Lisbon to Les Ulis: time difference
Les Ulis is 1 h ahead of Lisbon. Live clocks for both, the working hours they share, and how each one sits against your own time.
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Lisbon 03:55 3:55 AM Les Ulis 04:55 4:55 AM You –:–
03:55 3:55 AM
Western European Summer Time · UTC+1
☀️ 07:47 · 🌙 18:59
04:55 4:55 AM
Central European Summer Time · UTC+2
☀️ 08:13 · 🌙 19:02
·
+1 h
Les Ulis is 1 h ahead of Lisbon.
When you, Lisbon and Les Ulis are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇵🇹 Lisbon
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇫🇷 Les Ulis
1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇹 Lisbon | 🇫🇷 Les Ulis |
|---|---|---|
| Local time | 03:55 | 04:55 |
| Local date | Friday, October 16, 2026 | Friday, October 16, 2026 |
| Time zone | Western European Summer Time | Central European Summer Time |
| UTC offset | UTC+1 | UTC+2 |
| Offset from Lisbon | — | +1 h |
| IANA zone | Europe/Lisbon | Europe/Paris |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:47 | 08:13 |
| Sunset | 18:59 | 19:02 |
| Daylight | 11 h 11 min | 10 h 49 min |
| People on this clock | 545,923 | 25,253 |
Compare Lisbon with another city
More comparisons with Lisbon: the time zones next to it and the far side of the clock.
Big time differences
Lisbon and Les Ulis: common questions
What is the time difference between Lisbon and Les Ulis?
Les Ulis is 1 hour ahead: it uses UTC+2, while Lisbon is on UTC+1.
What time is it in Les Ulis when it is 9:00 AM in Lisbon?
When it is 9:00 AM in Lisbon, it is 10:00 AM in Les Ulis.
If it is 6:00 PM in Lisbon, what time is it in Les Ulis?
At 6:00 PM in Lisbon, clocks in Les Ulis show 7:00 PM.
When is a good time to call Les Ulis from Lisbon?
Between 9:00 AM and 5:00 PM in Lisbon – that is 10:00 AM to 6:00 PM in Les Ulis – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Les Ulis compared with Lisbon?
The new day starts in Les Ulis earlier: at 11:00 PM in Lisbon it is already midnight there. Until 1:00 AM in Les Ulis, Lisbon is still on the previous day.
Does the time difference between Lisbon and Les Ulis change?
No. The clocks in Lisbon and in Les Ulis change on the same dates, so the difference stays 1 hour.
