Les Ulis to Istanbul time converter
Istanbul is 1 hour ahead of Les Ulis. When it is 9:00 AM in Les Ulis, it is 10:00 AM in Istanbul.
5:22 AM in Les Ulis, Wednesday, October 21, 2026
Les Ulis to Istanbul conversion table
Every hour of today in Les Ulis and the matching time in Istanbul. Light rows are typical working hours (9:00–18:00).
| Les Ulis | Istanbul |
|---|---|
| 12:00 AM | 1:00 AM |
| 1:00 AM | 2:00 AM |
| 2:00 AM | 3:00 AM |
| 3:00 AM | 4:00 AM |
| 4:00 AM | 5:00 AM |
| 5:00 AM | 6:00 AM |
| 6:00 AM | 7:00 AM |
| 7:00 AM | 8:00 AM |
| 8:00 AM | 9:00 AM |
| 9:00 AM | 10:00 AM |
| 10:00 AM | 11:00 AM |
| 11:00 AM | 12:00 PM |
| 12:00 PM | 1:00 PM |
| 1:00 PM | 2:00 PM |
| 2:00 PM | 3:00 PM |
| 3:00 PM | 4:00 PM |
| 4:00 PM | 5:00 PM |
| 5:00 PM | 6:00 PM |
| 6:00 PM | 7:00 PM |
| 7:00 PM | 8:00 PM |
| 8:00 PM | 9:00 PM |
| 9:00 PM | 10:00 PM |
| 10:00 PM | 11:00 PM |
| 11:00 PM | 12:00 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 5:00 PM in Les Ulis (10:00 AM – 6:00 PM in Istanbul).
Daylight saving time and the difference
The difference changes during the year because Les Ulis and Istanbul switch clocks on different dates:
- Oct 21, 2026 – Oct 25, 2026: +1h
- Oct 25, 2026 – Mar 28, 2027: +2h
- Mar 28, 2027 – Oct 21, 2027: +1h
Distance
Les Ulis and Istanbul are 2,262 km (1,406 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Les Ulis and Istanbul?
Istanbul is 1 hour ahead of Les Ulis.
What time is it in Istanbul when it is 9 AM in Les Ulis?
When it is 9:00 AM in Les Ulis, it is 10:00 AM in Istanbul.
When is the best time to call Istanbul from Les Ulis?
Both sides are at work from 9:00 AM – 5:00 PM in Les Ulis (10:00 AM – 6:00 PM in Istanbul).
Does the time difference between Les Ulis and Istanbul change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.