Highlighted rows fall within 09:00–18:00 in both places: 8 shared working hours.
Clock changes in London and Rome
London
British Summer Time (BST)
Next clock change Sun 25 Oct 2026 (UTC+1 → UTC+0)
Rome
Central European Summer Time (CEST)
Next clock change Sun 25 Oct 2026 (UTC+2 → UTC+1)
Time difference between London and Rome today
Today Rome is 1 hour ahead of London. When it is 09:00 in London, it is 10:00 in Rome. London is on British Summer Time (BST); Rome is on Central European Summer Time (CEST).
Does the London to Rome time difference change?
No. Rome is 1 hour ahead of london all year, because both places change their clocks on the same dates.
When London and Rome are both at work
When Rome is 1 hour ahead of London: 7 shared office hours, 09:00 to 16:00 in London (10:00 to 17:00 in Rome).
Frequently asked questions about London and Rome time
What time is it in Rome when it is 9:00 AM in London?
10:00 today; Rome is 1 hour ahead of London.
Does the time difference between London and Rome change during the year?
No, it stays 1 hour ahead all year because both places change their clocks on the same dates.