Oman to Chicago time converter
Chicago is 9 hours behind Oman. When it is 9:00 AM in Oman, it is 12:00 AM in Chicago.
11:07 PM in Oman, Friday, October 16, 2026
Oman to Chicago conversion table
Every hour of today in Oman and the matching time in Chicago. Light rows are typical working hours (9:00–18:00).
| Oman | Chicago |
|---|---|
| 12:00 AM | 3:00 PM−1 day |
| 1:00 AM | 4:00 PM−1 day |
| 2:00 AM | 5:00 PM−1 day |
| 3:00 AM | 6:00 PM−1 day |
| 4:00 AM | 7:00 PM−1 day |
| 5:00 AM | 8:00 PM−1 day |
| 6:00 AM | 9:00 PM−1 day |
| 7:00 AM | 10:00 PM−1 day |
| 8:00 AM | 11:00 PM−1 day |
| 9:00 AM | 12:00 AM |
| 10:00 AM | 1:00 AM |
| 11:00 AM | 2:00 AM |
| 12:00 PM | 3:00 AM |
| 1:00 PM | 4:00 AM |
| 2:00 PM | 5:00 AM |
| 3:00 PM | 6:00 AM |
| 4:00 PM | 7:00 AM |
| 5:00 PM | 8:00 AM |
| 6:00 PM | 9:00 AM |
| 7:00 PM | 10:00 AM |
| 8:00 PM | 11:00 AM |
| 9:00 PM | 12:00 PM |
| 10:00 PM | 1:00 PM |
| 11:00 PM | 2:00 PM |
Best time to call or meet
Working hours don't overlap fully. The closest fit is 4:00 PM – 6:00 PM in Oman (7:00 AM – 9:00 AM 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 Oman and Chicago switch clocks on different dates:
- Oct 16, 2026 – Nov 1, 2026: -9h
- Nov 1, 2026 – Mar 14, 2027: -10h
- Mar 14, 2027 – Oct 16, 2027: -9h
More conversions
Questions and answers
What is the time difference between Oman and Chicago?
Chicago is 9 hours behind Oman.
What time is it in Chicago when it is 9 AM in Oman?
When it is 9:00 AM in Oman, it is 12:00 AM in Chicago.
When is the best time to call Chicago from Oman?
Working hours don't overlap fully. The closest fit is 4:00 PM – 6:00 PM in Oman (7:00 AM – 9:00 AM in Chicago): working hours on one side, early or late on the other.
Does the time difference between Oman 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.