Time difference between Chicago and Singapore: 13 hours
Chicago is 13 hours behind Singapore
Best time for a call or meeting
Chicago 07:00–09:00 = Singapore 20:00–22:00 Chicago 18:00–22:00 = Singapore 07:00–11:00
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
| Chicago | Singapore |
|---|---|
| 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 | 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 |
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 Chicago and Singapore?
Chicago is 13 hours behind Singapore. When it is 12:00 noon in Chicago, it is 01:00 (next day) in Singapore.
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?
Chicago 07:00–09:00 = Singapore 20:00–22:00 / Chicago 18:00–22:00 = Singapore 07:00–11:00. Business hours never overlap, so these are the hours when both cities are awake (7:00–22:00).