Current local time in Les UlisÎle-de-France, France
––:––
Europe/ParisUTC+1 / UTC+2
Les Ulis keeps Central European Standard Time (CET, UTC+1) in winter and Central European Summer Time (CEST, UTC+2) in summer. Its IANA time zone is Europe/Paris.
Daylight saving time in Les Ulis
Les Ulis changes its clocks twice a year. The next changes, from the IANA time zone database as of October 2026:
- Sun, Oct 25, 2026: clocks go back 1 hour to UTC+1
- Sun, Mar 28, 2027: clocks go forward 1 hour to UTC+2
Cities on the same time as Les Ulis
These places show the same clock as Les Ulis every day of the coming year, clock changes included.
Les Ulis time zone at a glance
- IANA time zone
- Europe/Paris
- UTC offset
- UTC+1 / UTC+2
- Daylight saving
- Observed
- Next clock change
- Sun, Oct 25, 2026 → UTC+1
- Country
- France
- Region
- Île-de-France
- Coordinates
- 48.68°, 2.17°
- Population
- 25,785
- Local date
- —
Sunrise and sunset in Les Ulis today
Computed from Les Ulis's latitude and longitude for the current local date. Times shift by a minute or two either side depending on elevation and the horizon you actually see.
- Sunrise
- —
- Sunset
- —
- Solar noon
- —
- Day length
- —
- Civil dawn
- —
- Civil dusk
- —
- Golden hour ends
- —
- Golden hour begins
- —
Les Ulis time difference from major cities
| City | Local time now | Les Ulis is |
|---|---|---|
| New York CityUnited States | — | 6h ahead |
| LondonUnited Kingdom | — | 1h ahead |
| DubaiUnited Arab Emirates | — | 2h behind |
| SingaporeSingapore | — | 6h behind |
| TokyoJapan | — | 7h behind |
| SydneyAustralia | — | 9h behind |
Need a different pair? Compare any two cities or convert a specific time.
Les Ulis time: questions and answers
- What time is it in Les Ulis right now?
- The clock at the top of this page shows the live local time in Les Ulis, updated every second from your device's clock. Les Ulis keeps Central European Standard Time (CET, UTC+1) in winter and Central European Summer Time (CEST, UTC+2) in summer.
- What time zone is Les Ulis in?
- Les Ulis is in the IANA time zone Europe/Paris: Central European Standard Time (CET, UTC+1) in winter and Central European Summer Time (CEST, UTC+2) in summer.
- Does Les Ulis observe daylight saving time?
- Yes. Upcoming changes: Sun, Oct 25, 2026: clocks go back 1 hour to UTC+1; Sun, Mar 28, 2027: clocks go forward 1 hour to UTC+2.
- Which cities share Les Ulis's time?
- Paris, Marseille, Lyon, Toulouse, Nice, Nantes keep the same clock as Les Ulis all year.
Planning something with Les Ulis?
- Find a meeting time — the hours that overlap between Les Ulis and your team.
- Convert a time — turn a time in Les Ulis into yours, or the other way round.
- Compare office hours — when Les Ulis offices and yours are both open.
- Send a calendar invite — with the Europe/Paris time zone set correctly.