Bucharest to Les Ulis: time difference
Les Ulis is 1 h behind Bucharest. 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.
Bucharest 05:54 5:54 AM Les Ulis 04:54 4:54 AM You –:–
05:54 5:54 AM
Eastern European Summer Time · UTC+3
☀️ 07:32 · 🌙 18:32
04:54 4:54 AM
Central European Summer Time · UTC+2
☀️ 08:13 · 🌙 19:02
·
−1 h
Les Ulis is 1 h behind Bucharest.
When you, Bucharest 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
🇷🇴 Bucharest
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 | 🇷🇴 Bucharest | 🇫🇷 Les Ulis |
|---|---|---|
| Local time | 05:54 | 04:54 |
| 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 Bucharest | — | −1 h |
| IANA zone | Europe/Bucharest | Europe/Paris |
| Daylight saving | On summer time → UTC+2, Oct 25, 03:00 | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:32 | 08:13 |
| Sunset | 18:32 | 19:02 |
| Daylight | 11 h | 10 h 49 min |
| People on this clock | 1,883,425 | 25,253 |
Compare Bucharest with another city
More comparisons with Bucharest: the time zones next to it and the far side of the clock.
Big time differences
Bucharest and Les Ulis: common questions
How many hours behind Bucharest is Les Ulis?
The clocks in Les Ulis are 1 hour behind those in Bucharest (UTC+2 and UTC+3).
If it is 9:00 AM in Bucharest, what time is it in Les Ulis?
At 9:00 AM in Bucharest, clocks in Les Ulis show 8:00 AM.
What time is it in Les Ulis at the end of the working day in Bucharest?
The working day in Bucharest ends at 6:00 PM; in Les Ulis it is 5:00 PM at that moment.
When do working hours in Bucharest and in Les Ulis overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Bucharest, which is 9:00 AM to 5:00 PM in Les Ulis.
When is it still the previous day in Les Ulis?
Until 1:00 AM in Bucharest it is still the previous day in Les Ulis. The other way round, from 11:00 PM in Les Ulis it is already the next day in Bucharest.
Is the time difference between Bucharest and Les Ulis the same all year?
Yes. Both places switch to summer time and back on the same dates, so the gap remains 1 hour.
