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London to Mumbai / Kolkata Time Converter

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

UTC+01:00 · DST active
UTC+05:30
Sun, 17 May 2026, 03:04
Reverse conversion

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

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Frequently asked questions
What is the time difference between London and Mumbai / Kolkata?
London is in Greenwich Mean Time (Europe/London) and Mumbai / Kolkata is in India Standard Time (Asia/Kolkata). The difference varies with DST — use the converter above for the exact current offset.
How do I convert London time to Mumbai / Kolkata?
Pick a date and time in the converter, select Europe/London as source, and the result shows the equivalent Asia/Kolkata time.
Does London or Mumbai / Kolkata 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 →