London to City One time converter
City One is 7 hours ahead of London. When it is 9:00 AM in London, it is 4:00 PM in City One.
8:36 AM in London, Tuesday, October 20, 2026
London to City One conversion table
Every hour of today in London and the matching time in City One. Light rows are typical working hours (9:00–18:00).
| London | City One |
|---|---|
| 12:00 AM | 7:00 AM |
| 1:00 AM | 8:00 AM |
| 2:00 AM | 9:00 AM |
| 3:00 AM | 10:00 AM |
| 4:00 AM | 11:00 AM |
| 5:00 AM | 12:00 PM |
| 6:00 AM | 1:00 PM |
| 7:00 AM | 2:00 PM |
| 8:00 AM | 3:00 PM |
| 9:00 AM | 4:00 PM |
| 10:00 AM | 5:00 PM |
| 11:00 AM | 6:00 PM |
| 12:00 PM | 7:00 PM |
| 1:00 PM | 8:00 PM |
| 2:00 PM | 9:00 PM |
| 3:00 PM | 10:00 PM |
| 4:00 PM | 11:00 PM |
| 5:00 PM | 12:00 AM+1 day |
| 6:00 PM | 1:00 AM+1 day |
| 7:00 PM | 2:00 AM+1 day |
| 8:00 PM | 3:00 AM+1 day |
| 9:00 PM | 4:00 AM+1 day |
| 10:00 PM | 5:00 AM+1 day |
| 11:00 PM | 6:00 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 11:00 AM in London (4:00 PM – 6:00 PM in City One).
Daylight saving time and the difference
The difference changes during the year because London and City One switch clocks on different dates:
- Oct 20, 2026 – Oct 25, 2026: +7h
- Oct 25, 2026 – Mar 28, 2027: +8h
- Mar 28, 2027 – Oct 20, 2027: +7h
Distance
London and City One are 9,619 km (5,977 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between London and City One?
City One is 7 hours ahead of London.
What time is it in City One when it is 9 AM in London?
When it is 9:00 AM in London, it is 4:00 PM in City One.
When is the best time to call City One from London?
Both sides are at work from 9:00 AM – 11:00 AM in London (4:00 PM – 6:00 PM in City One).
Does the time difference between London and City One change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.