What is the time difference between Riyadh and Dubai?

Dubai is 1 hour ahead of Riyadh. 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 Dubai from Riyadh?

Between 09:00–17:00 in Riyadh, which is 10:00–18:00 in Dubai. That is the only stretch where both cities are inside a 09:00–18:00 day.

Does Riyadh observe daylight saving time?

No. Riyadh stays on UTC+3 all year, so its clocks never move.

Does Dubai observe daylight saving time?

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

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

It is 13:00 in Dubai, on the same calendar date. That holds for the current offsets; it does not change through the year, because neither city moves its clocks.

Which time zones do Riyadh and Dubai use?

Riyadh uses Asia/Riyadh, currently UTC+3, and Dubai uses Asia/Dubai, currently UTC+4 (GST). Those identifiers are the ones to use in code — abbreviations are ambiguous and offsets change.

Convert Riyadh time to Dubai time

Right now Dubai runs 1 hour ahead of Riyadh. That gap is not fixed: it moves when either city changes its clocks.

Convert a time

From

Date

Time

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

The whole day mapped across: read down the left for Riyadh, across for Dubai.

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

Daylight saving time

Both cities keep one offset all year. Whatever difference holds today still holds in six months.

Riyadh

Does not observe daylight saving time

Standard: UTC+3

Dubai

Does not observe daylight saving time

Standard: UTC+4

When you can actually talk

You have 8 hours of shared working time: 09:00–17:00 in Riyadh, which is 10:00–18:00 in Dubai.

Riyadh 09:00–17:00Dubai 10:00–18:00

Reference

The zone identifiers and offsets behind everything above.

	Riyadh	Dubai
IANA zone	Asia/Riyadh	Asia/Dubai
Abbreviation	UTC+3	GST
Standard offset	UTC+3	UTC+4
Daylight offset	—	—
Clock changes this year	0	0
Country	Saudi Arabia	United Arab Emirates

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

Common questions

What is the time difference between Riyadh and Dubai?: Dubai is 1 hour ahead of Riyadh. 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 Dubai from Riyadh?: Between 09:00–17:00 in Riyadh, which is 10:00–18:00 in Dubai. That is the only stretch where both cities are inside a 09:00–18:00 day.
Does Riyadh observe daylight saving time?: No. Riyadh stays on UTC+3 all year, so its clocks never move.
Does Dubai observe daylight saving time?: No. Dubai stays on UTC+4 all year, so its clocks never move.
If it is midday in Riyadh, what time is it in Dubai?: It is 13:00 in Dubai, on the same calendar date. That holds for the current offsets; it does not change through the year, because neither city moves its clocks.
Which time zones do Riyadh and Dubai use?: Riyadh uses Asia/Riyadh, currently UTC+3, and Dubai uses Asia/Dubai, currently UTC+4 (GST). Those identifiers are the ones to use in code — abbreviations are ambiguous and offsets change.