Chiang Mai to Bolingbrook, IL: time difference
Bolingbrook, IL 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 16:30 4:30 PM Bolingbrook, IL 04:30 4:30 AM You –:–
16:30 4:30 PM
Indochina Time · UTC+7
☀️ 06:19 · 🌙 18:01
04:30 4:30 AM
Central Daylight Time · UTC-5
☀️ 07:08 · 🌙 18:08
·
−12 h
Bolingbrook, IL is 12 h behind Chiang Mai.
When you, Chiang Mai and Bolingbrook, IL 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
🇺🇸 Bolingbrook, IL
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 | 🇺🇸 Bolingbrook, IL |
|---|---|---|
| Local time | 16:30 | 04:30 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 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 | 06:19 | 07:08 |
| Sunset | 18:01 | 18:08 |
| Daylight | 11 h 41 min | 10 h 59 min |
| People on this clock | 127,240 | 73,922 |
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 Bolingbrook, IL: common questions
How far behind Chiang Mai is Bolingbrook, IL?
Bolingbrook is 12 hours behind Chiang Mai: UTC−5 against UTC+7.
What time is it in Bolingbrook, IL, when it is 9:00 AM in Chiang Mai?
When it is 9:00 AM in Chiang Mai, it is 9:00 PM (the previous day) in Bolingbrook.
What time is it in Bolingbrook, IL, when it is 6:00 PM in Chiang Mai?
When it is 6:00 PM in Chiang Mai, it is 6:00 AM in Bolingbrook.
Is there a time when both Chiang Mai and Bolingbrook, IL, 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 Bolingbrook; the day in Bolingbrook starts at 9:00 PM in Chiang Mai time.
Until what time in Chiang Mai is it still yesterday in Bolingbrook, IL?
Before 12:00 PM in Chiang Mai, the date in Bolingbrook has not changed yet. From 12:00 PM in Bolingbrook, it is already the next day in Chiang Mai.
Is the time difference between Chiang Mai and Bolingbrook, IL, the same all year?
No. Only Bolingbrook switches to summer time, so the gap changes twice a year. From November 1, 2026, Bolingbrook will be 13 hours behind Chiang Mai.
