Chiang Mai to Union City, TN: time difference
Union City, TN 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 15:12 3:12 PM Union City, TN 03:12 3:12 AM You –:–
15:12 3:12 PM
Indochina Time · UTC+7
☀️ 06:21 · 🌙 17:58
03:12 3:12 AM
Central Daylight Time · UTC-5
☀️ 07:10 · 🌙 18:12
·
−12 h
Union City, TN is 12 h behind Chiang Mai.
When you, Chiang Mai and Union City, TN 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
🇺🇸 Union City, TN
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 | 🇺🇸 Union City, TN |
|---|---|---|
| Local time | 15:12 | 03:12 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 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 | 06:21 | 07:10 |
| Sunset | 17:58 | 18:12 |
| Daylight | 11 h 37 min | 11 h 2 min |
| People on this clock | 127,240 | 63,930 |
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 Union City, TN: common questions
How far behind Chiang Mai is Union City, TN?
Union City is 12 hours behind Chiang Mai: UTC−5 against UTC+7.
If it is 9:00 AM in Chiang Mai, what time is it in Union City, TN?
At 9:00 AM in Chiang Mai, clocks in Union City show 9:00 PM (the previous day).
What time is it in Union City, TN, at the end of the working day in Chiang Mai?
The working day in Chiang Mai ends at 6:00 PM; in Union City it is 6:00 AM at that moment.
When is a good time to call Union City, TN, from Chiang Mai?
Working hours (9:00 AM–6:00 PM) in Chiang Mai and in Union City do not overlap. At 9:00 AM in Chiang Mai it is 9:00 PM (the previous day) in Union City; when the working day starts in Union City, it is 9:00 PM in Chiang Mai.
When does the date change in Union City, TN, compared with Chiang Mai?
The new day starts in Union City later: until 12:00 PM in Chiang Mai, it is still the previous day there. From 12:00 PM in Union City, Chiang Mai is already on the next day.
Is the time difference between Chiang Mai and Union City, TN, the same all year?
No. Only Union City switches to summer time, so the gap changes twice a year. From November 1, 2026, Union City will be 13 hours behind Chiang Mai.
