What is the time difference between Dubai and Adelaide?

Adelaide is 5 hours 30 minutes ahead of Dubai. 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 Adelaide from Dubai?

Between 09:00–12:30 in Dubai, which is 14:30–18:00 in Adelaide. That is the only stretch where both cities are inside a 09:00–18:00 day.

Does Dubai observe daylight saving time?

No. Dubai stays on UTC+4 all year, so its clocks never move.

Does Adelaide observe daylight saving time?

Yes. Adelaide runs on UTC+9:30 in winter and UTC+10:30 in summer. The next change is on 2026-10-04, when clocks go forward by 60 minutes.

If it is midday in Dubai, what time is it in Adelaide?

It is 17:30 in Adelaide, 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 Dubai and Adelaide use?

Dubai uses Asia/Dubai, currently UTC+4 (GST), and Adelaide uses Australia/Adelaide, currently UTC+9:30 (ACST). Those identifiers are the ones to use in code — abbreviations are ambiguous and offsets change.

Convert Dubai time to Adelaide time

Right now Adelaide runs 5 hours 30 minutes ahead of Dubai. That gap is not fixed: it moves when either city changes its clocks.

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 Dubai, and what the clock reads in Adelaide at that same moment.

Dubai	Adelaide
00:00	05:30
01:00	06:30
02:00	07:30
03:00	08:30
04:00	09:30
05:00	10:30
06:00	11:30
07:00	12:30
08:00	13:30
09:00	14:30
10:00	15:30
11:00	16:30
12:00	17:30
13:00	18:30
14:00	19:30
15:00	20:30
16:00	21:30
17:00	22:30
18:00	23:30
19:00	00:30next day
20:00	01:30next day
21:00	02:30next day
22:00	03:30next day
23:00	04:30next day

Daylight saving time

Adelaide changes its clocks; Dubai does not. The difference between them therefore shifts by an hour twice a year.

Dubai

Does not observe daylight saving time

Standard: UTC+4

Adelaide

Observes daylight saving time

Standard: UTC+9:30
Daylight: UTC+10:30
Next change: 2026-10-04 +60m

When you can actually talk

You have 3 hours 30 minutes of shared working time: 09:00–12:30 in Dubai, which is 14:30–18:00 in Adelaide.

Dubai 09:00–12:30Adelaide 14:30–18:00

Reference

The zone identifiers and offsets behind everything above.

	Dubai	Adelaide
IANA zone	Asia/Dubai	Australia/Adelaide
Abbreviation	GST	ACST
Standard offset	UTC+4	UTC+9:30
Daylight offset	—	UTC+10:30
Clock changes this year	0	2
Country	United Arab Emirates	Australia

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

Common questions

What is the time difference between Dubai and Adelaide?: Adelaide is 5 hours 30 minutes ahead of Dubai. 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 Adelaide from Dubai?: Between 09:00–12:30 in Dubai, which is 14:30–18:00 in Adelaide. That is the only stretch where both cities are inside a 09:00–18:00 day.
Does Dubai observe daylight saving time?: No. Dubai stays on UTC+4 all year, so its clocks never move.
Does Adelaide observe daylight saving time?: Yes. Adelaide runs on UTC+9:30 in winter and UTC+10:30 in summer. The next change is on 2026-10-04, when clocks go forward by 60 minutes.
If it is midday in Dubai, what time is it in Adelaide?: It is 17:30 in Adelaide, 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 Dubai and Adelaide use?: Dubai uses Asia/Dubai, currently UTC+4 (GST), and Adelaide uses Australia/Adelaide, currently UTC+9:30 (ACST). Those identifiers are the ones to use in code — abbreviations are ambiguous and offsets change.