🇨🇿 Hradec Kralove, Czech Republic
55
- Central European Summer Time
- UTC+2
- Golden hour
☀️ 07:11 · 🌙 18:18 · 11 h 7 min
Hradec Kralove to Buenos Aires: time difference
Buenos Aires is 5 h behind Hradec Kralove. 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.
Hradec Kralove 07:54 7:54 AM Buenos Aires 02:54 2:54 AM You –:–
07:54 7:54 AM
Central European Summer Time · UTC+2
☀️ 07:11 · 🌙 18:18
02:54 2:54 AM
Argentina Standard Time · UTC-3
☀️ 06:19 · 🌙 19:04
·
−5 h
Buenos Aires is 5 h behind Hradec Kralove.
When you, Hradec Kralove and Buenos Aires are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇨🇿 Hradec Kralove
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
🇦🇷 Buenos Aires
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 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
📍 Your time
- Asleep
- Early
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Time zones side by side
| Detail | 🇨🇿 Hradec Kralove | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 07:54 | 02:54 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Central European Summer Time | Argentina Standard Time |
| UTC offset | UTC+2 | UTC-3 |
| Offset from Hradec Kralove | — | −5 h |
| IANA zone | Europe/Prague | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 07:11 | 06:19 |
| Sunset | 18:18 | 19:04 |
| Daylight | 11 h 7 min | 12 h 45 min |
| People on this clock | 90,457 | 2,891,082 |
Compare Hradec Kralove with another city
More comparisons with Hradec Kralove: the time zones next to it and the far side of the clock.
Big time differences
Hradec Kralove and Buenos Aires: common questions
What is the time difference between Hradec Kralove and Buenos Aires?
Buenos Aires is 5 hours behind: it uses UTC−3, while Hradec Kralove is on UTC+2.
What time is it in Buenos Aires at the start of the working day in Hradec Kralove?
The working day in Hradec Kralove starts at 9:00 AM; in Buenos Aires it is 4:00 AM at that moment.
If it is 6:00 PM in Hradec Kralove, what time is it in Buenos Aires?
At 6:00 PM in Hradec Kralove, clocks in Buenos Aires show 1:00 PM.
Is there a time when both Hradec Kralove and Buenos Aires are at work?
Yes: from 2:00 PM to 6:00 PM in Hradec Kralove (9:00 AM to 1:00 PM in Buenos Aires), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Buenos Aires?
Until 5:00 AM in Hradec Kralove it is still the previous day in Buenos Aires. The other way round, from 7:00 PM in Buenos Aires it is already the next day in Hradec Kralove.
Does the time gap between Hradec Kralove and Buenos Aires change during the year?
Yes – daylight saving time is used in Hradec Kralove but not in Buenos Aires. From October 25, 2026, Buenos Aires will be 4 hours behind Hradec Kralove.
