Does Abu Dhabi observe daylight saving time?

No. Abu Dhabi stays on GST (UTC+4) all year, so its clocks don't change.

Does Chicago observe daylight saving time?

Yes. Chicago is on CDT (UTC-5) now, and its clocks go back 1 hour on Sun, Nov 1, to CST (UTC-6).

What time is it in Chicago when it's 9 AM in Abu Dhabi?

12:00 AM in Chicago, on the same day.

Abu Dhabi to Chicago Meeting Planner

Chicago is 9 hours behind Abu Dhabi right now. Their working days don't overlap today.

Abu Dhabi · United Arab Emirates

8:36 AM

Sun, Oct 18 · GST

Chicago · United States

11:36 PM

Sat, Oct 17 · CDT · summer time

Best Meeting Times Between Abu Dhabi and Chicago

No time falls inside working hours (9 AM to 5 PM) in both cities. The closest is 4:00 PM in Abu Dhabi, which is 7:00 AM in Chicago; consider splitting into two shorter meetings or shifting someone's hours.

Who's meeting

2 of 4 places

Abu DhabiOrganizerUnited Arab Emirates ·8:36AMnow
ChicagoUnited States ·· summer time11:36PMYesterday · now

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Add up to 4 places by city, country, time zone or abbreviation, like Tokyo, India or JST. Press "/" to jump here.

Date in Abu Dhabi

Working hours, everywhere

Best times to meet

Sunday, October 18, 2026, in Abu Dhabi time.

4:00PMBest · GoodWorking hours in Abu Dhabi (16:00); just outside working hours in Chicago (07:00).
6:00PMOption 2 · GoodWorking hours in Chicago (09:00); just outside working hours in Abu Dhabi (18:00).
7:00PMOption 3 · GoodWorking hours in Chicago (10:00); just outside working hours in Abu Dhabi (19:00).

The whole day

Pick any slot in the Fit row, or use the arrow keys there, to make it the meeting time.

Each column is a one-hour slot of the first place's day. The Fit row grades how well the slot suits everyone; each row shows the local time and whether it's working hours there.
Fit
Abu DhabiGST
ChicagoCDT
UTC	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19

Working hours (09–17)Just outside (07–09, 17–20)Late evening (20–23)NightFit: optimal, good, possible, poor

Your meeting

Abu Dhabi4:00 PM GSTSun, Oct 18
Chicago7:00 AM CDTSun, Oct 18
UTC2026-10-18 12:00 UTC

What will it cost? Try the meeting cost calculator.

Time difference between Abu Dhabi and Chicago

Chicago is 9 hours behind Abu Dhabi right now: Chicago is on CDT (UTC-5) and Abu Dhabi on GST (UTC+4). That changes on Sun, Nov 1, when clocks go back in Chicago: then Chicago is 10 hours behind Abu Dhabi.

Time difference between Abu Dhabi and Chicago over the next 12 months
From	Difference	Why
Now	Chicago 9 hours behind	—
Sun, Nov 1	Chicago 10 hours behind	Clocks go back in Chicago
Sun, Mar 14, 2027	Chicago 9 hours behind	Clocks go forward in Chicago

Abu Dhabi is on Gulf Standard Time. Chicago is on Central Standard Time.

Frequently Asked Questions: Abu Dhabi & Chicago Scheduling

What is the time difference between Abu Dhabi and Chicago?: Chicago is 9 hours behind Abu Dhabi right now: Chicago is on CDT (UTC-5) and Abu Dhabi on GST (UTC+4). That changes on Sun, Nov 1, when clocks go back in Chicago: then Chicago is 10 hours behind Abu Dhabi.
What is the best time to schedule a meeting between Abu Dhabi and Chicago?: No time falls inside working hours (9 AM to 5 PM) in both cities. The closest is 4:00 PM in Abu Dhabi, which is 7:00 AM in Chicago; consider splitting into two shorter meetings or shifting someone's hours.
Does Abu Dhabi observe daylight saving time?: No. Abu Dhabi stays on GST (UTC+4) all year, so its clocks don't change.
Does Chicago observe daylight saving time?: Yes. Chicago is on CDT (UTC-5) now, and its clocks go back 1 hour on Sun, Nov 1, to CST (UTC-6).
What time is it in Chicago when it's 9 AM in Abu Dhabi?: 12:00 AM in Chicago, on the same day.

Or see every city pair, or plan with more places in the meeting planner.