Rieti to Buenos Aires: time difference
Buenos Aires is 5 h behind Rieti. 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.
Rieti 04:35 4:35 AM Buenos Aires 23:35 11:35 PM You –:–
04:35 4:35 AM
Central European Summer Time · UTC+2
☀️ 07:26 · 🌙 18:22
23:35 11:35 PM
Argentina Standard Time · UTC-3
☀️ 06:09 · 🌙 19:11
·
−5 h
Buenos Aires is 5 h behind Rieti.
When you, Rieti 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
🇮🇹 Rieti
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 | 🇮🇹 Rieti | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 04:35 | 23:35 |
| Local date | Monday, October 19, 2026 | Sunday, October 18, 2026 |
| Time zone | Central European Summer Time | Argentina Standard Time |
| UTC offset | UTC+2 | UTC-3 |
| Offset from Rieti | — | −5 h |
| IANA zone | Europe/Rome | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 07:26 | 06:09 |
| Sunset | 18:22 | 19:11 |
| Daylight | 10 h 56 min | 13 h 2 min |
| People on this clock | 47,751 | 2,891,082 |
Compare Rieti with another city
More comparisons with Rieti: the time zones next to it and the far side of the clock.
Big time differences
Rieti and Buenos Aires: common questions
What is the time difference between Rieti and Buenos Aires?
Buenos Aires is 5 hours behind: it uses UTC−3, while Rieti is on UTC+2.
What time is it in Buenos Aires when it is 9:00 AM in Rieti?
When it is 9:00 AM in Rieti, it is 4:00 AM in Buenos Aires.
What time is it in Buenos Aires when it is 6:00 PM in Rieti?
When it is 6:00 PM in Rieti, it is 1:00 PM in Buenos Aires.
When is a good time to call Buenos Aires from Rieti?
Between 2:00 PM and 6:00 PM in Rieti – 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 Rieti is it still yesterday in Buenos Aires?
Before 5:00 AM in Rieti, the date in Buenos Aires has not changed yet. From 7:00 PM in Buenos Aires, it is already the next day in Rieti.
Is the time difference between Rieti and Buenos Aires the same all year?
No. Only Rieti switches to summer time, so the gap changes twice a year. From October 25, 2026, Buenos Aires will be 4 hours behind Rieti.
