Dubai zone
GMT+4 (GMT+4)
Chicago zone
CDT (GMT-5)
Difference
9 hours behind Dubai
Business overlap
No 9-5 overlap
Working hours overlap
Each cell is one hour in Dubai. Filled cells mark when 9 AM – 5 PM in Dubai and Chicago both apply.
0 hours per day
- Dubai
- GMT+4
- Chicago
- GMT-5
- Difference
- -9h
- Business overlap
- 0h
Hour-by-hour conversion
Each row shows the matching local time in Chicago for an hour in Dubai.
| Dubai | Chicago | Day | Window |
|---|---|---|---|
| 12:00 AM | 3:00 PM | previous day | — |
| 1:00 AM | 4:00 PM | previous day | — |
| 2:00 AM | 5:00 PM | previous day | — |
| 3:00 AM | 6:00 PM | previous day | — |
| 4:00 AM | 7:00 PM | previous day | — |
| 5:00 AM | 8:00 PM | previous day | — |
| 6:00 AM | 9:00 PM | previous day | — |
| 7:00 AM | 10:00 PM | previous day | — |
| 8:00 AM | 11:00 PM | previous day | — |
| 9:00 AM | 12:00 AM | same day | — |
| 10:00 AM | 1:00 AM | same day | — |
| 11:00 AM | 2:00 AM | same day | — |
| 12:00 PM | 3:00 AM | same day | — |
| 1:00 PM | 4:00 AM | same day | — |
| 2:00 PM | 5:00 AM | same day | — |
| 3:00 PM | 6:00 AM | same day | — |
| 4:00 PM | 7:00 AM | same day | — |
| 5:00 PM | 8:00 AM | same day | — |
| 6:00 PM | 9:00 AM | same day | — |
| 7:00 PM | 10:00 AM | same day | — |
| 8:00 PM | 11:00 AM | same day | — |
| 9:00 PM | 12:00 PM | same day | — |
| 10:00 PM | 1:00 PM | same day | — |
| 11:00 PM | 2:00 PM | same day | — |
Best meeting windows
Standard 9 AM – 5 PM hours in Dubai and Chicago do not overlap. Plan calls for early Dubai morning or late Dubai evening, and rotate the burden between sides.
Tighter overlap is achievable by having the side with later working hours start earlier, or by treating the first and last hours of each side as flexible. The bar above marks every hour where both cities sit inside a 9 AM – 5 PM window.
About converting Dubai time to Chicago time
Dubai follows the Asia/Dubai time zone (currently GMT+4, GMT+4), while Chicago follows America/Chicago (currently CDT, GMT-5). Chicago is 9 hours behind Dubai right now.
Chicago observes daylight saving time, while Dubai does not. The offset between the two cities changes by one hour at the daylight saving transitions.
Daylight saving transitions in 2026
Dubai
Does not observe daylight saving time.
Chicago
- Spring forward · Sunday, March 8, 2026
- Fall back · Sunday, November 1, 2026
Reverse this conversion
Chicago to Dubai
Open the converter
Plan a meeting between Dubai and Chicago
More conversions from Dubai
Frequently asked questions
- How many hours is Dubai from Chicago?
- Chicago is 9 hours behind Dubai right now.
- What time is 9:00 AM Dubai in Chicago?
- 9:00 AM in Dubai is 12:00 AM in Chicago.
- What time is 5:00 PM Dubai in Chicago?
- 5:00 PM in Dubai is 8:00 AM in Chicago.
- When do Dubai and Chicago business hours overlap?
- Standard 9 AM - 5 PM working hours in Dubai and Chicago do not overlap. You will need an early or late call.
- Does daylight saving time change the difference between Dubai and Chicago?
- Chicago observes daylight saving time while Dubai does not, so the offset between them changes by one hour twice a year.
Local time page
Time in Dubai
Local time page
Time in Chicago