Does Abu Dhabi observe daylight saving time?

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

Does Sydney observe daylight saving time?

Yes. Sydney is on AEDT (UTC+11) now, and its clocks go back 1 hour on Sun, Apr 4, 2027, to AEST (UTC+10).

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

4:00 PM in Sydney, on the same day.

Abu Dhabi to Sydney Meeting Planner

Sydney is 7 hours ahead of Abu Dhabi right now. Their working days overlap for 1 hour today.

Abu Dhabi · United Arab Emirates

7:18 PM

Sat, Oct 17 · GST

Sydney · Australia

2:18 AM

Sun, Oct 18 · AEDT · summer time

Best Meeting Times Between Abu Dhabi and Sydney

9:00 AM to 10:00 AM in Abu Dhabi (4:00 PM to 5:00 PM in Sydney). That's when both cities are inside working hours, 9 AM to 5 PM, giving 1 hour of overlap today.

Who's meeting

2 of 4 places

Abu DhabiOrganizerUnited Arab Emirates ·7:18PMnow
SydneyAustralia ·· summer time2:18AMTomorrow · now

Add a city

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

Saturday, October 17, 2026, in Abu Dhabi time.

9:00AMBest · OptimalWorking hours in Abu Dhabi (09:00) and Sydney (16:00).
12:00PMOption 2 · GoodWorking hours in Abu Dhabi (12:00); just outside working hours in Sydney (19:00).
11:00AMOption 3 · GoodWorking hours in Abu Dhabi (11:00); just outside working hours in Sydney (18:00).

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
SydneyAEDT
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 Dhabi9:00 AM GSTSat, Oct 17
Sydney4:00 PM AEDTSat, Oct 17
UTC2026-10-17 05:00 UTC

What will it cost? Try the meeting cost calculator.

Time difference between Abu Dhabi and Sydney

Sydney is 7 hours ahead of Abu Dhabi right now: Sydney is on AEDT (UTC+11) and Abu Dhabi on GST (UTC+4). That changes on Sun, Apr 4, 2027, when clocks go back in Sydney: then Sydney is 6 hours ahead of Abu Dhabi.

Time difference between Abu Dhabi and Sydney over the next 12 months
From	Difference	Why
Now	Sydney 7 hours ahead	—
Sun, Apr 4, 2027	Sydney 6 hours ahead	Clocks go back in Sydney
Sun, Oct 3, 2027	Sydney 7 hours ahead	Clocks go forward in Sydney

Abu Dhabi is on Gulf Standard Time. Sydney is on Australian Eastern Standard Time.

Frequently Asked Questions: Abu Dhabi & Sydney Scheduling

What is the time difference between Abu Dhabi and Sydney?: Sydney is 7 hours ahead of Abu Dhabi right now: Sydney is on AEDT (UTC+11) and Abu Dhabi on GST (UTC+4). That changes on Sun, Apr 4, 2027, when clocks go back in Sydney: then Sydney is 6 hours ahead of Abu Dhabi.
What is the best time to schedule a meeting between Abu Dhabi and Sydney?: 9:00 AM to 10:00 AM in Abu Dhabi (4:00 PM to 5:00 PM in Sydney). That's when both cities are inside working hours, 9 AM to 5 PM, giving 1 hour of overlap today.
Does Abu Dhabi observe daylight saving time?: No. Abu Dhabi stays on GST (UTC+4) all year, so its clocks don't change.
Does Sydney observe daylight saving time?: Yes. Sydney is on AEDT (UTC+11) now, and its clocks go back 1 hour on Sun, Apr 4, 2027, to AEST (UTC+10).
What time is it in Sydney when it's 9 AM in Abu Dhabi?: 4:00 PM in Sydney, on the same day.

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