Chiang Mai to Bowmanville, Ontario: time difference
Bowmanville, Ontario 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 16:16 4:16 PM Bowmanville, Ontario 05:16 5:16 AM You –:–
16:16 4:16 PM
Indochina Time · UTC+7
☀️ 06:20 · 🌙 18:00
05:16 5:16 AM
Eastern Daylight Time · UTC-4
☀️ 07:35 · 🌙 18:26
·
−11 h
Bowmanville, Ontario is 11 h behind Chiang Mai.
When you, Chiang Mai and Bowmanville, Ontario 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
🇨🇦 Bowmanville, Ontario
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
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Time zones side by side
| Detail | 🇹🇭 Chiang Mai | 🇨🇦 Bowmanville, Ontario |
|---|---|---|
| Local time | 16:16 | 05:16 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 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/Toronto |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 06:20 | 07:35 |
| Sunset | 18:00 | 18:26 |
| Daylight | 11 h 40 min | 10 h 51 min |
| People on this clock | 127,240 | 40,000 |
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 Bowmanville, Ontario: common questions
How many hours behind Chiang Mai is Bowmanville, Ontario?
The clocks in Bowmanville are 11 hours behind those in Chiang Mai (UTC−4 and UTC+7).
If it is 9:00 AM in Chiang Mai, what time is it in Bowmanville, Ontario?
At 9:00 AM in Chiang Mai, clocks in Bowmanville show 10:00 PM (the previous day).
If it is 6:00 PM in Chiang Mai, what time is it in Bowmanville, Ontario?
At 6:00 PM in Chiang Mai, clocks in Bowmanville show 7:00 AM.
Is there a time when both Chiang Mai and Bowmanville, Ontario, 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 10:00 PM (the previous day) in Bowmanville; the day in Bowmanville starts at 8:00 PM in Chiang Mai time.
When does the date change in Bowmanville, Ontario, compared with Chiang Mai?
The new day starts in Bowmanville later: until 11:00 AM in Chiang Mai, it is still the previous day there. From 1:00 PM in Bowmanville, Chiang Mai is already on the next day.
Is the time difference between Chiang Mai and Bowmanville, Ontario, the same all year?
No. Only Bowmanville switches to summer time, so the gap changes twice a year. From November 1, 2026, Bowmanville will be 12 hours behind Chiang Mai.
