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

5:00 PM — as of 6 October 2026. Abu Dhabi is 8 hours ahead of Toronto.

Does the time difference between Toronto and Abu Dhabi change?

Yes. In 2026 it's 9 hours or 8 hours, depending on the date, because only Toronto changes its clocks.

What's the best time for a call between Toronto and Abu Dhabi?

There's no hour when both cities are in working hours (09:00–17:00). The fairest is around 07:00 in Toronto (15:00 in Abu Dhabi).

What time zones are Toronto and Abu Dhabi in?

Toronto uses America/Toronto (UTC−4 today); Abu Dhabi uses Asia/Dubai (UTC+4 today).

Time difference between Toronto and Abu Dhabi

Abu Dhabi is 8 hours ahead of Toronto. When it's 9:00 in Toronto, it's 17:00 in Abu Dhabi.

From

Dubai is 8 hours ahead of Toronto.

On Tuesday, 6 October 2026, 09:00 in Toronto is 17:00 in Dubai. Toronto is UTC−4; Dubai is UTC+4.

The gap through 2026

1 Jan – 8 MarDubai is 9 hours ahead of Toronto.
8 Mar – 1 NovDubai is 8 hours ahead of Toronto.
1 Nov – 31 DecDubai is 9 hours ahead of Toronto.

Toronto moves its clocks forward on 8 March (UTC−5 → UTC−4).
Toronto moves its clocks back on 1 November (UTC−4 → UTC−5).

Toronto to Abu Dhabi, hour by hour

On Tuesday 6 October.

Toronto	Abu Dhabi
07:00 Early morning	15:00 Working hours
08:00 Early morning	16:00 Working hours
09:00 Working hours	17:00 Evening
10:00 Working hours	18:00 Evening
11:00 Working hours	19:00 Evening
12:00 Working hours	20:00 Evening
13:00 Working hours	21:00 Evening
14:00 Working hours	22:00 Sleeping hours
15:00 Working hours	23:00 Sleeping hours
16:00 Working hours	00:00+1 Sleeping hours
17:00 Evening	01:00+1 Sleeping hours
18:00 Evening	02:00+1 Sleeping hours
19:00 Evening	03:00+1 Sleeping hours
20:00 Evening	04:00+1 Sleeping hours
21:00 Evening	05:00+1 Sleeping hours
22:00 Sleeping hours	06:00+1 Sleeping hours

Daylight saving in 2026

Toronto moves its clocks forward on Sunday 8 March (UTC−5 → UTC−4).
Toronto moves its clocks back on Sunday 1 November (UTC−4 → UTC−5).

1 Jan – 8 MarAbu Dhabi is 9 hours ahead of Toronto.
8 Mar – 1 NovAbu Dhabi is 8 hours ahead of Toronto.
1 Nov – 31 DecAbu Dhabi is 9 hours ahead of Toronto.

Best times for a call

Working hours (09:00–17:00) in Toronto and Abu Dhabi don't overlap, so any call is early or late for someone.

Toronto 07:00Early morningAbu Dhabi 15:00Working hours
Toronto 08:00Early morningAbu Dhabi 16:00Working hours
Toronto 09:00Working hoursAbu Dhabi 17:00Evening

How the time difference calculator works

The difference is each city's offset from UTC on the date you pick, subtracted. Offsets come from the IANA time zone database in your browser.

Because countries change their clocks on different dates — or not at all — the gap between two cities can change for a few weeks a year. The calculator lists every change in the year.

Examples

London is 5 hours ahead of New York for most of the year, but only 4 hours ahead for about three weeks in March and one week in late October.
Dubai doesn't change its clocks, so its gap to London is 4 hours in winter and 3 hours in summer.

Good for

Knowing when a colleague's day starts
Setting expectations for replies across time zones
Planning travel and jet lag

Frequently asked questions

What time is it in Abu Dhabi when it's 9 AM in Toronto?: 5:00 PM — as of 6 October 2026. Abu Dhabi is 8 hours ahead of Toronto.
Does the time difference between Toronto and Abu Dhabi change?: Yes. In 2026 it's 9 hours or 8 hours, depending on the date, because only Toronto changes its clocks.
What's the best time for a call between Toronto and Abu Dhabi?: There's no hour when both cities are in working hours (09:00–17:00). The fairest is around 07:00 in Toronto (15:00 in Abu Dhabi).
What time zones are Toronto and Abu Dhabi in?: Toronto uses America/Toronto (UTC−4 today); Abu Dhabi uses Asia/Dubai (UTC+4 today).

See everyone's local time as you schedule

Daykite converts every time in your calendar, so nobody gets an invite at 3 a.m.

Try Daykite free