Time Difference: Abu Dhabi vs Chicago
Chicago is 9 hours behind Abu Dhabi.
Quick Reference
- Abu Dhabi
- GST (GMT+4)
No Daylight Saving Time
- Chicago
- CDT (GMT-5)
CST starts on Nov 1, 2026
Frequently Asked Questions
- What is the time difference between Abu Dhabi and Chicago?
- Chicago is 9 hours behind Abu Dhabi.
- When is the best time to call from Abu Dhabi to Chicago?
- The best time to call is during overlapping business hours (9 AM – 5 PM) in both cities. Use the interactive converter on this page to visually compare hours side by side.
- Does the time difference change with daylight saving time?
- The time difference may change when either city enters or exits daylight saving time. Abu Dhabi uses GST and Chicago uses CDT.