London to Calais Time Difference
Calais is 1 hour ahead of London
24-Hour Comparison
Business hours Extended Off hours
London
10a
11a
12p
01p
02p
03p
04p
05p
06p
07p
08p
09p
10p
11p
12a
01a
02a
03a
04a
05a
06a
07a
08a
09a
Calais
11a
12p
01p
02p
03p
04p
05p
06p
07p
08p
09p
10p
11p
12a
01a
02a
03a
04a
05a
06a
07a
08a
09a
10a
Each column is the same moment in both cities, starting from right now and rolling forward 24 hours — daylight saving is already accounted for.
Best Time to Call
On a typical weekday (Monday–Friday).
- 10:00 AM – 04:00 PM in London11:00 AM – 05:00 PM in Calais
- 09:00 AM – 10:00 AM in London10:00 AM – 11:00 AM in Calais
Frequently Asked Questions
- What is the time difference between London and Calais?
- Calais is 1 hour ahead of London. London is currently UTC+1 and Calais is UTC+2.
- Is Calais ahead of or behind London?
- Calais is ahead of London.
- What is the best time to call Calais from London?
- On a typical weekday, the best time is 10:00 AM–04:00 PM in London (11:00 AM–05:00 PM in Calais), 09:00 AM–10:00 AM in London (10:00 AM–11:00 AM in Calais), when both cities are within business hours.
- Does the time difference between London and Calais change during the year?
- No. Neither city's daylight saving schedule changes the offset between them.