Chiang Mai to Tulsa, OK: time difference
Tulsa, OK is 12 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 21:15 9:15 PM Tulsa, OK 09:15 9:15 AM You –:–
21:15 9:15 PM
Indochina Time · UTC+7
☀️ 06:17 · 🌙 18:07
09:15 9:15 AM
Central Daylight Time · UTC-5
☀️ 07:27 · 🌙 18:56
·
−12 h
Tulsa, OK is 12 h behind Chiang Mai.
When you, Chiang Mai and Tulsa, OK 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
🇺🇸 Tulsa, OK
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 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇭 Chiang Mai | 🇺🇸 Tulsa, OK |
|---|---|---|
| Local time | 21:15 | 09:15 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Indochina Time | Central Daylight Time |
| UTC offset | UTC+7 | UTC-5 |
| Offset from Chiang Mai | — | −12 h |
| IANA zone | Asia/Bangkok | America/Chicago |
| Daylight saving | Not observed | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 06:17 | 07:27 |
| Sunset | 18:07 | 18:56 |
| Daylight | 11 h 49 min | 11 h 29 min |
| People on this clock | 127,240 | 413,066 |
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 Tulsa, OK: common questions
How many hours behind Chiang Mai is Tulsa, OK?
The clocks in Tulsa are 12 hours behind those in Chiang Mai (UTC−5 and UTC+7).
If it is 9:00 AM in Chiang Mai, what time is it in Tulsa, OK?
At 9:00 AM in Chiang Mai, clocks in Tulsa show 9:00 PM (the previous day).
If it is 6:00 PM in Chiang Mai, what time is it in Tulsa, OK?
At 6:00 PM in Chiang Mai, clocks in Tulsa show 6:00 AM.
When do working hours in Chiang Mai and in Tulsa, OK, overlap?
They don't: there are no shared working hours. The start of the day in Chiang Mai (9:00 AM) is 9:00 PM (the previous day) in Tulsa, and the start of the day in Tulsa is 9:00 PM in Chiang Mai.
When does the date change in Tulsa, OK, compared with Chiang Mai?
The new day starts in Tulsa later: until 12:00 PM in Chiang Mai, it is still the previous day there. From 12:00 PM in Tulsa, Chiang Mai is already on the next day.
Does the time difference between Chiang Mai and Tulsa, OK, change?
Yes. The clocks change only in Tulsa. From November 1, 2026, Tulsa will be 13 hours behind Chiang Mai.
