Chiang Mai to Sioux City, IA: time difference
Sioux City, IA 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 13:56 1:56 PM Sioux City, IA 01:56 1:56 AM You –:–
13:56 1:56 PM
Indochina Time · UTC+7
☀️ 06:18 · 🌙 18:05
01:56 1:56 AM
Central Daylight Time · UTC-5
☀️ 07:36 · 🌙 18:50
·
−12 h
Sioux City, IA is 12 h behind Chiang Mai.
When you, Chiang Mai and Sioux City, IA 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
🇺🇸 Sioux City, IA
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 | 🇺🇸 Sioux City, IA |
|---|---|---|
| Local time | 13:56 | 01:56 |
| Local date | Monday, October 12, 2026 | Monday, October 12, 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 | 06:18 | 07:36 |
| Sunset | 18:05 | 18:50 |
| Daylight | 11 h 47 min | 11 h 14 min |
| People on this clock | 127,240 | 85,797 |
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 Sioux City, IA: common questions
What is the time difference between Chiang Mai and Sioux City, IA?
Sioux City is 12 hours behind: it uses UTC−5, while Chiang Mai is on UTC+7.
If it is 9:00 AM in Chiang Mai, what time is it in Sioux City, IA?
At 9:00 AM in Chiang Mai, clocks in Sioux City show 9:00 PM (the previous day).
If it is 6:00 PM in Chiang Mai, what time is it in Sioux City, IA?
At 6:00 PM in Chiang Mai, clocks in Sioux City show 6:00 AM.
Is there a time when both Chiang Mai and Sioux City, IA, are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Chiang Mai at 9:00 AM, it is 9:00 PM (the previous day) in Sioux City; the day in Sioux City starts at 9:00 PM in Chiang Mai time.
When does the date change in Sioux City, IA, compared with Chiang Mai?
The new day starts in Sioux City later: until 12:00 PM in Chiang Mai, it is still the previous day there. From 12:00 PM in Sioux City, Chiang Mai is already on the next day.
Does the time difference between Chiang Mai and Sioux City, IA, change?
Yes. The clocks change only in Sioux City. From November 1, 2026, Sioux City will be 13 hours behind Chiang Mai.
