Bayamon to Buenos Aires: time difference
Buenos Aires is 1 h ahead of Bayamon. 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.
Bayamon 11:48 11:48 AM Buenos Aires 12:48 12:48 PM You –:–
11:48 11:48 AM
Atlantic Standard Time · UTC-4
☀️ 06:19 · 🌙 18:02
12:48 12:48 PM
Argentina Standard Time · UTC-3
☀️ 06:10 · 🌙 19:10
·
+1 h
Buenos Aires is 1 h ahead of Bayamon.
When you, Bayamon 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
🇵🇷 Bayamon
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
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇷 Bayamon | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 11:48 | 12:48 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Atlantic Standard Time | Argentina Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Bayamon | — | +1 h |
| IANA zone | America/Puerto Rico | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:19 | 06:10 |
| Sunset | 18:02 | 19:10 |
| Daylight | 11 h 42 min | 13 h |
| People on this clock | 165,368 | 2,891,082 |
Compare Bayamon with another city
More comparisons with Bayamon: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Bayamon and Buenos Aires: common questions
How many hours ahead of Bayamon is Buenos Aires?
The clocks in Buenos Aires are 1 hour ahead of those in Bayamon (UTC−3 and UTC−4).
What time is it in Buenos Aires at the start of the working day in Bayamon?
The working day in Bayamon starts at 9:00 AM; in Buenos Aires it is 10:00 AM at that moment.
What time is it in Buenos Aires at the end of the working day in Bayamon?
The working day in Bayamon ends at 6:00 PM; in Buenos Aires it is 7:00 PM at that moment.
When do working hours in Bayamon and in Buenos Aires overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Bayamon, which is 10:00 AM to 6:00 PM in Buenos Aires.
When does the date change in Buenos Aires compared with Bayamon?
The new day starts in Buenos Aires earlier: at 11:00 PM in Bayamon it is already midnight there. Until 1:00 AM in Buenos Aires, Bayamon is still on the previous day.
Is the time difference between Bayamon and Buenos Aires the same all year?
Yes. Neither Bayamon nor Buenos Aires switches to summer time, so the gap is always 1 hour.
