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Mumbai / Kolkata to London Time Converter

Convert time from India Standard Time (Asia/Kolkata) to Greenwich Mean Time (Europe/London). DST-aware, updates in real time.

UTC+05:30
UTC+01:00 · DST active
Thu, 21 May 2026, 03:57
Reverse conversion

Looking for the other direction? Convert London to Mumbai / Kolkata time →

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Frequently asked questions
What is the time difference between Mumbai / Kolkata and London?
Mumbai / Kolkata is in India Standard Time (Asia/Kolkata) and London is in Greenwich Mean Time (Europe/London). The difference varies with DST — use the converter above for the exact current offset.
How do I convert Mumbai / Kolkata time to London?
Pick a date and time in the converter, select Asia/Kolkata as source, and the result shows the equivalent Europe/London time.
Does Mumbai / Kolkata or London observe Daylight Saving Time?
The converter shows "DST active" next to each timezone when DST is in effect for the selected date.
Need to compare multiple time zones?

The full Timezone Converter lets you add any number of target zones at once.

Open Timezone Converter →