Rochester to Chiang Mai: time difference
Chiang Mai is 6 h ahead of Rochester. 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.
Rochester 12:30 12:30 PM Chiang Mai 18:30 6:30 PM You –:–
12:30 12:30 PM
British Summer Time · UTC+1
☀️ 07:27 · 🌙 18:01
18:30 6:30 PM
Indochina Time · UTC+7
☀️ 06:19 · 🌙 18:01
·
+6 h
Chiang Mai is 6 h ahead of Rochester.
When you, Rochester 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
🇬🇧 Rochester
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
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 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇧 Rochester | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 12:30 | 18:30 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | British Summer Time | Indochina Time |
| UTC offset | UTC+1 | UTC+7 |
| Offset from Rochester | — | +6 h |
| IANA zone | Europe/London | Asia/Bangkok |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:27 | 06:19 |
| Sunset | 18:01 | 18:01 |
| Daylight | 10 h 34 min | 11 h 41 min |
| People on this clock | 62,982 | 127,240 |
Compare Rochester with another city
More comparisons with Rochester: the time zones next to it and the far side of the clock.
Big time differences
Rochester and Chiang Mai: common questions
What is the time difference between Rochester and Chiang Mai?
Chiang Mai is 6 hours ahead: it uses UTC+7, while Rochester is on UTC+1.
What time is it in Chiang Mai when it is 9:00 AM in Rochester?
When it is 9:00 AM in Rochester, it is 3:00 PM in Chiang Mai.
If it is 6:00 PM in Rochester, what time is it in Chiang Mai?
At 6:00 PM in Rochester, clocks in Chiang Mai show 12:00 AM (the next day).
When is a good time to call Chiang Mai from Rochester?
Between 9:00 AM and 12:00 PM in Rochester – that is 3:00 PM to 6:00 PM in Chiang Mai – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Chiang Mai?
From 6:00 PM in Rochester it is already the next day in Chiang Mai. The other way round, until 6:00 AM in Chiang Mai it is still the previous day in Rochester.
Is the time difference between Rochester and Chiang Mai the same all year?
No. Only Rochester switches to summer time, so the gap changes twice a year. From October 25, 2026, Chiang Mai will be 7 hours ahead of Rochester.
