🇨🇿 Opava, Czech Republic
24
- Central European Summer Time
- UTC+2
- Daytime
☀️ 07:15 · 🌙 17:53 · 10 h 38 min
Opava to Buenos Aires: time difference
Buenos Aires is 5 h behind Opava. 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.
Opava 16:16 4:16 PM Buenos Aires 11:16 11:16 AM You –:–
16:16 4:16 PM
Central European Summer Time · UTC+2
☀️ 07:15 · 🌙 17:53
11:16 11:16 AM
Argentina Standard Time · UTC-3
☀️ 06:09 · 🌙 19:11
·
−5 h
Buenos Aires is 5 h behind Opava.
When you, Opava 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
🇨🇿 Opava
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
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇿 Opava | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 16:16 | 11:16 |
| 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 Opava | — | −5 h |
| IANA zone | Europe/Prague | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 07:15 | 06:09 |
| Sunset | 17:53 | 19:11 |
| Daylight | 10 h 38 min | 13 h 2 min |
| People on this clock | 58,732 | 2,891,082 |
Compare Opava with another city
More comparisons with Opava: the time zones next to it and the far side of the clock.
Big time differences
Opava and Buenos Aires: common questions
What is the time difference between Opava and Buenos Aires?
Buenos Aires is 5 hours behind: it uses UTC−3, while Opava is on UTC+2.
What time is it in Buenos Aires when it is 9:00 AM in Opava?
When it is 9:00 AM in Opava, it is 4:00 AM in Buenos Aires.
What time is it in Buenos Aires at the end of the working day in Opava?
The working day in Opava ends at 6:00 PM; in Buenos Aires it is 1:00 PM at that moment.
When do working hours in Opava and in Buenos Aires overlap?
Working hours (9:00 AM–6:00 PM) overlap from 2:00 PM to 6:00 PM in Opava, which is 9:00 AM to 1:00 PM in Buenos Aires.
When does the date change in Buenos Aires compared with Opava?
The new day starts in Buenos Aires later: until 5:00 AM in Opava, it is still the previous day there. From 7:00 PM in Buenos Aires, Opava is already on the next day.
Is the time difference between Opava and Buenos Aires the same all year?
No. Only Opava switches to summer time, so the gap changes twice a year. From October 25, 2026, Buenos Aires will be 4 hours behind Opava.
