🇨🇿 Kolin, Czech Republic
35
- Central European Summer Time
- UTC+2
- Daytime
☀️ 07:21 · 🌙 18:10 · 10 h 49 min
Kolin to Buenos Aires: time difference
Buenos Aires is 5 h behind Kolin. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇦🇷 Buenos Aires, Argentina
35
- Argentina Standard Time
- UTC-3
- Daytime
☀️ 06:12 · 🌙 19:08 · 12 h 56 min
−5 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Kolin 14:48 2:48 PM Buenos Aires 09:48 9:48 AM You –:–
14:48 2:48 PM
Central European Summer Time · UTC+2
☀️ 07:21 · 🌙 18:10
09:48 9:48 AM
Argentina Standard Time · UTC-3
☀️ 06:12 · 🌙 19:08
·
−5 h
Buenos Aires is 5 h behind Kolin.
When you, Kolin 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
🇨🇿 Kolin
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 | 🇨🇿 Kolin | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 14:48 | 09:48 |
| Local date | Thursday, October 15, 2026 | Thursday, October 15, 2026 |
| Time zone | Central European Summer Time | Argentina Standard Time |
| UTC offset | UTC+2 | UTC-3 |
| Offset from Kolin | — | −5 h |
| IANA zone | Europe/Prague | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 07:21 | 06:12 |
| Sunset | 18:10 | 19:08 |
| Daylight | 10 h 49 min | 12 h 56 min |
| People on this clock | 30,826 | 2,891,082 |
Compare Kolin with another city
More comparisons with Kolin: the time zones next to it and the far side of the clock.
Big time differences
Kolin and Buenos Aires: common questions
How many hours behind Kolin is Buenos Aires?
The clocks in Buenos Aires are 5 hours behind those in Kolin (UTC−3 and UTC+2).
What time is it in Buenos Aires when it is 9:00 AM in Kolin?
When it is 9:00 AM in Kolin, it is 4:00 AM in Buenos Aires.
What time is it in Buenos Aires when it is 6:00 PM in Kolin?
When it is 6:00 PM in Kolin, it is 1:00 PM in Buenos Aires.
When is a good time to call Buenos Aires from Kolin?
Between 2:00 PM and 6:00 PM in Kolin – that is 9:00 AM to 1:00 PM in Buenos Aires – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Kolin is it still yesterday in Buenos Aires?
Before 5:00 AM in Kolin, the date in Buenos Aires has not changed yet. From 7:00 PM in Buenos Aires, it is already the next day in Kolin.
Does the time difference between Kolin and Buenos Aires change?
Yes. The clocks change only in Kolin. From October 25, 2026, Buenos Aires will be 4 hours behind Kolin.
