London to Islampur time converter
Islampur is 4 hours 30 minutes ahead of London. When it is 9:00 AM in London, it is 1:30 PM in Islampur.
1:08 AM in London, Tuesday, October 20, 2026
London to Islampur conversion table
Every hour of today in London and the matching time in Islampur. Light rows are typical working hours (9:00–18:00).
| London | Islampur |
|---|---|
| 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 Islampur).
Daylight saving time and the difference
The difference changes during the year because London and Islampur 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 Islampur are 7,535 km (4,682 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between London and Islampur?
Islampur is 4 hours 30 minutes ahead of London.
What time is it in Islampur when it is 9 AM in London?
When it is 9:00 AM in London, it is 1:30 PM in Islampur.
When is the best time to call Islampur from London?
Both sides are at work from 9:00 AM – 1:30 PM in London (1:30 PM – 6:00 PM in Islampur).
Does the time difference between London and Islampur change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.