Buenos Aires to Bytom: time difference
Bytom is 5 h ahead of Buenos Aires. Live clocks for both, the working hours they share, and how each one sits against your own time.
+5 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Buenos Aires 04:15 4:15 AM Bytom 09:15 9:15 AM You –:–
04:15 4:15 AM
Argentina Standard Time · UTC-3
☀️ 06:09 · 🌙 19:11
09:15 9:15 AM
Central European Summer Time · UTC+2
☀️ 07:12 · 🌙 17:49
·
+5 h
Bytom is 5 h ahead of Buenos Aires.
When you, Buenos Aires and Bytom are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇦🇷 Buenos Aires
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
🇵🇱 Bytom
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 1 1 AM 2 2 AM 3 3 AM 4 4 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇦🇷 Buenos Aires | 🇵🇱 Bytom |
|---|---|---|
| Local time | 04:15 | 09:15 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Argentina Standard Time | Central European Summer Time |
| UTC offset | UTC-3 | UTC+2 |
| Offset from Buenos Aires | — | +5 h |
| IANA zone | America/Argentina/Buenos Aires | Europe/Warsaw |
| Daylight saving | Not observed | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 06:09 | 07:12 |
| Sunset | 19:11 | 17:49 |
| Daylight | 13 h 2 min | 10 h 37 min |
| People on this clock | 2,891,082 | 162,250 |
Compare Buenos Aires with another city
More comparisons with Buenos Aires: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Buenos Aires and Bytom: common questions
How far ahead of Buenos Aires is Bytom?
Bytom is 5 hours ahead of Buenos Aires: UTC+2 against UTC−3.
What time is it in Bytom at the start of the working day in Buenos Aires?
The working day in Buenos Aires starts at 9:00 AM; in Bytom it is 2:00 PM at that moment.
What time is it in Bytom at the end of the working day in Buenos Aires?
The working day in Buenos Aires ends at 6:00 PM; in Bytom it is 11:00 PM at that moment.
When do working hours in Buenos Aires and in Bytom overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 1:00 PM in Buenos Aires, which is 2:00 PM to 6:00 PM in Bytom.
When is it already the next day in Bytom?
From 7:00 PM in Buenos Aires it is already the next day in Bytom. The other way round, until 5:00 AM in Bytom it is still the previous day in Buenos Aires.
Is the time difference between Buenos Aires and Bytom the same all year?
No. Only Bytom switches to summer time, so the gap changes twice a year. From October 25, 2026, Bytom will be 4 hours ahead of Buenos Aires.
