Catania to Buenos Aires: time difference
Buenos Aires is 5 h behind Catania. 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.
Catania 07:02 7:02 AM Buenos Aires 02:02 2:02 AM You –:–
07:02 7:02 AM
Central European Summer Time · UTC+2
☀️ 07:03 · 🌙 18:31
02:02 2:02 AM
Argentina Standard Time · UTC-3
☀️ 06:19 · 🌙 19:04
·
−5 h
Buenos Aires is 5 h behind Catania.
When you, Catania 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
🇮🇹 Catania
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 | 🇮🇹 Catania | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 07:02 | 02:02 |
| 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 Catania | — | −5 h |
| IANA zone | Europe/Rome | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 07:03 | 06:19 |
| Sunset | 18:31 | 19:04 |
| Daylight | 11 h 28 min | 12 h 45 min |
| People on this clock | 298,037 | 2,891,082 |
Compare Catania with another city
More comparisons with Catania: the time zones next to it and the far side of the clock.
Big time differences
Catania and Buenos Aires: common questions
How many hours behind Catania is Buenos Aires?
The clocks in Buenos Aires are 5 hours behind those in Catania (UTC−3 and UTC+2).
What time is it in Buenos Aires at the start of the working day in Catania?
The working day in Catania starts at 9:00 AM; in Buenos Aires it is 4:00 AM at that moment.
What time is it in Buenos Aires at the end of the working day in Catania?
The working day in Catania ends at 6:00 PM; in Buenos Aires it is 1:00 PM at that moment.
When is a good time to call Buenos Aires from Catania?
Between 2:00 PM and 6:00 PM in Catania – that is 9:00 AM to 1:00 PM in Buenos Aires – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Buenos Aires?
Until 5:00 AM in Catania 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 Catania.
Does the time difference between Catania and Buenos Aires change?
Yes. The clocks change only in Catania. From October 25, 2026, Buenos Aires will be 4 hours behind Catania.
