London to Tumkur time converter
Tumkur is 4 hours 30 minutes ahead of London. When it is 9:00 AM in London, it is 1:30 PM in Tumkur.
3:15 PM in London, Tuesday, October 20, 2026
London to Tumkur conversion table
Every hour of today in London and the matching time in Tumkur. Light rows are typical working hours (9:00–18:00).
| London | Tumkur |
|---|---|
| 12:00 AM | 4:30 AM |
| 1:00 AM | 5:30 AM |
| 2:00 AM | 6:30 AM |
| 3:00 AM | 7:30 AM |
| 4:00 AM | 8:30 AM |
| 5:00 AM | 9:30 AM |
| 6:00 AM | 10:30 AM |
| 7:00 AM | 11:30 AM |
| 8:00 AM | 12:30 PM |
| 9:00 AM | 1:30 PM |
| 10:00 AM | 2:30 PM |
| 11:00 AM | 3:30 PM |
| 12:00 PM | 4:30 PM |
| 1:00 PM | 5:30 PM |
| 2:00 PM | 6:30 PM |
| 3:00 PM | 7:30 PM |
| 4:00 PM | 8:30 PM |
| 5:00 PM | 9:30 PM |
| 6:00 PM | 10:30 PM |
| 7:00 PM | 11:30 PM |
| 8:00 PM | 12:30 AM+1 day |
| 9:00 PM | 1:30 AM+1 day |
| 10:00 PM | 2:30 AM+1 day |
| 11:00 PM | 3:30 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 1:30 PM in London (1:30 PM – 6:00 PM in Tumkur).
Daylight saving time and the difference
The difference changes during the year because London and Tumkur switch clocks on different dates:
- Oct 20, 2026 – Oct 25, 2026: +4h 30m
- Oct 25, 2026 – Mar 28, 2027: +5h 30m
- Mar 28, 2027 – Oct 20, 2027: +4h 30m
Distance
London and Tumkur are 7,969 km (4,952 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between London and Tumkur?
Tumkur is 4 hours 30 minutes ahead of London.
What time is it in Tumkur when it is 9 AM in London?
When it is 9:00 AM in London, it is 1:30 PM in Tumkur.
When is the best time to call Tumkur from London?
Both sides are at work from 9:00 AM – 1:30 PM in London (1:30 PM – 6:00 PM in Tumkur).
Does the time difference between London and Tumkur change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.