🇸🇹 Sao Tome, Sao Tome and Principe
43
- Greenwich Mean Time
- UTC+0
- Daytime
☀️ 05:18 · 🌙 17:24 · 12 h 6 min
Sao Tome to Chiang Mai: time difference
Chiang Mai is 7 h ahead of Sao Tome. 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.
Sao Tome 09:55 9:55 AM Chiang Mai 16:55 4:55 PM You –:–
09:55 9:55 AM
Greenwich Mean Time · UTC+0
☀️ 05:18 · 🌙 17:24
16:55 4:55 PM
Indochina Time · UTC+7
☀️ 06:17 · 🌙 18:07
·
+7 h
Chiang Mai is 7 h ahead of Sao Tome.
When you, Sao Tome 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
🇸🇹 Sao Tome
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
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 6 6 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇸🇹 Sao Tome | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 09:55 | 16:55 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Greenwich Mean Time | Indochina Time |
| UTC offset | UTC+0 | UTC+7 |
| Offset from Sao Tome | — | +7 h |
| IANA zone | Africa/Sao Tome | Asia/Bangkok |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:18 | 06:17 |
| Sunset | 17:24 | 18:07 |
| Daylight | 12 h 6 min | 11 h 49 min |
| People on this clock | 53,300 | 127,240 |
Compare Sao Tome with another city
More comparisons with Sao Tome: the time zones next to it and the far side of the clock.
Big time differences
Sao Tome and Chiang Mai: common questions
How far ahead of Sao Tome is Chiang Mai?
Chiang Mai is 7 hours ahead of Sao Tome: UTC+7 against UTC+0.
What time is it in Chiang Mai when it is 9:00 AM in Sao Tome?
When it is 9:00 AM in Sao Tome, it is 4:00 PM in Chiang Mai.
If it is 6:00 PM in Sao Tome, what time is it in Chiang Mai?
At 6:00 PM in Sao Tome, clocks in Chiang Mai show 1:00 AM (the next day).
When do working hours in Sao Tome and in Chiang Mai overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 11:00 AM in Sao Tome, which is 4:00 PM to 6:00 PM in Chiang Mai.
When is it already the next day in Chiang Mai?
From 5:00 PM in Sao Tome it is already the next day in Chiang Mai. The other way round, until 7:00 AM in Chiang Mai it is still the previous day in Sao Tome.
Does the time difference between Sao Tome and Chiang Mai change?
No. Neither place uses daylight saving time, so the difference stays 7 hours all year.
