Bucharest to Kalisz: time difference
Kalisz 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 05:22 5:22 AM Kalisz 04:22 4:22 AM You –:–
05:22 5:22 AM
Eastern European Summer Time · UTC+3
☀️ 07:35 · 🌙 18:28
04:22 4:22 AM
Central European Summer Time · UTC+2
☀️ 07:17 · 🌙 17:50
·
−1 h
Kalisz is 1 h behind Bucharest.
When you, Bucharest and Kalisz 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
🇵🇱 Kalisz
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 | 🇵🇱 Kalisz |
|---|---|---|
| Local time | 05:22 | 04:22 |
| Local date | Sunday, October 18, 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/Warsaw |
| Daylight saving | On summer time → UTC+2, Oct 25, 03:00 | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 07:35 | 07:17 |
| Sunset | 18:28 | 17:50 |
| Daylight | 10 h 54 min | 10 h 33 min |
| People on this clock | 1,883,425 | 103,997 |
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 Kalisz: common questions
How many hours behind Bucharest is Kalisz?
The clocks in Kalisz are 1 hour behind those in Bucharest (UTC+2 and UTC+3).
What time is it in Kalisz at the start of the working day in Bucharest?
The working day in Bucharest starts at 9:00 AM; in Kalisz it is 8:00 AM at that moment.
What time is it in Kalisz at the end of the working day in Bucharest?
The working day in Bucharest ends at 6:00 PM; in Kalisz it is 5:00 PM at that moment.
When is a good time to call Kalisz from Bucharest?
Between 10:00 AM and 6:00 PM in Bucharest – that is 9:00 AM to 5:00 PM in Kalisz – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Bucharest is it still yesterday in Kalisz?
Before 1:00 AM in Bucharest, the date in Kalisz has not changed yet. From 11:00 PM in Kalisz, it is already the next day in Bucharest.
Does the time difference between Bucharest and Kalisz change?
No. The clocks in Bucharest and in Kalisz change on the same dates, so the difference stays 1 hour.
