Does Dubai observe daylight saving time?

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

Does Ottawa observe daylight saving time?

Yes. Ottawa is on EDT (UTC-4) now, and its clocks go back 1 hour on Sun, Nov 1, to EST (UTC-5).

What time is it in Ottawa when it's 9 AM in Dubai?

1:00 AM in Ottawa, on the same day.

Dubai to Ottawa Meeting Planner

Ottawa is 8 hours behind Dubai right now. Their working days don't overlap today.

Dubai · United Arab Emirates

6:35 AM

Sun, Oct 18 · GST

Ottawa · Canada

10:35 PM

Sat, Oct 17 · EDT · summer time

Best Meeting Times Between Dubai and Ottawa

No time falls inside working hours (9 AM to 5 PM) in both cities. The closest is 3:00 PM in Dubai, which is 7:00 AM in Ottawa; consider splitting into two shorter meetings or shifting someone's hours.

Who's meeting

2 of 4 places

DubaiOrganizerUnited Arab Emirates ·6:35AMnow
OttawaCanada ·· summer time10:35PMYesterday · 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 Dubai

Working hours, everywhere

Best times to meet

Sunday, October 18, 2026, in Dubai time.

3:00PMBest · GoodWorking hours in Dubai (15:00); just outside working hours in Ottawa (07:00).
4:00PMOption 2 · GoodWorking hours in Dubai (16:00); just outside working hours in Ottawa (08:00).
5:00PMOption 3 · GoodWorking hours in Ottawa (09:00); just outside working hours in Dubai (17:00).

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
DubaiGST
OttawaEDT
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

Dubai3:00 PM GSTSun, Oct 18
Ottawa7:00 AM EDTSun, Oct 18
UTC2026-10-18 11:00 UTC

What will it cost? Try the meeting cost calculator.

Time difference between Dubai and Ottawa

Ottawa is 8 hours behind Dubai right now: Ottawa is on EDT (UTC-4) and Dubai on GST (UTC+4). That changes on Sun, Nov 1, when clocks go back in Ottawa: then Ottawa is 9 hours behind Dubai.

Time difference between Dubai and Ottawa over the next 12 months
From	Difference	Why
Now	Ottawa 8 hours behind	—
Sun, Nov 1	Ottawa 9 hours behind	Clocks go back in Ottawa
Sun, Mar 14, 2027	Ottawa 8 hours behind	Clocks go forward in Ottawa

Dubai is on Gulf Standard Time. Ottawa is on Eastern Standard Time.

Frequently Asked Questions: Dubai & Ottawa Scheduling

What is the time difference between Dubai and Ottawa?: Ottawa is 8 hours behind Dubai right now: Ottawa is on EDT (UTC-4) and Dubai on GST (UTC+4). That changes on Sun, Nov 1, when clocks go back in Ottawa: then Ottawa is 9 hours behind Dubai.
What is the best time to schedule a meeting between Dubai and Ottawa?: No time falls inside working hours (9 AM to 5 PM) in both cities. The closest is 3:00 PM in Dubai, which is 7:00 AM in Ottawa; consider splitting into two shorter meetings or shifting someone's hours.
Does Dubai observe daylight saving time?: No. Dubai stays on GST (UTC+4) all year, so its clocks don't change.
Does Ottawa observe daylight saving time?: Yes. Ottawa is on EDT (UTC-4) now, and its clocks go back 1 hour on Sun, Nov 1, to EST (UTC-5).
What time is it in Ottawa when it's 9 AM in Dubai?: 1:00 AM in Ottawa, on the same day.

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