London to Mumbai Time Converter
Mumbai, India is currently 4 hours 30 minutes ahead of London, UK. London is on BST (UTC+1) and Mumbai is on IST (UTC+5:30). The table below converts every hour of the day between the two, and the call planner shows where working hours line up.
Best Time for a Call
Both sides are inside 9:00 AM to 5:00 PM office hours between 9:00 AM and 12:30 PM in London, which is 1:30 PM to 5:00 PM in Mumbai.
Comparing more than two places? The Overlap Zones tool shows working hours for several cities on one grid.
Hour by Hour: London to Mumbai
Rows marked office hours fall between 9:00 AM and 5:00 PM in both places. For a specific date, use the interactive converter.
Does the Difference Change During the Year?
The difference between London and Mumbai is not fixed. It is 5 hours 30 minutes in January and 4 hours 30 minutes in July, because the two places handle daylight saving differently. This page always reflects the current offsets.
Frequently Asked Questions
How many hours ahead is Mumbai compared to London?
Mumbai is currently 4 hours 30 minutes ahead of London. The difference between London and Mumbai is not fixed. It is 5 hours 30 minutes in January and 4 hours 30 minutes in July, because the two places handle daylight saving differently. This page always reflects the current offsets.
What time is 9:00 AM in London in Mumbai?
9:00 AM in London is 1:30 PM in Mumbai.
What is the best time for a call between London and Mumbai?
Both sides are inside 9:00 AM to 5:00 PM office hours between 9:00 AM and 12:30 PM in London, which is 1:30 PM to 5:00 PM in Mumbai.