Chiang Mai to Old Bridge: time difference
Old Bridge is 11 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 12:57 12:57 PM Old Bridge 01:57 1:57 AM You –:–
12:57 12:57 PM
Indochina Time · UTC+7
☀️ 06:21 · 🌙 17:58
01:57 1:57 AM
Eastern Daylight Time · UTC-4
☀️ 07:16 · 🌙 18:09
·
−11 h
Old Bridge is 11 h behind Chiang Mai.
When you, Chiang Mai and Old Bridge 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
🇺🇸 Old Bridge
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 12 12 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇭 Chiang Mai | 🇺🇸 Old Bridge |
|---|---|---|
| Local time | 12:57 | 01:57 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 2026 |
| Time zone | Indochina Time | Eastern Daylight Time |
| UTC offset | UTC+7 | UTC-4 |
| Offset from Chiang Mai | — | −11 h |
| IANA zone | Asia/Bangkok | America/New York |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 06:21 | 07:16 |
| Sunset | 17:58 | 18:09 |
| Daylight | 11 h 37 min | 10 h 52 min |
| People on this clock | 127,240 | 23,753 |
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 Old Bridge: common questions
What is the time difference between Chiang Mai and Old Bridge?
Old Bridge is 11 hours behind: it uses UTC−4, while Chiang Mai is on UTC+7.
What time is it in Old Bridge when it is 9:00 AM in Chiang Mai?
When it is 9:00 AM in Chiang Mai, it is 10:00 PM (the previous day) in Old Bridge.
What time is it in Old Bridge when it is 6:00 PM in Chiang Mai?
When it is 6:00 PM in Chiang Mai, it is 7:00 AM in Old Bridge.
When is a good time to call Old Bridge from Chiang Mai?
Working hours (9:00 AM–6:00 PM) in Chiang Mai and in Old Bridge do not overlap. At 9:00 AM in Chiang Mai it is 10:00 PM (the previous day) in Old Bridge; when the working day starts in Old Bridge, it is 8:00 PM in Chiang Mai.
When is it still the previous day in Old Bridge?
Until 11:00 AM in Chiang Mai it is still the previous day in Old Bridge. The other way round, from 1:00 PM in Old Bridge it is already the next day in Chiang Mai.
Is the time difference between Chiang Mai and Old Bridge the same all year?
No. Only Old Bridge switches to summer time, so the gap changes twice a year. From November 1, 2026, Old Bridge will be 12 hours behind Chiang Mai.
