Vienna to Bucharest: time difference
Bucharest is 1 h ahead of Vienna. 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.
Vienna 03:32 3:32 AM Bucharest 04:32 4:32 AM You –:–
03:32 3:32 AM
Central European Summer Time · UTC+2
☀️ 07:07 · 🌙 18:18
04:32 4:32 AM
Eastern European Summer Time · UTC+3
☀️ 07:24 · 🌙 18:42
·
+1 h
Bucharest is 1 h ahead of Vienna.
When you, Vienna and Bucharest are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇦🇹 Vienna
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
🇷🇴 Bucharest
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 | 🇦🇹 Vienna | 🇷🇴 Bucharest |
|---|---|---|
| Local time | 03:32 | 04:32 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Central European Summer Time | Eastern European Summer Time |
| UTC offset | UTC+2 | UTC+3 |
| Offset from Vienna | — | +1 h |
| IANA zone | Europe/Vienna | Europe/Bucharest |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC+2, Oct 25, 03:00 |
| Sunrise | 07:07 | 07:24 |
| Sunset | 18:18 | 18:42 |
| Daylight | 11 h 11 min | 11 h 18 min |
| People on this clock | 1,920,949 | 1,883,425 |
Compare Vienna with another city
More comparisons with Vienna: the time zones next to it and the far side of the clock.
Big time differences
Vienna and Bucharest: common questions
What is the time difference between Vienna and Bucharest?
Bucharest is 1 hour ahead: it uses UTC+3, while Vienna is on UTC+2.
If it is 9:00 AM in Vienna, what time is it in Bucharest?
At 9:00 AM in Vienna, clocks in Bucharest show 10:00 AM.
What time is it in Bucharest when it is 6:00 PM in Vienna?
When it is 6:00 PM in Vienna, it is 7:00 PM in Bucharest.
Is there a time when both Vienna and Bucharest are at work?
Yes: from 9:00 AM to 5:00 PM in Vienna (10:00 AM to 6:00 PM in Bucharest), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Bucharest compared with Vienna?
The new day starts in Bucharest earlier: at 11:00 PM in Vienna it is already midnight there. Until 1:00 AM in Bucharest, Vienna is still on the previous day.
Is the time difference between Vienna and Bucharest the same all year?
Yes. Both places switch to summer time and back on the same dates, so the gap remains 1 hour.
