London to Kalutara time converter
Kalutara is 4 hours 30 minutes ahead of London. When it is 9:00 AM in London, it is 1:30 PM in Kalutara.
5:40 AM in London, Wednesday, October 21, 2026
London to Kalutara conversion table
Every hour of today in London and the matching time in Kalutara. Light rows are typical working hours (9:00–18:00).
| London | Kalutara |
|---|---|
| 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 Kalutara).
Daylight saving time and the difference
The difference changes during the year because London and Kalutara switch clocks on different dates:
- Oct 21, 2026 – Oct 25, 2026: +4h 30m
- Oct 25, 2026 – Mar 28, 2027: +5h 30m
- Mar 28, 2027 – Oct 21, 2027: +4h 30m
Distance
London and Kalutara are 8,749 km (5,436 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between London and Kalutara?
Kalutara is 4 hours 30 minutes ahead of London.
What time is it in Kalutara when it is 9 AM in London?
When it is 9:00 AM in London, it is 1:30 PM in Kalutara.
When is the best time to call Kalutara from London?
Both sides are at work from 9:00 AM – 1:30 PM in London (1:30 PM – 6:00 PM in Kalutara).
Does the time difference between London and Kalutara change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.