Bangkok, Thailand
Sat, Jul 4, 2026 21:37
- Timezone
- Asia/Bangkok
- UTC offset
- UTC+07:00
- Daylight saving
- No
Bangkok and Chicago Time Difference
Compare Bangkok vs Chicago time, current local times, UTC offset difference, daylight saving status, and the best time to plan meetings or travel.
Quick Answer
What is the time difference between Bangkok and Chicago?
The live comparison below shows both local times, current UTC offsets, daylight saving status, and whether Chicago is ahead of or behind Bangkok.
Current time difference
Chicago, United States
Sat, Jul 4, 2026 09:37
- Timezone
- America/Chicago
- UTC offset
- UTC-05:00
- Daylight saving
- Yes
Time difference
Chicago is 12 hours behind Bangkok
UTC offset difference
-12:00
Suggested call window
Sat, Jul 4, 21:00-23:00 / Sat, Jul 4, 09:00-11:00
Calculated using initiator awake hours of 08:00-23:00 and recipient office hours of 09:00-18:00.
Dynamic Time Difference
Bangkok is 12 hours ahead of Chicago
The difference changes during 2026 because Bangkok keeps a fixed UTC offset and Chicago changes UTC offset during the year. Jan 1-Mar 7: Bangkok is 13 hours ahead of Chicago; Mar 8-Oct 31: Bangkok is 12 hours ahead of Chicago; Nov 1-Dec 31: Bangkok is 13 hours ahead of Chicago.
Bangkok
UTC+07:00 · No seasonal offset change detected
Chicago
UTC-05:00 · Seasonal clock changes; DST is active now
Business Call Window
09:00-18:00 work-hour overlap
The standard workdays do not overlap. Consider 21:00 in Bangkok / 09:00 in Chicago, or 18:00 in Bangkok / 06:00 in Chicago. Confirm the edge-of-day option before calling.
24-Hour Conversion Table
Bangkok to Chicago hourly time conversion
The table uses today's active UTC offsets. Seasonal rows can shift when daylight saving time changes.
| Bangkok | Chicago |
|---|---|
| 00:00 | 12:00 (previous day) |
| 01:00 | 13:00 (previous day) |
| 02:00 | 14:00 (previous day) |
| 03:00 | 15:00 (previous day) |
| 04:00 | 16:00 (previous day) |
| 05:00 | 17:00 (previous day) |
| 06:00 | 18:00 (previous day) |
| 07:00 | 19:00 (previous day) |
| 08:00 | 20:00 (previous day) |
| 09:00 | 21:00 (previous day) |
| 10:00 | 22:00 (previous day) |
| 11:00 | 23:00 (previous day) |
| 12:00 | 00:00 |
| 13:00 | 01:00 |
| 14:00 | 02:00 |
| 15:00 | 03:00 |
| 16:00 | 04:00 |
| 17:00 | 05:00 |
| 18:00 | 06:00 |
| 19:00 | 07:00 |
| 20:00 | 08:00 |
| 21:00 | 09:00 |
| 22:00 | 10:00 |
| 23:00 | 11:00 |
FAQ
What is the current time difference between Bangkok and Chicago?
Bangkok is 12 hours ahead of Chicago. This uses the active IANA timezone offsets for today.
When does the Bangkok-Chicago time difference change in 2026?
The difference changes during 2026 because Bangkok keeps a fixed UTC offset and Chicago changes UTC offset during the year. Jan 1-Mar 7: Bangkok is 13 hours ahead of Chicago; Mar 8-Oct 31: Bangkok is 12 hours ahead of Chicago; Nov 1-Dec 31: Bangkok is 13 hours ahead of Chicago.
What are the current UTC offsets for Bangkok and Chicago?
Bangkok is currently UTC+07:00; Chicago is currently UTC-05:00.
Which direction does the clock change when flying from Bangkok to Chicago?
Travelers from Bangkok to Chicago move their clock back by 12 hours.
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