Bucharest to Aarau: time difference
Aarau 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 00:46 12:46 AM Aarau 23:46 11:46 PM You –:–
00:46 12:46 AM
Eastern European Summer Time · UTC+3
☀️ 07:35 · 🌙 18:28
23:46 11:46 PM
Central European Summer Time · UTC+2
☀️ 07:51 · 🌙 18:37
·
−1 h
Aarau is 1 h behind Bucharest.
When you, Bucharest and Aarau 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
🇨🇭 Aarau
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 | 🇨🇭 Aarau |
|---|---|---|
| Local time | 00:46 | 23:46 |
| Local date | Monday, October 19, 2026 | Sunday, October 18, 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/Zurich |
| Daylight saving | On summer time → UTC+2, Oct 25, 03:00 | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:35 | 07:51 |
| Sunset | 18:28 | 18:37 |
| Daylight | 10 h 54 min | 10 h 46 min |
| People on this clock | 1,883,425 | 21,191 |
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 Aarau: common questions
How many hours behind Bucharest is Aarau?
The clocks in Aarau are 1 hour behind those in Bucharest (UTC+2 and UTC+3).
What time is it in Aarau at the start of the working day in Bucharest?
The working day in Bucharest starts at 9:00 AM; in Aarau it is 8:00 AM at that moment.
If it is 6:00 PM in Bucharest, what time is it in Aarau?
At 6:00 PM in Bucharest, clocks in Aarau show 5:00 PM.
When do working hours in Bucharest and in Aarau 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 Aarau.
Until what time in Bucharest is it still yesterday in Aarau?
Before 1:00 AM in Bucharest, the date in Aarau has not changed yet. From 11:00 PM in Aarau, it is already the next day in Bucharest.
Is the time difference between Bucharest and Aarau the same all year?
Yes. Both places switch to summer time and back on the same dates, so the gap remains 1 hour.
