Bucharest to Siena: time difference
Siena is 1 h behind Bucharest. 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.
Bucharest 23:09 11:09 PM Siena 22:09 10:09 PM You –:–
23:09 11:09 PM
Eastern European Summer Time · UTC+3
☀️ 07:33 · 🌙 18:30
22:09 10:09 PM
Central European Summer Time · UTC+2
☀️ 07:31 · 🌙 18:30
·
−1 h
Siena is 1 h behind Bucharest.
When you, Bucharest and Siena 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
🇮🇹 Siena
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 | 🇮🇹 Siena |
|---|---|---|
| Local time | 23:09 | 22:09 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 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/Rome |
| Daylight saving | On summer time → UTC+2, Oct 25, 03:00 | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:33 | 07:31 |
| Sunset | 18:30 | 18:30 |
| Daylight | 10 h 57 min | 10 h 59 min |
| People on this clock | 1,883,425 | 53,903 |
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 Siena: common questions
What is the time difference between Bucharest and Siena?
Siena is 1 hour behind: it uses UTC+2, while Bucharest is on UTC+3.
If it is 9:00 AM in Bucharest, what time is it in Siena?
At 9:00 AM in Bucharest, clocks in Siena show 8:00 AM.
If it is 6:00 PM in Bucharest, what time is it in Siena?
At 6:00 PM in Bucharest, clocks in Siena show 5:00 PM.
When is a good time to call Siena from Bucharest?
Between 10:00 AM and 6:00 PM in Bucharest – that is 9:00 AM to 5:00 PM in Siena – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Bucharest is it still yesterday in Siena?
Before 1:00 AM in Bucharest, the date in Siena has not changed yet. From 11:00 PM in Siena, it is already the next day in Bucharest.
Does the time gap between Bucharest and Siena change during the year?
No – both places switch to and from summer time on the same dates, so the gap stays 1 hour.
