Reading to Chiang Mai: time difference
Chiang Mai is 6 h ahead of Reading. 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.
Reading 03:29 3:29 AM Chiang Mai 09:29 9:29 AM You –:–
03:29 3:29 AM
British Summer Time · UTC+1
☀️ 07:19 · 🌙 18:24
09:29 9:29 AM
Indochina Time · UTC+7
☀️ 06:17 · 🌙 18:07
·
+6 h
Chiang Mai is 6 h ahead of Reading.
When you, Reading 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
🇬🇧 Reading
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 | 🇬🇧 Reading | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 03:29 | 09:29 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | British Summer Time | Indochina Time |
| UTC offset | UTC+1 | UTC+7 |
| Offset from Reading | — | +6 h |
| IANA zone | Europe/London | Asia/Bangkok |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:19 | 06:17 |
| Sunset | 18:24 | 18:07 |
| Daylight | 11 h 4 min | 11 h 49 min |
| People on this clock | 162,666 | 127,240 |
Compare Reading with another city
More comparisons with Reading: the time zones next to it and the far side of the clock.
Big time differences
Reading and Chiang Mai: common questions
How many hours ahead of Reading is Chiang Mai?
The clocks in Chiang Mai are 6 hours ahead of those in Reading (UTC+7 and UTC+1).
If it is 9:00 AM in Reading, what time is it in Chiang Mai?
At 9:00 AM in Reading, clocks in Chiang Mai show 3:00 PM.
What time is it in Chiang Mai at the end of the working day in Reading?
The working day in Reading ends at 6:00 PM; in Chiang Mai it is 12:00 AM (the next day) at that moment.
When is a good time to call Chiang Mai from Reading?
Between 9:00 AM and 12:00 PM in Reading – 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 Reading 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 Reading.
Does the time difference between Reading and Chiang Mai change?
Yes. The clocks change only in Reading. From October 25, 2026, Chiang Mai will be 7 hours ahead of Reading.