What is the time difference between Sydney and Casablanca?

Casablanca is 9 hours behind Sydney. That figure is current — it changes by an hour when either city starts or ends daylight saving, and the exact dates are listed above.

When is the best time to call Casablanca from Sydney?

There is no time inside normal working hours in both cities, so someone has to take the call outside them. The nearest workable windows are listed above — pick one and alternate who gets the awkward slot.

Does Sydney observe daylight saving time?

Yes. Sydney runs on UTC+10 in winter and UTC+11 in summer. The next change is on 2026-10-04, when clocks go forward by 60 minutes.

Does Casablanca observe daylight saving time?

Yes. Casablanca runs on UTC+0 in winter and UTC+1 in summer. The next change is on 2027-02-07, when clocks go back by 60 minutes.

If it is midday in Sydney, what time is it in Casablanca?

It is 03:00 in Casablanca, on the same calendar date. That holds for the current offsets; it shifts by an hour around the daylight saving dates listed above.

Which time zones do Sydney and Casablanca use?

Sydney uses Australia/Sydney, currently UTC+10 (AEST), and Casablanca uses Africa/Casablanca, currently UTC+1. Those identifiers are the ones to use in code — abbreviations are ambiguous and offsets change.

Convert Sydney time to Casablanca time

Casablanca is 9 hours behind Sydney right now, so midday in Sydney lands in the small hours in Casablanca.

Convert a time

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Date

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Converted time

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The converter needs JavaScript to run. Everything below — offsets, daylight saving dates and the hour-by-hour table — is part of the page and works without it.

Hour by hour

Every hour of a day in Sydney, and what the clock reads in Casablanca at that same moment.

Sydney	Casablanca
00:00	15:00previous day
01:00	16:00previous day
02:00	17:00previous day
03:00	18:00previous day
04:00	19:00previous day
05:00	20:00previous day
06:00	21:00previous day
07:00	22:00previous day
08:00	23:00previous day
09:00	00:00
10:00	01:00
11:00	02:00
12:00	03:00
13:00	04:00
14:00	05:00
15:00	06:00
16:00	07:00
17:00	08:00
18:00	09:00
19:00	10:00
20:00	11:00
21:00	12:00
22:00	13:00
23:00	14:00

Daylight saving time

Sydney and Casablanca both observe daylight saving. Where their change dates differ, so does the gap between them for the weeks in between.

Sydney

Observes daylight saving time

Standard: UTC+10
Daylight: UTC+11
Next change: 2026-10-04 +60m

Casablanca

Observes daylight saving time

Standard: UTC+0
Daylight: UTC+1
Next change: 2027-02-07 −60m

When you can actually talk

A standard working day in Sydney and one in Casablanca do not overlap at all. Any call between them is early for one side or late for the other.

Sydney 10:00–03:00Casablanca 01:00–18:00
Sydney 09:00–10:00Casablanca 00:00–01:00

Reference

The underlying data, in case you need to put it in a calendar invitation or a configuration file.

	Sydney	Casablanca
IANA zone	Australia/Sydney	Africa/Casablanca
Abbreviation	AEST	UTC+1
Standard offset	UTC+10	UTC+0
Daylight offset	UTC+11	UTC+1
Clock changes this year	2	2
Country	Australia	Morocco

Example, not the current time. Live times appear once the page loads.

Common questions

What is the time difference between Sydney and Casablanca?: Casablanca is 9 hours behind Sydney. That figure is current — it changes by an hour when either city starts or ends daylight saving, and the exact dates are listed above.
When is the best time to call Casablanca from Sydney?: There is no time inside normal working hours in both cities, so someone has to take the call outside them. The nearest workable windows are listed above — pick one and alternate who gets the awkward slot.
Does Sydney observe daylight saving time?: Yes. Sydney runs on UTC+10 in winter and UTC+11 in summer. The next change is on 2026-10-04, when clocks go forward by 60 minutes.
Does Casablanca observe daylight saving time?: Yes. Casablanca runs on UTC+0 in winter and UTC+1 in summer. The next change is on 2027-02-07, when clocks go back by 60 minutes.
If it is midday in Sydney, what time is it in Casablanca?: It is 03:00 in Casablanca, on the same calendar date. That holds for the current offsets; it shifts by an hour around the daylight saving dates listed above.
Which time zones do Sydney and Casablanca use?: Sydney uses Australia/Sydney, currently UTC+10 (AEST), and Casablanca uses Africa/Casablanca, currently UTC+1. Those identifiers are the ones to use in code — abbreviations are ambiguous and offsets change.