LondonUnited Kingdom 🇬🇧
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Europe/LondonUTC+1
Time difference
Time Difference Between London and Tehran
Tehran is 2 hours 30 minutes ahead of London. The current difference is 2 hours 30 minutes. Live local clocks, working-hours overlap and daylight-saving notes are below.
Current local time
TehranIran 🇮🇷
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Asia/TehranUTC+3:30
London vs Tehran
Tehran is 2 hours 30 minutes ahead of London. When it is 12:00 in London, it is 14:30 in Tehran.
UTC offset comparison
London
UTC+1
Tehran
UTC+3:30
Difference
2 hours 30 minutes
Working-hours overlap
The best overlap between London and Tehran working hours (09:00–17:00) is 11:30–17:00 Tehran time — that's 09:00–14:30 in London — about 5 hours 30 minutes of shared time.
Event planner
London
Tehran
00:0006:0012:0018:0024:00
London 09–17Tehran 09–17Best meeting window
Timeline shown in London local time. Green columns are the best times to meet.
Does the difference change during the year?
London observes daylight saving time while Tehran does not, so the difference shifts during part of the year.
At a glance
Time difference
2 hours 30 minutes
London zone
Europe/London
Tehran zone
Asia/Tehran
London offset
UTC+1
Tehran offset
UTC+3:30
London DST
Yes
Tehran DST
No
Countries
United Kingdom · Iran
Related comparisons
Frequently asked
What is the time difference between London and Tehran?
Tehran is 2 hours 30 minutes ahead of London right now.
Is London ahead of Tehran?
No, London is 2 hours 30 minutes behind Tehran.
Do London and Tehran observe daylight saving time?
London observes daylight saving time while Tehran does not, so the difference shifts during part of the year.
What is the best meeting time between London and Tehran?
A good window is 11:30–17:00 in Tehran (09:00–14:30 in London), based on 09:00–17:00 working hours.