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Basetime

Time difference between Madrid and London

London is currently 1 hour behind Madrid. The best shared working window is 08:00–16:00 UTC, 8 hours of it. The table below shows the hours side by side.

Madrid
works with →
London
Madridyour day
09:00–18:00 local
Londontheir day
09:00–17:00 local
Sharedboth at work
8h
08:00–16:00 UTC
10:00–18:00 in Madrid 09:00–17:00 in London
000306091215182124
13:38–14:23 Madrid 12:38–13:23 London
Working hours

National conventions are the default and the public figure. Change them here for your own answer — the chart, the window and the calendar file all follow.

Madrid 09:00 – 18:00 9 h
London 09:00 – 17:00 8 h
8hoverlap
easy, Plenty of shared hours, this works like same-office. Best window 08:00–16:00 UTC.
The two days, hour by hour One column an hour, both cities on the same instant. Where the two teal runs line up is when you can both be at work.
Madrid
London

09:00 Madrid At work = 08:00 London Awake

Asleep Awake At work Both at work 8 h · 10:00–18:00 Madrid · 09:00–17:00 London

Tap any hour to read it in both cities.

Hour by hour
MadridLondon
00:00 23:00
01:00 00:00
02:00 01:00
03:00 02:00
04:00 03:00
05:00 04:00
06:00 05:00
07:00 06:00
08:00 07:00
09:00 08:00
10:00 09:00 both at work
11:00 10:00 both at work
12:00 11:00 both at work
13:00 12:00 both at work
14:00 13:00 both at work
15:00 14:00 both at work
16:00 15:00 both at work
17:00 16:00 both at work
18:00 17:00
19:00 18:00
20:00 19:00
21:00 20:00
22:00 21:00
23:00 22:00

The difference adjusts automatically for daylight saving in both Madrid and London.

The working week

Madrid
09:00 to 18:00, Monday, Tuesday, Wednesday, Thursday, Friday.
Spanish office hours run later than the rest of Europe, often with a long midday break.
London
09:00 to 17:00, Monday, Tuesday, Wednesday, Thursday, Friday.

Sources and last check

Times, offsets and sun positions on this page are computed live from the IANA timezone database and the NOAA solar algorithm, so they do not depend on the review dates below.

Working hours and weekend days for 55 countries
Source: Published national labour conventions and government working-hours guidance. Last checked, reviewed every 12 months.
Not covered:A national convention, not any given employer. Countries not listed fall back to a nine-to-five, Monday to Friday default, and pages say so rather than implying we checked.

FAQ

How many hours between Madrid and London?

London is 1 hour behind Madrid (-1 hours).

When is the best time for a meeting?

Around 08:00–16:00 UTC, when both working days overlap — Madrid works 09:00–18:00 and London works 09:00–17:00, each in their own local time.