Old Harbour to Chiang Mai: time difference
Chiang Mai is 12 h ahead of Old Harbour. 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.
Old Harbour 13:36 1:36 PM Chiang Mai 01:36 1:36 AM You –:–
13:36 1:36 PM
Eastern Standard Time · UTC-5
☀️ 06:03 · 🌙 17:45
01:36 1:36 AM
Indochina Time · UTC+7
☀️ 06:20 · 🌙 18:00
·
+12 h
Chiang Mai is 12 h ahead of Old Harbour.
When you, Old Harbour and Chiang Mai are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇯🇲 Old Harbour
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
🇹🇭 Chiang Mai
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 | 🇯🇲 Old Harbour | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 13:36 | 01:36 |
| Local date | Sunday, October 18, 2026 | Monday, October 19, 2026 |
| Time zone | Eastern Standard Time | Indochina Time |
| UTC offset | UTC-5 | UTC+7 |
| Offset from Old Harbour | — | +12 h |
| IANA zone | America/Jamaica | Asia/Bangkok |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:03 | 06:20 |
| Sunset | 17:45 | 18:00 |
| Daylight | 11 h 42 min | 11 h 40 min |
| People on this clock | 26,024 | 127,240 |
Compare Old Harbour with another city
More comparisons with Old Harbour: the time zones next to it and the far side of the clock.
Nearby time zones
Old Harbour and Chiang Mai: common questions
How many hours ahead of Old Harbour is Chiang Mai?
The clocks in Chiang Mai are 12 hours ahead of those in Old Harbour (UTC+7 and UTC−5).
What time is it in Chiang Mai at the start of the working day in Old Harbour?
The working day in Old Harbour starts at 9:00 AM; in Chiang Mai it is 9:00 PM at that moment.
What time is it in Chiang Mai at the end of the working day in Old Harbour?
The working day in Old Harbour ends at 6:00 PM; in Chiang Mai it is 6:00 AM (the next day) at that moment.
Is there a time when both Old Harbour and Chiang Mai are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Old Harbour at 9:00 AM, it is 9:00 PM in Chiang Mai; the day in Chiang Mai starts at 9:00 PM (the previous day) in Old Harbour time.
When does the date change in Chiang Mai compared with Old Harbour?
The new day starts in Chiang Mai earlier: at 12:00 PM in Old Harbour it is already midnight there. Until 12:00 PM in Chiang Mai, Old Harbour is still on the previous day.
Does the time difference between Old Harbour and Chiang Mai change?
No. Neither place uses daylight saving time, so the difference stays 12 hours all year.
