 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇬 Bansko | 🇹🇭 Koh Samui |
|---|---|---|
| Local time | 14:13 | 18:13 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Eastern European Summer Time | Indochina Time |
| UTC offset | UTC+3 | UTC+7 |
| Offset from Bansko | — | +4 h |
| IANA zone | Europe/Sofia | Asia/Bangkok |
| Daylight saving | On summer time → UTC+2, Oct 25, 03:00 | Not observed |
| Sunrise | 07:33 | 06:09 |
| Sunset | 18:55 | 18:07 |
| Daylight | 11 h 22 min | 11 h 58 min |
| People on this clock | 8,000 | 62,110 |
Compare Bansko with another city
More comparisons with Bansko: the time zones next to it and the far side of the clock.
Big time differences
Bansko and Koh Samui: common questions
How many hours ahead of Bansko is Koh Samui?
The clocks in Koh Samui are 4 hours ahead of those in Bansko (UTC+7 and UTC+3).
If it is 9:00 AM in Bansko, what time is it in Koh Samui?
At 9:00 AM in Bansko, clocks in Koh Samui show 1:00 PM.
What time is it in Koh Samui at the end of the working day in Bansko?
The working day in Bansko ends at 6:00 PM; in Koh Samui it is 10:00 PM at that moment.
Is there a time when both Bansko and Koh Samui are at work?
Yes: from 9:00 AM to 2:00 PM in Bansko (1:00 PM to 6:00 PM in Koh Samui), the working days (9:00 AM–6:00 PM) overlap.
From what time in Bansko is it tomorrow in Koh Samui?
Once it is 8:00 PM in Bansko, the date in Koh Samui has already changed. Until 4:00 AM in Koh Samui, it is still the previous day in Bansko.
Does the time difference between Bansko and Koh Samui change?
Yes. The clocks change only in Bansko. From October 25, 2026, Koh Samui will be 5 hours ahead of Bansko.
