Quick Answer
Time Difference Between London and New York
London is ahead of New York by 4 hours.
Typical overlap in work-hours (London local time): 13:00-18:00.
London now
11:45 PM (UTC+0)
New York now
7:45 PM (UTC-4)
Current difference
4 hours
DST note
DST is not active; DST is active
Date context
Saturday, March 21, 2026 | Saturday, March 21, 2026
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Reference time
00:45
Prague, Czechia / Mar 22
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00:45
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New York
19:45
Sat, Mar 21
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Shared timeline
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00:45
Prague
UTC+1Czechia / GMT+1
00:45
Sun, Mar 22
Now: 00:45
Previous day
New York
UTC-4United States / EDT
19:45
Sat, Mar 21
Now: 19:45
Previous day
Related time pages
Browse all pages in this sectionFAQs
What is the current difference between these locations?
The quick card shows live clocks and the current hour/minute difference.
Is the difference always fixed?
No, it can change when DST switches on different dates.
Can locations be on different dates?
Yes, this is common across distant time zones.
How do I pick a good call time?
Use overlap hint on top, then refine with the full converter.
Does this use real time zones?
Yes, IANA zones are used instead of static offsets.