LONDONGMT (UTC+0)
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London Time Zone
London uses Greenwich Mean Time in winter and British Summer Time (one hour ahead) from the last Sunday in March to the last Sunday in October.
- Time zone
- Greenwich Mean Time (GMT / BST)
- IANA identifier
Europe/London- Current UTC offset
- UTC+0 ·
- Daylight saving time
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- Next clock change
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London vs Your Time
London--:--
Your time--:--
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- Office hours in London right now
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- London office hours in UTC
- 09:00 – 17:00 UTC (UTC+0) · 08:00 – 16:00 UTC (UTC+1)
- London office hours in your time
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- Overlap with your office hours
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Based on a typical Monday–Friday, 09:00–17:00 office day in both places; public holidays are not included.
Related Cities
Frequently Asked Questions
What time zone is London in?
London uses Greenwich Mean Time (IANA: Europe/London). The standard offset is UTC+0.
Does London observe daylight saving time?
Yes. London switches from UTC+0 to UTC+1 during daylight saving time. This page always shows the offset currently in effect.
What is the time difference between London and UTC?
London is UTC+0 in standard time and UTC+1 during daylight saving time. Use the Time Zone Converter to compare London with any other city.