Rockford, IL to Chiang Mai: time difference
Chiang Mai is 12 h ahead of Rockford, IL. 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.
Rockford, IL 21:33 9:33 PM Chiang Mai 09:33 9:33 AM You –:–
21:33 9:33 PM
Central Daylight Time · UTC-5
☀️ 07:17 · 🌙 18:07
09:33 9:33 AM
Indochina Time · UTC+7
☀️ 06:21 · 🌙 17:58
·
+12 h
Chiang Mai is 12 h ahead of Rockford, IL.
When you, Rockford, IL 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
🇺🇸 Rockford, IL
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
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
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Time zones side by side
| Detail | 🇺🇸 Rockford, IL | 🇹🇭 Chiang Mai |
|---|---|---|
| Local time | 21:33 | 09:33 |
| Local date | Wednesday, October 21, 2026 | Thursday, October 22, 2026 |
| Time zone | Central Daylight Time | Indochina Time |
| UTC offset | UTC-5 | UTC+7 |
| Offset from Rockford, IL | — | +12 h |
| IANA zone | America/Chicago | Asia/Bangkok |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:17 | 06:21 |
| Sunset | 18:07 | 17:58 |
| Daylight | 10 h 50 min | 11 h 37 min |
| People on this clock | 148,655 | 127,240 |
Compare Rockford, IL with another city
More comparisons with Rockford, IL: the time zones next to it and the far side of the clock.
Nearby time zones
Rockford, IL and Chiang Mai: common questions
What is the time difference between Rockford, IL, and Chiang Mai?
Chiang Mai is 12 hours ahead: it uses UTC+7, while Rockford is on UTC−5.
What time is it in Chiang Mai when it is 9:00 AM in Rockford, IL?
When it is 9:00 AM in Rockford, it is 9:00 PM in Chiang Mai.
What time is it in Chiang Mai when it is 6:00 PM in Rockford, IL?
When it is 6:00 PM in Rockford, it is 6:00 AM (the next day) in Chiang Mai.
Is there a time when both Rockford, IL, and Chiang Mai are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Rockford at 9:00 AM, it is 9:00 PM in Chiang Mai; the day in Chiang Mai starts at 9:00 PM (the previous day) in Rockford time.
From what time in Rockford, IL, is it tomorrow in Chiang Mai?
Once it is 12:00 PM in Rockford, the date in Chiang Mai has already changed. Until 12:00 PM in Chiang Mai, it is still the previous day in Rockford.
Does the time difference between Rockford, IL, and Chiang Mai change?
Yes. The clocks change only in Rockford. From November 1, 2026, Chiang Mai will be 13 hours ahead of Rockford.
