Athens to Les Ulis: time difference
Les Ulis is 1 h behind Athens. 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.
Athens 05:56 5:56 AM Les Ulis 04:56 4:56 AM You –:–
05:56 5:56 AM
Eastern European Summer Time · UTC+3
☀️ 07:35 · 🌙 18:48
04:56 4:56 AM
Central European Summer Time · UTC+2
☀️ 08:13 · 🌙 19:02
·
−1 h
Les Ulis is 1 h behind Athens.
When you, Athens 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
🇬🇷 Athens
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
23 11 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇷 Athens | 🇫🇷 Les Ulis |
|---|---|---|
| Local time | 05:56 | 04:56 |
| Local date | Friday, October 16, 2026 | Friday, October 16, 2026 |
| Time zone | Eastern European Summer Time | Central European Summer Time |
| UTC offset | UTC+3 | UTC+2 |
| Offset from Athens | — | −1 h |
| IANA zone | Europe/Athens | Europe/Paris |
| Daylight saving | On summer time → UTC+2, Oct 25, 03:00 | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:35 | 08:13 |
| Sunset | 18:48 | 19:02 |
| Daylight | 11 h 13 min | 10 h 49 min |
| People on this clock | 3,090,508 | 25,253 |
Compare Athens with another city
More comparisons with Athens: the time zones next to it and the far side of the clock.
Big time differences
Athens and Les Ulis: common questions
How far behind Athens is Les Ulis?
Les Ulis is 1 hour behind Athens: UTC+2 against UTC+3.
What time is it in Les Ulis when it is 9:00 AM in Athens?
When it is 9:00 AM in Athens, it is 8:00 AM in Les Ulis.
What time is it in Les Ulis at the end of the working day in Athens?
The working day in Athens ends at 6:00 PM; in Les Ulis it is 5:00 PM at that moment.
When is a good time to call Les Ulis from Athens?
Between 10:00 AM and 6:00 PM in Athens – that is 9:00 AM to 5:00 PM in Les Ulis – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Athens is it still yesterday in Les Ulis?
Before 1:00 AM in Athens, the date in Les Ulis has not changed yet. From 11:00 PM in Les Ulis, it is already the next day in Athens.
Does the time difference between Athens and Les Ulis change?
No. The clocks in Athens and in Les Ulis change on the same dates, so the difference stays 1 hour.
