Time difference between Bangkok and Chicago: 12 hours
Bangkok is 12 hours ahead of Chicago
Best time for a call or meeting
Bangkok 07:00–10:00 = Chicago 19:00–22:00 Bangkok 19:00–22:00 = Chicago 07:00–10:00
Business hours never overlap, so these are the hours when both cities are awake (7:00–22:00).
Convert a specific time
Hour-by-hour conversion
| Bangkok | Chicago |
|---|---|
| 00:00 | 12:00 |
| 01:00 | 13:00 |
| 02:00 | 14:00 |
| 03:00 | 15:00 |
| 04:00 | 16:00 |
| 05:00 | 17:00 |
| 06:00 | 18:00 |
| 07:00 | 19:00 |
| 08:00 | 20:00 |
| 09:00 | 21:00 |
| 10:00 | 22:00 |
| 11:00 | 23:00 |
| 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 |
Daylight saving time can change the difference by season. Shown values reflect the current offset.
Frequently asked questions
How many hours is the time difference between Bangkok and Chicago?
Bangkok is 12 hours ahead of Chicago. When it is 12:00 noon in Bangkok, it is 00:00 in Chicago.
Does daylight saving time affect the difference?
Yes. One or both places observe daylight saving time, so the difference changes with the season. This page shows the current difference.
What is the best time for a call or meeting?
Bangkok 07:00–10:00 = Chicago 19:00–22:00 / Bangkok 19:00–22:00 = Chicago 07:00–10:00. Business hours never overlap, so these are the hours when both cities are awake (7:00–22:00).