Convert London to New York
New York is 5 hours behind London most of the year
9:00 AM London is 4:00 AM New York.
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Good to know
UK clocks go forward at 1 a.m. on the last Sunday in March and back at 2 a.m. on the last Sunday in October (GOV.UK). The US changes earlier in March and later in the autumn, so for about four weeks a year New York is 4 hours behind London instead of 5.
London to New York time table
The same all year in 2026.
| London | New York |
|---|---|
| 6:00 AM | 1:00 AM |
| 8:00 AM | 3:00 AM |
| 9:00 AM | 4:00 AM |
| 10:00 AM | 5:00 AM |
| 12:00 PM | 7:00 AM |
| 2:00 PM | 9:00 AM |
| 4:00 PM | 11:00 AM |
| 5:00 PM | 12:00 PM |
| 6:00 PM | 1:00 PM |
| 8:00 PM | 3:00 PM |
| 10:00 PM | 5:00 PM |
When the difference changes
New York is 5 hours behind London for most of the year, except:
- From 8 March to 29 March: 4 hours behind
- From 25 October to 1 November: 4 hours behind
The gap moves because the two places change their clocks on different dates, or only one of them changes at all.
Worked out from the IANA time zone database for 2026; the converter above uses the rules for whatever date you enter.
Related conversions
- PST to EST
- EST to PST
- EST to CST
- CST to EST
- PST to CST
- EST to IST
- IST to EST
- CST to IST
- IST to PST
- UTC to EST
- UTC to PST
- GMT to EST
- CET to EST
Other places? The full Time Zone Converter converts between any of the world's time zones, with daylight saving handled for each date, and the Unit Converters page lists the rest.
London to New York — questions
What is the time difference between London and New York?
New York is 5 hours behind London for most of the year. In 2026: 5 hours until 8 March, 4 hours from 8 March to 29 March, 5 hours from 29 March to 25 October, 4 hours from 25 October to 1 November, 5 hours from 1 November. It changes because the two places change their clocks on different dates. UK clocks go forward at 1 a.m. on the last Sunday in March and back at 2 a.m. on the last Sunday in October (GOV.UK). The US changes earlier in March and later in the autumn, so for about four weeks a year New York is 4 hours behind London instead of 5.
If it is 9 AM London, what time is it New York?
4:00 AM New York.
What time is 5 PM New York in London?
10:00 PM London.