Chiang Mai to Sofia: time difference
Sofia is 4 h behind Chiang Mai. 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.
Chiang Mai 07:13 7:13 AM Sofia 03:13 3:13 AM You –:–
07:13 7:13 AM
Indochina Time · UTC+7
☀️ 06:17 · 🌙 18:07
03:13 3:13 AM
Eastern European Summer Time · UTC+3
☀️ 07:34 · 🌙 18:55
·
−4 h
Sofia is 4 h behind Chiang Mai.
When you, Chiang Mai and Sofia are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇹🇭 Chiang Mai
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
🇧🇬 Sofia
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 | 🇹🇭 Chiang Mai | 🇧🇬 Sofia |
|---|---|---|
| Local time | 07:13 | 03:13 |
| 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 Chiang Mai | — | −4 h |
| IANA zone | Asia/Bangkok | Europe/Sofia |
| Daylight saving | Not observed | On summer time → UTC+2, Oct 25, 03:00 |
| Sunrise | 06:17 | 07:34 |
| Sunset | 18:07 | 18:55 |
| Daylight | 11 h 49 min | 11 h 20 min |
| People on this clock | 127,240 | 1,286,383 |
Compare Chiang Mai with another city
More comparisons with Chiang Mai: the time zones next to it and the far side of the clock.
Big time differences
Chiang Mai and Sofia: common questions
How far behind Chiang Mai is Sofia?
Sofia is 4 hours behind Chiang Mai: UTC+3 against UTC+7.
If it is 9:00 AM in Chiang Mai, what time is it in Sofia?
At 9:00 AM in Chiang Mai, clocks in Sofia show 5:00 AM.
What time is it in Sofia when it is 6:00 PM in Chiang Mai?
When it is 6:00 PM in Chiang Mai, it is 2:00 PM in Sofia.
Is there a time when both Chiang Mai and Sofia are at work?
Yes: from 1:00 PM to 6:00 PM in Chiang Mai (9:00 AM to 2:00 PM in Sofia), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Sofia?
Until 4:00 AM in Chiang Mai it is still the previous day in Sofia. The other way round, from 8:00 PM in Sofia it is already the next day in Chiang Mai.
Is the time difference between Chiang Mai and Sofia the same all year?
No. Only Sofia switches to summer time, so the gap changes twice a year. From October 25, 2026, Sofia will be 5 hours behind Chiang Mai.
