Live · calculated from the IANA time-zone database

Time difference between London and Dubai

Short answer

Dubai is 4 hours ahead of London. Right now it is 22:51 in London (GMT, UTC±0) and 02:51 in Dubai (GMT+4, UTC+4).

Right now

London · United Kingdom

22:51

Friday, October 30, 2026

Greenwich Mean Time · GMT · UTC±0

Dubai · United Arab Emirates

02:51

Saturday, October 31, 2026

Gulf Standard Time · GMT+4 · UTC+4

Times at the moment this page was generated. Reload for a fresh reading.

Does the difference between London and Dubai change during the year?

Yes. For 210 days of 2026 the difference is 3 hours, but it moves whenever London or Dubai enters or leaves daylight saving time. Here is the full 2026 calendar (dates in UTC):

From	Until	Dubai vs London
January 1	March 29	+4 h
March 29	October 25	+3 h
October 25	December 31	+4 h

The highlighted row is the current period. Every date comes from each zone's official rules, not from a hand-typed table.

Best time to call Dubai from London (and vice versa)

The window in which both cities are inside their 9:00–17:00 working day runs from 09:00 to 13:00 in London, which is 13:00 to 17:00 in Dubai: 4 hours of overlap per day. For a call that disturbs nobody, aim for the middle of that window.

Outside that window, the practical rule: mornings in Dubai are afternoons in London. Avoid any hour that falls before 8:00 or after 21:00 in either city.

London to Dubai conversion table

Each London hour and its equivalent in Dubai today. Rows shaded green are working hours (9:00–17:00) in both cities at once.

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

Looking for it the other way round? This page covers both directions: Dubai to London is the same difference with the sign flipped.

The two time zones

London — Europe/London

London sits on the Greenwich meridian: GMT (UTC+0) in winter and British Summer Time (UTC+1) from the last Sunday of March to the last Sunday of October.

Dubai — Asia/Dubai

Dubai is on Gulf Standard Time, a fixed UTC+4 all year with no daylight saving — which is why its difference with Europe and the US shifts by an hour twice a year.

Frequently asked questions

How many hours difference between London and Dubai?

Dubai is 4 hours ahead of London. For most of the year (210 days) the difference is 3 hours; it shifts during the weeks when one of the two cities enters or leaves daylight saving time.

When it is 12:00 noon in London, what time is it in Dubai?

16:00 in Dubai (at today's difference of 4 hours).

What is the best time for a meeting between London and Dubai?

Between 09:00 and 13:00 in London, which is 13:00–17:00 in Dubai: 4 hours of overlap inside both cities' 9:00–17:00 working day.

Do London and Dubai observe daylight saving time?

London: yes. Dubai: no. Because only one of them changes its clocks, the difference moves by one hour twice a year.

What time zone is London in? And Dubai?

London: Greenwich Mean Time (Europe/London, UTC±0). Dubai: Gulf Standard Time (Asia/Dubai, UTC+4).

Tools

Meeting grid — add both cities and click a slot

Time zone converter — any city, any time

Working hours overlap calculator

Daylight saving time 2027 — all dates