London, United Kingdom · UTC+0
16:48:50
Monday, March 23, 2026
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IANA timezone Europe/London
Current offset UTC+0 (winter)
Standard time UTC+0
Summer time UTC+1
Clocks forward Sunday, March 29
Clocks back Sunday, October 25
— Mon–Fri, 09:00–17:00 London local time

Same time as London

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Questions about time in London

What timezone is London in?
London is in Western European Time (WET), using the IANA timezone Europe/London. The standard UTC offset is UTC+0 in winter. During daylight saving time (summer), it becomes Western European Summer Time (WEST) at UTC+1.
Does London observe daylight saving time?
Yes. London observes daylight saving time. In 2026, clocks spring forward one hour on Sunday, March 29 and fall back one hour on Sunday, October 25. During DST, the UTC offset shifts from UTC+0 to UTC+1.
What is the current UTC offset for London?
London is currently at UTC+0. It is not currently observing daylight saving time.
What is the time difference between London and New York?
London is currently 4 hours ahead of New York.
What is the time difference between London and Los Angeles?
London is currently 7 hours ahead of Los Angeles.
What is the time difference between London and Tokyo?
London is currently 9 hours behind Tokyo. Tokyo does not observe daylight saving time, so this gap changes by 1 hour when London transitions to/from DST.
What is the IANA timezone name for London?
The IANA timezone database identifier for London is Europe/London. Use this string in programming languages and APIs: JavaScript (`new Intl.DateTimeFormat('en-US', { timeZone: 'Europe/London' })`), Python (`pytz.timezone('Europe/London')`), or any IANA-compatible library.