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Kolkata to London Time Converter
Convert time between Kolkata and London instantly. Current time difference: 4.5 hours. London is 4.5 hours behind Kolkata.
This DST-aware converter shows live current times and recommends the best meeting slots for global teams.
Meeting Compatibility
Fair overlap of 3.5 hours - plan meetings carefully
Different work week patterns
Recommended Meeting Times
Lunch in Kolkata / Morning in London
Afternoon in Kolkata / Morning in London
Afternoon in Kolkata / Morning in London
Live Current Time
Kolkata
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London
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Kolkata → London Time Conversion
Frequently Asked Questions
What is the time difference between Kolkata and London?
Kolkata and London are 4.5 hours. Kolkata is 4.5 hours behind London. Planning calls between Kolkata and one of the world's financial hubs?
What is the UTC offset for Kolkata?
Kolkata is UTC+5:30 (5.5 hours ahead of UTC).
What is the UTC offset for London?
London is UTC+1 (1 hours ahead of UTC).
Does Kolkata observe Daylight Saving Time?
Kolkata does NOT observe DST.
Does London observe Daylight Saving Time?
London observes DST.
What are the best times to schedule meetings between Kolkata and London?
For smooth collaboration between these global cities, the overlap score is 50.3% (Grade: C). Recommended slots: 1.5:00 PM - 2.5:00 PM in Kolkata / 9:00 AM - 10:00 AM in London.
How does Daylight Saving Time affect the Kolkata to London time difference?
The difference changes when London shifts clocks (typically March and November).
What's the current time in Kolkata and London?
You can see the live current time for both locations in the "Live Current Time" section above. The converter automatically updates every minute.
Daylight Saving Time Notice
London observes DST. The time difference changes when London shifts clocks.
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IST to GMT Time Converter | Solvezi