How many hours between Paris and London?
London is 1 hour behind Paris all year: both change their clocks on the same dates. When it is 12:00 PM in Paris, it is 11:00 AM in London.
Paris is on UTC+1 in winter and UTC+2 in summer; London is on UTC+0 in January and UTC+1 in July.
Paris to London time, hour by hour
| Paris | London |
|---|---|
| 12:00 AM | 11:00 PM (previous day) |
| 1:00 AM | 12:00 AM |
| 2:00 AM | 1:00 AM |
| 3:00 AM | 2:00 AM |
| 4:00 AM | 3:00 AM |
| 5:00 AM | 4:00 AM |
| 6:00 AM | 5:00 AM |
| 7:00 AM | 6:00 AM |
| 8:00 AM | 7:00 AM |
| 9:00 AM | 8:00 AM |
| 10:00 AM | 9:00 AM |
| 11:00 AM | 10:00 AM |
| 12:00 PM | 11:00 AM |
| 1:00 PM | 12:00 PM |
| 2:00 PM | 1:00 PM |
| 3:00 PM | 2:00 PM |
| 4:00 PM | 3:00 PM |
| 5:00 PM | 4:00 PM |
| 6:00 PM | 5:00 PM |
| 7:00 PM | 6:00 PM |
| 8:00 PM | 7:00 PM |
| 9:00 PM | 8:00 PM |
| 10:00 PM | 9:00 PM |
| 11:00 PM | 10:00 PM |
Best time to call
From Paris to reach someone at work in London: from 10:00 AM to 7:00 PM in Paris, which is 9:00 AM to 6:00 PM in London.
From London to reach someone at work in Paris: from 8:00 AM to 5:00 PM in London, which is 9:00 AM to 6:00 PM in Paris.
Flights and jet lag
Paris and London are 344 km (214 miles) apart as the crow flies. To find your arrival time, add the flight time to the departure time, then subtract 1 hour. For example, a 1-hour flight leaving Paris at 10:00 AM lands at 10:00 AM, London time.
Flying from Paris to London, you travel west and gain 1 hour: the first day is long, and staying awake until a normal local bedtime helps. Coming back east, you lose them. Daylight in the morning at your destination helps your body clock reset.
Live clocks: current time in Paris and current time in London. Other time differences: Paris and New York, Paris and Montreal, Paris and Tokyo, Paris and Los Angeles, Paris and Réunion. For any other pair, use the time zone converter.