Det Udom to Chicago time converter
Chicago is 12 hours behind Det Udom. When it is 9:00 AM in Det Udom, it is 9:00 PM (Sun, Oct 18) in Chicago.
3:55 AM in Det Udom, Monday, October 19, 2026
Det Udom to Chicago conversion table
Every hour of today in Det Udom and the matching time in Chicago. Light rows are typical working hours (9:00–18:00).
| Det Udom | Chicago |
|---|---|
| 12:00 AM | 12:00 PM−1 day |
| 1:00 AM | 1:00 PM−1 day |
| 2:00 AM | 2:00 PM−1 day |
| 3:00 AM | 3:00 PM−1 day |
| 4:00 AM | 4:00 PM−1 day |
| 5:00 AM | 5:00 PM−1 day |
| 6:00 AM | 6:00 PM−1 day |
| 7:00 AM | 7:00 PM−1 day |
| 8:00 AM | 8:00 PM−1 day |
| 9:00 AM | 9:00 PM−1 day |
| 10:00 AM | 10:00 PM−1 day |
| 11:00 AM | 11:00 PM−1 day |
| 12:00 PM | 12:00 AM |
| 1:00 PM | 1:00 AM |
| 2:00 PM | 2:00 AM |
| 3:00 PM | 3:00 AM |
| 4:00 PM | 4:00 AM |
| 5:00 PM | 5:00 AM |
| 6:00 PM | 6:00 AM |
| 7:00 PM | 7:00 AM |
| 8:00 PM | 8:00 AM |
| 9:00 PM | 9:00 AM |
| 10:00 PM | 10:00 AM |
| 11:00 PM | 11:00 AM |
Best time to call or meet
Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in Det Udom (9:00 PM – 10:00 PM in Chicago): working hours on one side, early or late on the other.
Daylight saving time and the difference
The difference changes during the year because Det Udom and Chicago switch clocks on different dates:
- Oct 19, 2026 – Nov 1, 2026: -12h
- Nov 1, 2026 – Mar 14, 2027: -13h
- Mar 14, 2027 – Oct 19, 2027: -12h
Distance
Det Udom and Chicago are 13,570 km (8,432 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Det Udom and Chicago?
Chicago is 12 hours behind Det Udom.
What time is it in Chicago when it is 9 AM in Det Udom?
When it is 9:00 AM in Det Udom, it is 9:00 PM (Sun, Oct 18) in Chicago.
When is the best time to call Chicago from Det Udom?
Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in Det Udom (9:00 PM – 10:00 PM in Chicago): working hours on one side, early or late on the other.
Does the time difference between Det Udom and Chicago change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.