Toolman

Time difference between Paris and London

London is 1 hour behind Paris

Paris, France is UTC+1 · London, the United Kingdom is UTC — on standard time

The gap holds all year

Neither city changes its clocks — Paris goes forward on the last Sunday in March and back on the last Sunday in October and London goes forward on the last Sunday in March and back on the last Sunday in October — so 1 hour is the difference in January and in July alike. That is worth knowing about this pair specifically, because most international pairs do move and a recurring meeting between them does not need checking twice a year.

When they can both be at their desks

Nine-to-five in both cities overlaps for 7 hours — 10:00 AM to 5:00 PM in Paris, the same moment as 9:00 AM to 4:00 PM in London.

Paris to London, hour by hour

ParisLondon
12:00 AM11:00 PM (previous day)
1:00 AM12:00 AM
2:00 AM1:00 AM
3:00 AM2:00 AM
4:00 AM3:00 AM
5:00 AM4:00 AM
6:00 AM5:00 AM
7:00 AM6:00 AM
8:00 AM7:00 AM
9:00 AM8:00 AM
10:00 AM9:00 AM
11:00 AM10:00 AM
12:00 PM11:00 AM
1:00 PM12:00 PM
2:00 PM1:00 PM
3:00 PM2:00 PM
4:00 PM3:00 PM
5:00 PM4:00 PM
6:00 PM5:00 PM
7:00 PM6:00 PM
8:00 PM7:00 PM
9:00 PM8:00 PM
10:00 PM9:00 PM
11:00 PM10:00 PM

On the usual gap of 1 hour.

Frequently asked questions

What is the time difference between Paris and London?

London is 1 hour behind Paris for most of the year. The gap never changes: Paris goes forward on the last Sunday in March and back on the last Sunday in October and London goes forward on the last Sunday in March and back on the last Sunday in October.

Is London ahead of Paris?

No — London is 1 hour behind. Paris is UTC+1 and London is UTC on standard time.

What time is 9 AM in Paris in London?

8:00 AM, on the usual gap.

When can Paris and London meet?

Standard nine-to-five hours overlap for 7 hours: 10:00 AM–5:00 PM in Paris, which is 9:00 AM–4:00 PM in London.

Other pairs

Every Paris pair · Every London pair · All city pairs · Time zones by abbreviation