Koh Chang to Bansko: time difference
Bansko is 4 h behind Koh Chang. 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 Chang 09:41 9:41 AM Bansko 05:41 5:41 AM You –:–
09:41 9:41 AM
Indochina Time · UTC+7
☀️ 06:01 · 🌙 17:56
05:41 5:41 AM
Eastern European Summer Time · UTC+3
☀️ 07:33 · 🌙 18:55
·
−4 h
Bansko is 4 h behind Koh Chang.
When you, Koh Chang 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 Chang
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 Chang | 🇧🇬 Bansko |
|---|---|---|
| Local time | 09:41 | 05:41 |
| 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 Chang | — | −4 h |
| IANA zone | Asia/Bangkok | Europe/Sofia |
| Daylight saving | Not observed | On summer time → UTC+2, Oct 25, 03:00 |
| Sunrise | 06:01 | 07:33 |
| Sunset | 17:56 | 18:55 |
| Daylight | 11 h 56 min | 11 h 22 min |
| People on this clock | 8,500 | 8,000 |
Compare Koh Chang with another city
More comparisons with Koh Chang: the time zones next to it and the far side of the clock.
Big time differences
Koh Chang and Bansko: common questions
How many hours behind Koh Chang is Bansko?
The clocks in Bansko are 4 hours behind those in Koh Chang (UTC+3 and UTC+7).
What time is it in Bansko when it is 9:00 AM in Koh Chang?
When it is 9:00 AM in Koh Chang, it is 5:00 AM in Bansko.
If it is 6:00 PM in Koh Chang, what time is it in Bansko?
At 6:00 PM in Koh Chang, clocks in Bansko show 2:00 PM.
Is there a time when both Koh Chang and Bansko are at work?
Yes: from 1:00 PM to 6:00 PM in Koh Chang (9:00 AM to 2:00 PM in Bansko), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Bansko compared with Koh Chang?
The new day starts in Bansko later: until 4:00 AM in Koh Chang, it is still the previous day there. From 8:00 PM in Bansko, Koh Chang is already on the next day.
Does the time difference between Koh Chang and Bansko change?
Yes. The clocks change only in Bansko. From October 25, 2026, Bansko will be 5 hours behind Koh Chang.
