Time difference between London and Constantine
Same timeLondon and Constantine have the same time.
Observatory log
London and Constantine, compared
- 01Difference now
London and Constantine have the same time.
London: BST (UTC+1) · Constantine: CET (UTC+1)
Next changeFrom 25 October 2026: Constantine is 1 hour ahead of London.
- 02Through 2026–2027
- 1 January 2026 – 29 March 2026+1 h
- 29 March 2026 – 25 October 2026Same time
- 25 October 2026 – 28 March 2027+1 h
- 28 March 2027 – 31 October 2027Same time
- 31 October 2027 – 31 December 2027+1 h
Difference of Constantine from London. It changes on the days either place changes its clocks (dates local to that place).
- 03Shared working hours
- Mon–Thu: 09:00–17:00 in London = 09:00–17:00 in Constantine · 8 h
Counted as 09:00–17:00 local time on each place’s own working days, for the next seven days.
- 04Best time to meet
09:00–17:00 in London = 09:00–17:00 in Constantine
Inside both working days (Mon–Thu).
- 05Weekend
London: Saturday and Sunday
Constantine: Friday and Saturday
24 hours
A day in London, in Constantine
| London | Constantine | Working hours, evening, night or weekend in each place |
|---|---|---|
| 00:00 | 00:00 | |
| 01:00 | 01:00 | |
| 02:00 | 02:00 | |
| 03:00 | 03:00 | |
| 04:00 | 04:00 | |
| 05:00 | 05:00 | |
| 06:00 | 06:00 | |
| 07:00 | 07:00 | |
| 08:00 | 08:00 | |
| 09:00 | 09:00 | |
| 10:00 | 10:00 | |
| 11:00 | 11:00 | |
| 12:00 | 12:00 | |
| 13:00 | 13:00 | |
| 14:00 | 14:00 | |
| 15:00 | 15:00 | |
| 16:00 | 16:00 | |
| 17:00 | 17:00 | |
| 18:00 | 18:00 | |
| 19:00 | 19:00 | |
| 20:00 | 20:00 | |
| 21:00 | 21:00 | |
| 22:00 | 22:00 | |
| 23:00 | 23:00 |
Working hoursEarly or eveningNightWeekend
Plan a meeting: London and Constantine
More time differences with London
Questions
Asked about London and Constantine
What is the time difference between London and Constantine?
London and Constantine have the same time. This holds until 25 October 2026; then Constantine is 1 hour ahead of London.
What is the best time for a call between London and Constantine?
Inside both working days: Mon–Thu: 09:00–17:00 in London = 09:00–17:00 in Constantine · 8 h.
When does the time difference between London and Constantine change?
In the next 12 months it changes on: 25 October 2026 (+1 h); 28 March 2027 (Same time).