Chiang Mai to Bull Bay: time difference
Bull Bay is 12 h behind Chiang Mai. 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.
Chiang Mai 03:31 3:31 AM Bull Bay 15:31 3:31 PM You –:–
03:31 3:31 AM
Indochina Time · UTC+7
☀️ 06:20 · 🌙 18:00
15:31 3:31 PM
Eastern Standard Time · UTC-5
☀️ 06:02 · 🌙 17:43
·
−12 h
Bull Bay is 12 h behind Chiang Mai.
When you, Chiang Mai and Bull Bay 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
🇯🇲 Bull Bay
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 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇭 Chiang Mai | 🇯🇲 Bull Bay |
|---|---|---|
| Local time | 03:31 | 15:31 |
| Local date | Monday, October 19, 2026 | Sunday, October 18, 2026 |
| Time zone | Indochina Time | Eastern Standard Time |
| UTC offset | UTC+7 | UTC-5 |
| Offset from Chiang Mai | — | −12 h |
| IANA zone | Asia/Bangkok | America/Jamaica |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:20 | 06:02 |
| Sunset | 18:00 | 17:43 |
| Daylight | 11 h 40 min | 11 h 42 min |
| People on this clock | 127,240 | — |
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 Bull Bay: common questions
What is the time difference between Chiang Mai and Bull Bay?
Bull Bay is 12 hours behind: it uses UTC−5, while Chiang Mai is on UTC+7.
What time is it in Bull Bay when it is 9:00 AM in Chiang Mai?
When it is 9:00 AM in Chiang Mai, it is 9:00 PM (the previous day) in Bull Bay.
If it is 6:00 PM in Chiang Mai, what time is it in Bull Bay?
At 6:00 PM in Chiang Mai, clocks in Bull Bay show 6:00 AM.
Is there a time when both Chiang Mai and Bull Bay are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Chiang Mai at 9:00 AM, it is 9:00 PM (the previous day) in Bull Bay; the day in Bull Bay starts at 9:00 PM in Chiang Mai time.
When is it still the previous day in Bull Bay?
Until 12:00 PM in Chiang Mai it is still the previous day in Bull Bay. The other way round, from 12:00 PM in Bull Bay it is already the next day in Chiang Mai.
Does the time difference between Chiang Mai and Bull Bay change?
No. Neither place uses daylight saving time, so the difference stays 12 hours all year.
