London to Federal time converter
Federal is 4 hours behind London. When it is 9:00 AM in London, it is 5:00 AM in Federal.
2:06 PM in London, Wednesday, October 21, 2026
London to Federal conversion table
Every hour of today in London and the matching time in Federal. Light rows are typical working hours (9:00–18:00).
| London | Federal |
|---|---|
| 12:00 AM | 8:00 PM−1 day |
| 1:00 AM | 9:00 PM−1 day |
| 2:00 AM | 10:00 PM−1 day |
| 3:00 AM | 11:00 PM−1 day |
| 4:00 AM | 12:00 AM |
| 5:00 AM | 1:00 AM |
| 6:00 AM | 2:00 AM |
| 7:00 AM | 3:00 AM |
| 8:00 AM | 4:00 AM |
| 9:00 AM | 5:00 AM |
| 10:00 AM | 6:00 AM |
| 11:00 AM | 7:00 AM |
| 12:00 PM | 8:00 AM |
| 1:00 PM | 9:00 AM |
| 2:00 PM | 10:00 AM |
| 3:00 PM | 11:00 AM |
| 4:00 PM | 12:00 PM |
| 5:00 PM | 1:00 PM |
| 6:00 PM | 2:00 PM |
| 7:00 PM | 3:00 PM |
| 8:00 PM | 4:00 PM |
| 9:00 PM | 5:00 PM |
| 10:00 PM | 6:00 PM |
| 11:00 PM | 7:00 PM |
Best time to call or meet
Both sides are at work from 1:00 PM – 6:00 PM in London (9:00 AM – 2:00 PM in Federal).
Daylight saving time and the difference
The difference changes during the year because London and Federal switch clocks on different dates:
- Oct 21, 2026 – Oct 25, 2026: -4h
- Oct 25, 2026 – Mar 28, 2027: -3h
- Mar 28, 2027 – Oct 21, 2027: -4h
Distance
London and Federal are 10,806 km (6,715 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between London and Federal?
Federal is 4 hours behind London.
What time is it in Federal when it is 9 AM in London?
When it is 9:00 AM in London, it is 5:00 AM in Federal.
When is the best time to call Federal from London?
Both sides are at work from 1:00 PM – 6:00 PM in London (9:00 AM – 2:00 PM in Federal).
Does the time difference between London and Federal change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.