Chiang Mai to Highlands Ranch, CO: time difference
Highlands Ranch, CO is 13 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 08:21 8:21 AM Highlands Ranch, CO 19:21 7:21 PM You –:–
08:21 8:21 AM
Indochina Time · UTC+7
☀️ 06:21 · 🌙 17:58
19:21 7:21 PM
Mountain Daylight Time · UTC-6
☀️ 07:17 · 🌙 18:14
·
−13 h
Highlands Ranch, CO is 13 h behind Chiang Mai.
When you, Chiang Mai and Highlands Ranch, CO 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
🇺🇸 Highlands Ranch, CO
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 7 7 AM 8 8 AM 9 9 AM 10 10 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇭 Chiang Mai | 🇺🇸 Highlands Ranch, CO |
|---|---|---|
| Local time | 08:21 | 19:21 |
| Local date | Thursday, October 22, 2026 | Wednesday, October 21, 2026 |
| Time zone | Indochina Time | Mountain Daylight Time |
| UTC offset | UTC+7 | UTC-6 |
| Offset from Chiang Mai | — | −13 h |
| IANA zone | Asia/Bangkok | America/Denver |
| Daylight saving | Not observed | On summer time → UTC-7, Nov 1, 01:00 |
| Sunrise | 06:21 | 07:17 |
| Sunset | 17:58 | 18:14 |
| Daylight | 11 h 37 min | 10 h 57 min |
| People on this clock | 127,240 | — |
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 Highlands Ranch, CO: common questions
What is the time difference between Chiang Mai and Highlands Ranch, CO?
Highlands Ranch is 13 hours behind: it uses UTC−6, while Chiang Mai is on UTC+7.
What time is it in Highlands Ranch, CO, when it is 9:00 AM in Chiang Mai?
When it is 9:00 AM in Chiang Mai, it is 8:00 PM (the previous day) in Highlands Ranch.
If it is 6:00 PM in Chiang Mai, what time is it in Highlands Ranch, CO?
At 6:00 PM in Chiang Mai, clocks in Highlands Ranch show 5:00 AM.
When is a good time to call Highlands Ranch, CO, from Chiang Mai?
Working hours (9:00 AM–6:00 PM) in Chiang Mai and in Highlands Ranch do not overlap. At 9:00 AM in Chiang Mai it is 8:00 PM (the previous day) in Highlands Ranch; when the working day starts in Highlands Ranch, it is 10:00 PM in Chiang Mai.
When does the date change in Highlands Ranch, CO, compared with Chiang Mai?
The new day starts in Highlands Ranch later: until 1:00 PM in Chiang Mai, it is still the previous day there. From 11:00 AM in Highlands Ranch, Chiang Mai is already on the next day.
Is the time difference between Chiang Mai and Highlands Ranch, CO, the same all year?
No. Only Highlands Ranch switches to summer time, so the gap changes twice a year. From November 1, 2026, Highlands Ranch will be 14 hours behind Chiang Mai.
