Chiang Mai to Brockville, Ont: time difference
Brockville, Ont 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 04:45 4:45 AM Brockville, Ont 17:45 5:45 PM You –:–
04:45 4:45 AM
Indochina Time · UTC+7
☀️ 06:18 · 🌙 18:03
17:45 5:45 PM
Eastern Daylight Time · UTC-4
☀️ 07:17 · 🌙 18:22
·
−11 h
Brockville, Ont is 11 h behind Chiang Mai.
When you, Chiang Mai and Brockville, Ont 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
🇨🇦 Brockville, Ont
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 | 🇨🇦 Brockville, Ont |
|---|---|---|
| Local time | 04:45 | 17:45 |
| Local date | Thursday, October 15, 2026 | Wednesday, October 14, 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 | 06:18 | 07:17 |
| Sunset | 18:03 | 18:22 |
| Daylight | 11 h 44 min | 11 h 5 min |
| People on this clock | 127,240 | 21,870 |
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 Brockville, Ont: common questions
How many hours behind Chiang Mai is Brockville, Ont?
The clocks in Brockville are 11 hours behind those in Chiang Mai (UTC−4 and UTC+7).
What time is it in Brockville, Ont, at the start of the working day in Chiang Mai?
The working day in Chiang Mai starts at 9:00 AM; in Brockville it is 10:00 PM (the previous day) at that moment.
What time is it in Brockville, Ont, at the end of the working day in Chiang Mai?
The working day in Chiang Mai ends at 6:00 PM; in Brockville it is 7:00 AM at that moment.
Is there a time when both Chiang Mai and Brockville, Ont, 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 Brockville; the day in Brockville starts at 8:00 PM in Chiang Mai time.
Until what time in Chiang Mai is it still yesterday in Brockville, Ont?
Before 11:00 AM in Chiang Mai, the date in Brockville has not changed yet. From 1:00 PM in Brockville, it is already the next day in Chiang Mai.
Does the time difference between Chiang Mai and Brockville, Ont, change?
Yes. The clocks change only in Brockville. From November 1, 2026, Brockville will be 12 hours behind Chiang Mai.
