London and Warsaw time difference

Warsaw is 1 hour ahead of London.

Plan a meeting in London and WarsawOpens the free planner with both cities: drag the bands to any day and time, add more cities, and share the result.

Work hours overlap for 7 hours: 09:00–16:00 in London, which is 10:00–17:00 in Warsaw.

Hour by hour

On a usual work day (October 14, 2026). Green is 09:00–17:00 work time, dark is night (21:00–07:00).

London	Warsaw
00:00, Night	01:00, Night
01:00, Night	02:00, Night
02:00, Night	03:00, Night
03:00, Night	04:00, Night
04:00, Night	05:00, Night
05:00, Night	06:00, Night
06:00, Night	07:00, Off hours
07:00, Off hours	08:00, Off hours
08:00, Off hours	09:00, Work hours
09:00, Work hours	10:00, Work hours
10:00, Work hours	11:00, Work hours
11:00, Work hours	12:00, Work hours
12:00, Work hours	13:00, Work hours
13:00, Work hours	14:00, Work hours
14:00, Work hours	15:00, Work hours
15:00, Work hours	16:00, Work hours
16:00, Work hours	17:00, Off hours
17:00, Off hours	18:00, Off hours
18:00, Off hours	19:00, Off hours
19:00, Off hours	20:00, Off hours
20:00, Off hours	21:00, Night
21:00, Night	22:00, Night
22:00, Night	23:00, Night
23:00, Night	00:00next day, Night

Through the year

Dates	Difference
October 8, 2026–October 7, 2027	Warsaw is 1 hour ahead of London

Clock changes

London: October 25, 2026: clocks go back 1 hour; March 28, 2027: clocks go forward 1 hour.

Warsaw: October 25, 2026: clocks go back 1 hour; March 28, 2027: clocks go forward 1 hour.

Questions

What time is it in Warsaw when it is 09:00 in London?

On a usual day it is 10:00 in Warsaw.

Do London and Warsaw change their clocks on the same day?

Yes: both change their clocks on the same days, so the difference stays the same.