Mayaguez to Buenos Aires: time difference
Buenos Aires is 1 h ahead of Mayaguez. 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.
Mayaguez 13:16 1:16 PM Buenos Aires 14:16 2:16 PM You –:–
13:16 1:16 PM
Atlantic Standard Time · UTC-4
☀️ 06:23 · 🌙 18:06
14:16 2:16 PM
Argentina Standard Time · UTC-3
☀️ 06:10 · 🌙 19:10
·
+1 h
Buenos Aires is 1 h ahead of Mayaguez.
When you, Mayaguez 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
🇵🇷 Mayaguez
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 | 🇵🇷 Mayaguez | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 13:16 | 14:16 |
| 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 Mayaguez | — | +1 h |
| IANA zone | America/Puerto Rico | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:23 | 06:10 |
| Sunset | 18:06 | 19:10 |
| Daylight | 11 h 43 min | 13 h |
| People on this clock | 57,566 | 2,891,082 |
Compare Mayaguez with another city
More comparisons with Mayaguez: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Mayaguez and Buenos Aires: common questions
What is the time difference between Mayaguez and Buenos Aires?
Buenos Aires is 1 hour ahead: it uses UTC−3, while Mayaguez is on UTC−4.
What time is it in Buenos Aires at the start of the working day in Mayaguez?
The working day in Mayaguez starts at 9:00 AM; in Buenos Aires it is 10:00 AM at that moment.
What time is it in Buenos Aires when it is 6:00 PM in Mayaguez?
When it is 6:00 PM in Mayaguez, it is 7:00 PM in Buenos Aires.
When do working hours in Mayaguez and in Buenos Aires overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Mayaguez, which is 10:00 AM to 6:00 PM in Buenos Aires.
When is it already the next day in Buenos Aires?
From 11:00 PM in Mayaguez it is already the next day in Buenos Aires. The other way round, until 1:00 AM in Buenos Aires it is still the previous day in Mayaguez.
Is the time difference between Mayaguez and Buenos Aires the same all year?
Yes. Neither Mayaguez nor Buenos Aires switches to summer time, so the gap is always 1 hour.
