🇨🇿 Rychnov nad Kněžnou, Czech Republic
21
- Central European Summer Time
- UTC+2
- Twilight
☀️ 07:22 · 🌙 18:00 · 10 h 38 min
Rychnov nad Kněžnou to Buenos Aires: time difference
Buenos Aires is 5 h behind Rychnov nad Kněžnou. 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.
Rychnov nad Kněžnou 19:00 7:00 PM Buenos Aires 14:00 2:00 PM You –:–
19:00 7:00 PM
Central European Summer Time · UTC+2
☀️ 07:22 · 🌙 18:00
14:00 2:00 PM
Argentina Standard Time · UTC-3
☀️ 06:09 · 🌙 19:11
·
−5 h
Buenos Aires is 5 h behind Rychnov nad Kněžnou.
When you, Rychnov nad Kněžnou 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
🇨🇿 Rychnov nad Kněžnou
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
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Time zones side by side
| Detail | 🇨🇿 Rychnov nad Kněžnou | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 19:00 | 14:00 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Central European Summer Time | Argentina Standard Time |
| UTC offset | UTC+2 | UTC-3 |
| Offset from Rychnov nad Kněžnou | — | −5 h |
| IANA zone | Europe/Prague | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 07:22 | 06:09 |
| Sunset | 18:00 | 19:11 |
| Daylight | 10 h 38 min | 13 h 2 min |
| People on this clock | 10,717 | 2,891,082 |
Compare Rychnov nad Kněžnou with another city
More comparisons with Rychnov nad Kněžnou: the time zones next to it and the far side of the clock.
Big time differences
Rychnov nad Kněžnou and Buenos Aires: common questions
How many hours behind Rychnov nad Kněžnou is Buenos Aires?
The clocks in Buenos Aires are 5 hours behind those in Rychnov nad Kněžnou (UTC−3 and UTC+2).
If it is 9:00 AM in Rychnov nad Kněžnou, what time is it in Buenos Aires?
At 9:00 AM in Rychnov nad Kněžnou, clocks in Buenos Aires show 4:00 AM.
If it is 6:00 PM in Rychnov nad Kněžnou, what time is it in Buenos Aires?
At 6:00 PM in Rychnov nad Kněžnou, clocks in Buenos Aires show 1:00 PM.
Is there a time when both Rychnov nad Kněžnou and Buenos Aires are at work?
Yes: from 2:00 PM to 6:00 PM in Rychnov nad Kněžnou (9:00 AM to 1:00 PM in Buenos Aires), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Buenos Aires compared with Rychnov nad Kněžnou?
The new day starts in Buenos Aires later: until 5:00 AM in Rychnov nad Kněžnou, it is still the previous day there. From 7:00 PM in Buenos Aires, Rychnov nad Kněžnou is already on the next day.
Does the time difference between Rychnov nad Kněžnou and Buenos Aires change?
Yes. The clocks change only in Rychnov nad Kněžnou. From October 25, 2026, Buenos Aires will be 4 hours behind Rychnov nad Kněžnou.
