Central Islip to London time converter
London is 5 hours ahead of Central Islip. When it is 9:00 AM in Central Islip, it is 2:00 PM in London.
Central Islip EDT
Monday, October 19, 2026
London BST
Monday, October 19, 2026
12:33 AM in Central Islip, Monday, October 19, 2026
Central Islip to London conversion table
Every hour of today in Central Islip and the matching time in London. Light rows are typical working hours (9:00–18:00).
| Central Islip | London |
|---|---|
| 12:00 AM | 5:00 AM |
| 1:00 AM | 6:00 AM |
| 2:00 AM | 7:00 AM |
| 3:00 AM | 8:00 AM |
| 4:00 AM | 9:00 AM |
| 5:00 AM | 10:00 AM |
| 6:00 AM | 11:00 AM |
| 7:00 AM | 12:00 PM |
| 8:00 AM | 1:00 PM |
| 9:00 AM | 2:00 PM |
| 10:00 AM | 3:00 PM |
| 11:00 AM | 4:00 PM |
| 12:00 PM | 5:00 PM |
| 1:00 PM | 6:00 PM |
| 2:00 PM | 7:00 PM |
| 3:00 PM | 8:00 PM |
| 4:00 PM | 9:00 PM |
| 5:00 PM | 10:00 PM |
| 6:00 PM | 11:00 PM |
| 7:00 PM | 12:00 AM+1 day |
| 8:00 PM | 1:00 AM+1 day |
| 9:00 PM | 2:00 AM+1 day |
| 10:00 PM | 3:00 AM+1 day |
| 11:00 PM | 4:00 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 1:00 PM in Central Islip (2:00 PM – 6:00 PM in London).
Daylight saving time and the difference
The difference changes during the year because Central Islip and London switch clocks on different dates:
- Oct 19, 2026 – Oct 24, 2026: +5h
- Oct 24, 2026 – Nov 1, 2026: +4h
- Nov 1, 2026 – Mar 14, 2027: +5h
- Mar 14, 2027 – Mar 27, 2027: +4h
- Mar 27, 2027 – Oct 19, 2027: +5h
Distance
Central Islip and London are 5,512 km (3,425 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Central Islip and London?
London is 5 hours ahead of Central Islip.
What time is it in London when it is 9 AM in Central Islip?
When it is 9:00 AM in Central Islip, it is 2:00 PM in London.
When is the best time to call London from Central Islip?
Both sides are at work from 9:00 AM – 1:00 PM in Central Islip (2:00 PM – 6:00 PM in London).
Does the time difference between Central Islip and London change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.