Olbia to Buenos Aires: time difference
Buenos Aires is 5 h behind Olbia. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Olbia 19:26 7:26 PM Buenos Aires 14:26 2:26 PM You –:–
19:26 7:26 PM
Central European Summer Time · UTC+2
☀️ 07:36 · 🌙 18:40
14:26 2:26 PM
Argentina Standard Time · UTC-3
☀️ 06:10 · 🌙 19:10
·
−5 h
Buenos Aires is 5 h behind Olbia.
When you, Olbia 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
🇮🇹 Olbia
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 | 🇮🇹 Olbia | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 19:26 | 14:26 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Central European Summer Time | Argentina Standard Time |
| UTC offset | UTC+2 | UTC-3 |
| Offset from Olbia | — | −5 h |
| IANA zone | Europe/Rome | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 07:36 | 06:10 |
| Sunset | 18:40 | 19:10 |
| Daylight | 11 h 5 min | 13 h |
| People on this clock | 56,512 | 2,891,082 |
Compare Olbia with another city
More comparisons with Olbia: the time zones next to it and the far side of the clock.
Big time differences
Olbia and Buenos Aires: common questions
How many hours behind Olbia is Buenos Aires?
The clocks in Buenos Aires are 5 hours behind those in Olbia (UTC−3 and UTC+2).
What time is it in Buenos Aires when it is 9:00 AM in Olbia?
When it is 9:00 AM in Olbia, it is 4:00 AM in Buenos Aires.
If it is 6:00 PM in Olbia, what time is it in Buenos Aires?
At 6:00 PM in Olbia, clocks in Buenos Aires show 1:00 PM.
When is a good time to call Buenos Aires from Olbia?
Between 2:00 PM and 6:00 PM in Olbia – 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 Olbia is it still yesterday in Buenos Aires?
Before 5:00 AM in Olbia, the date in Buenos Aires has not changed yet. From 7:00 PM in Buenos Aires, it is already the next day in Olbia.
Does the time difference between Olbia and Buenos Aires change?
Yes. The clocks change only in Olbia. From October 25, 2026, Buenos Aires will be 4 hours behind Olbia.
