Bialystok to Bucharest: time difference
Bucharest is 1 h ahead of Bialystok. 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.
Bialystok 17:11 5:11 PM Bucharest 18:11 6:11 PM You –:–
17:11 5:11 PM
Central European Summer Time · UTC+2
☀️ 06:59 · 🌙 17:27
18:11 6:11 PM
Eastern European Summer Time · UTC+3
☀️ 07:35 · 🌙 18:28
·
+1 h
Bucharest is 1 h ahead of Bialystok.
When you, Bialystok 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
🇵🇱 Bialystok
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
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Time zones side by side
| Detail | 🇵🇱 Bialystok | 🇷🇴 Bucharest |
|---|---|---|
| Local time | 17:11 | 18:11 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Central European Summer Time | Eastern European Summer Time |
| UTC offset | UTC+2 | UTC+3 |
| Offset from Bialystok | — | +1 h |
| IANA zone | Europe/Warsaw | Europe/Bucharest |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | On summer time → UTC+2, Oct 25, 03:00 |
| Sunrise | 06:59 | 07:35 |
| Sunset | 17:27 | 18:28 |
| Daylight | 10 h 28 min | 10 h 54 min |
| People on this clock | 297,554 | 1,883,425 |
Compare Bialystok with another city
More comparisons with Bialystok: the time zones next to it and the far side of the clock.
Big time differences
Bialystok and Bucharest: common questions
How far ahead of Bialystok is Bucharest?
Bucharest is 1 hour ahead of Bialystok: UTC+3 against UTC+2.
If it is 9:00 AM in Bialystok, what time is it in Bucharest?
At 9:00 AM in Bialystok, clocks in Bucharest show 10:00 AM.
What time is it in Bucharest at the end of the working day in Bialystok?
The working day in Bialystok ends at 6:00 PM; in Bucharest it is 7:00 PM at that moment.
Is there a time when both Bialystok and Bucharest are at work?
Yes: from 9:00 AM to 5:00 PM in Bialystok (10:00 AM to 6:00 PM in Bucharest), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Bucharest?
From 11:00 PM in Bialystok it is already the next day in Bucharest. The other way round, until 1:00 AM in Bucharest it is still the previous day in Bialystok.
Is the time difference between Bialystok 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.
