Les Ulis to Athens: time difference
Athens is 1 h ahead of Les Ulis. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Les Ulis 04:02 4:02 AM Athens 05:02 5:02 AM You –:–
04:02 4:02 AM
Central European Summer Time · UTC+2
☀️ 08:13 · 🌙 19:02
05:02 5:02 AM
Eastern European Summer Time · UTC+3
☀️ 07:35 · 🌙 18:48
·
+1 h
Athens is 1 h ahead of Les Ulis.
When you, Les Ulis and Athens are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇫🇷 Les Ulis
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
🇬🇷 Athens
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 | 🇫🇷 Les Ulis | 🇬🇷 Athens |
|---|---|---|
| Local time | 04:02 | 05:02 |
| Local date | Friday, October 16, 2026 | Friday, October 16, 2026 |
| Time zone | Central European Summer Time | Eastern European Summer Time |
| UTC offset | UTC+2 | UTC+3 |
| Offset from Les Ulis | — | +1 h |
| IANA zone | Europe/Paris | Europe/Athens |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC+2, Oct 25, 03:00 |
| Sunrise | 08:13 | 07:35 |
| Sunset | 19:02 | 18:48 |
| Daylight | 10 h 49 min | 11 h 13 min |
| People on this clock | 25,253 | 3,090,508 |
Compare Les Ulis with another city
More comparisons with Les Ulis: the time zones next to it and the far side of the clock.
Big time differences
Les Ulis and Athens: common questions
How many hours ahead of Les Ulis is Athens?
The clocks in Athens are 1 hour ahead of those in Les Ulis (UTC+3 and UTC+2).
What time is it in Athens at the start of the working day in Les Ulis?
The working day in Les Ulis starts at 9:00 AM; in Athens it is 10:00 AM at that moment.
What time is it in Athens at the end of the working day in Les Ulis?
The working day in Les Ulis ends at 6:00 PM; in Athens it is 7:00 PM at that moment.
When do working hours in Les Ulis and in Athens overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Les Ulis, which is 10:00 AM to 6:00 PM in Athens.
When is it already the next day in Athens?
From 11:00 PM in Les Ulis it is already the next day in Athens. The other way round, until 1:00 AM in Athens it is still the previous day in Les Ulis.
Does the time difference between Les Ulis and Athens change?
No. The clocks in Les Ulis and in Athens change on the same dates, so the difference stays 1 hour.
