Rivas to Buenos Aires: time difference
Buenos Aires is 3 h ahead of Rivas. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇦🇷 Buenos Aires, Argentina
32
- Argentina Standard Time
- UTC-3
- Daytime
☀️ 05:57 · 🌙 19:19 · 13 h 22 min
+3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Rivas 15:00 3:00 PM Buenos Aires 18:00 6:00 PM You –:–
15:00 3:00 PM
Central Standard Time · UTC-6
☀️ 05:35 · 🌙 17:20
18:00 6:00 PM
Argentina Standard Time · UTC-3
☀️ 05:57 · 🌙 19:19
·
+3 h
Buenos Aires is 3 h ahead of Rivas.
When you, Rivas 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
🇳🇮 Rivas
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
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 0 12 AM 1 1 AM 2 2 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇳🇮 Rivas | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 15:00 | 18:00 |
| Local date | Wednesday, October 28, 2026 | Wednesday, October 28, 2026 |
| Time zone | Central Standard Time | Argentina Standard Time |
| UTC offset | UTC-6 | UTC-3 |
| Offset from Rivas | — | +3 h |
| IANA zone | America/Managua | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:35 | 05:57 |
| Sunset | 17:20 | 19:19 |
| Daylight | 11 h 46 min | 13 h 22 min |
| People on this clock | 53,208 | 2,891,082 |
Compare Rivas with another city
More comparisons with Rivas: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Rivas and Buenos Aires: common questions
What is the time difference between Rivas and Buenos Aires?
Buenos Aires is 3 hours ahead: it uses UTC−3, while Rivas is on UTC−6.
What time is it in Buenos Aires at the start of the working day in Rivas?
The working day in Rivas starts at 9:00 AM; in Buenos Aires it is 12:00 PM at that moment.
If it is 6:00 PM in Rivas, what time is it in Buenos Aires?
At 6:00 PM in Rivas, clocks in Buenos Aires show 9:00 PM.
When do working hours in Rivas and in Buenos Aires overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 3:00 PM in Rivas, which is 12:00 PM to 6:00 PM in Buenos Aires.
When does the date change in Buenos Aires compared with Rivas?
The new day starts in Buenos Aires earlier: at 9:00 PM in Rivas it is already midnight there. Until 3:00 AM in Buenos Aires, Rivas is still on the previous day.
Is the time difference between Rivas and Buenos Aires the same all year?
Yes. Neither Rivas nor Buenos Aires switches to summer time, so the gap is always 3 hours.
