🇦🇷 Buenos Aires, Argentina
20
- Argentina Standard Time
- UTC-3
- Daytime
☀️ 06:12 · 🌙 19:08 · 12 h 56 min
Buenos Aires to Kutna Hora: time difference
Kutna Hora 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.
🇨🇿 Kutna Hora, Czech Republic
20
- Central European Summer Time
- UTC+2
- Daytime
☀️ 07:21 · 🌙 18:10 · 10 h 49 min
+5 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Buenos Aires 08:09 8:09 AM Kutna Hora 13:09 1:09 PM You –:–
08:09 8:09 AM
Argentina Standard Time · UTC-3
☀️ 06:12 · 🌙 19:08
13:09 1:09 PM
Central European Summer Time · UTC+2
☀️ 07:21 · 🌙 18:10
·
+5 h
Kutna Hora is 5 h ahead of Buenos Aires.
When you, Buenos Aires and Kutna Hora 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
🇨🇿 Kutna Hora
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 | 🇨🇿 Kutna Hora |
|---|---|---|
| Local time | 08:09 | 13:09 |
| Local date | Thursday, October 15, 2026 | Thursday, October 15, 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/Prague |
| Daylight saving | Not observed | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 06:12 | 07:21 |
| Sunset | 19:08 | 18:10 |
| Daylight | 12 h 56 min | 10 h 49 min |
| People on this clock | 2,891,082 | 20,673 |
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 Kutna Hora: common questions
How far ahead of Buenos Aires is Kutna Hora?
Kutna Hora is 5 hours ahead of Buenos Aires: UTC+2 against UTC−3.
What time is it in Kutna Hora at the start of the working day in Buenos Aires?
The working day in Buenos Aires starts at 9:00 AM; in Kutna Hora it is 2:00 PM at that moment.
If it is 6:00 PM in Buenos Aires, what time is it in Kutna Hora?
At 6:00 PM in Buenos Aires, clocks in Kutna Hora show 11:00 PM.
Is there a time when both Buenos Aires and Kutna Hora are at work?
Yes: from 9:00 AM to 1:00 PM in Buenos Aires (2:00 PM to 6:00 PM in Kutna Hora), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Kutna Hora compared with Buenos Aires?
The new day starts in Kutna Hora earlier: at 7:00 PM in Buenos Aires it is already midnight there. Until 5:00 AM in Kutna Hora, Buenos Aires is still on the previous day.
Is the time difference between Buenos Aires and Kutna Hora the same all year?
No. Only Kutna Hora switches to summer time, so the gap changes twice a year. From October 25, 2026, Kutna Hora will be 4 hours ahead of Buenos Aires.
