Buenos Aires to Český Krumlov: time difference
Český Krumlov 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.
🇨🇿 Český Krumlov, Czech Republic
19
- Central European Summer Time
- UTC+2
- Night
☀️ 07:28 · 🌙 18:10 · 10 h 42 min
+5 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Buenos Aires 14:40 2:40 PM Český Krumlov 19:40 7:40 PM You –:–
14:40 2:40 PM
Argentina Standard Time · UTC-3
☀️ 06:09 · 🌙 19:11
19:40 7:40 PM
Central European Summer Time · UTC+2
☀️ 07:28 · 🌙 18:10
·
+5 h
Český Krumlov is 5 h ahead of Buenos Aires.
When you, Buenos Aires and Český Krumlov 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
🇨🇿 Český Krumlov
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 | 🇨🇿 Český Krumlov |
|---|---|---|
| Local time | 14:40 | 19:40 |
| 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/Prague |
| Daylight saving | Not observed | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 06:09 | 07:28 |
| Sunset | 19:11 | 18:10 |
| Daylight | 13 h 2 min | 10 h 42 min |
| People on this clock | 2,891,082 | 13,446 |
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 Český Krumlov: common questions
How far ahead of Buenos Aires is Český Krumlov?
Český Krumlov is 5 hours ahead of Buenos Aires: UTC+2 against UTC−3.
If it is 9:00 AM in Buenos Aires, what time is it in Český Krumlov?
At 9:00 AM in Buenos Aires, clocks in Český Krumlov show 2:00 PM.
What time is it in Český Krumlov at the end of the working day in Buenos Aires?
The working day in Buenos Aires ends at 6:00 PM; in Český Krumlov it is 11:00 PM at that moment.
Is there a time when both Buenos Aires and Český Krumlov are at work?
Yes: from 9:00 AM to 1:00 PM in Buenos Aires (2:00 PM to 6:00 PM in Český Krumlov), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Český Krumlov compared with Buenos Aires?
The new day starts in Český Krumlov earlier: at 7:00 PM in Buenos Aires it is already midnight there. Until 5:00 AM in Český Krumlov, Buenos Aires is still on the previous day.
Does the time difference between Buenos Aires and Český Krumlov change?
Yes. The clocks change only in Český Krumlov. From October 25, 2026, Český Krumlov will be 4 hours ahead of Buenos Aires.
