Gurabo to Buenos Aires: time difference
Buenos Aires is 1 h ahead of Gurabo. 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.
Gurabo 13:15 1:15 PM Buenos Aires 14:15 2:15 PM You –:–
13:15 1:15 PM
Atlantic Standard Time · UTC-4
☀️ 06:19 · 🌙 18:01
14:15 2:15 PM
Argentina Standard Time · UTC-3
☀️ 06:10 · 🌙 19:10
·
+1 h
Buenos Aires is 1 h ahead of Gurabo.
When you, Gurabo 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
🇵🇷 Gurabo
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 | 🇵🇷 Gurabo | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 13:15 | 14:15 |
| 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 Gurabo | — | +1 h |
| IANA zone | America/Puerto Rico | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:19 | 06:10 |
| Sunset | 18:01 | 19:10 |
| Daylight | 11 h 42 min | 13 h |
| People on this clock | 45,000 | 2,891,082 |
Compare Gurabo with another city
More comparisons with Gurabo: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Gurabo and Buenos Aires: common questions
How many hours ahead of Gurabo is Buenos Aires?
The clocks in Buenos Aires are 1 hour ahead of those in Gurabo (UTC−3 and UTC−4).
What time is it in Buenos Aires at the start of the working day in Gurabo?
The working day in Gurabo 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 Gurabo?
When it is 6:00 PM in Gurabo, it is 7:00 PM in Buenos Aires.
When do working hours in Gurabo and in Buenos Aires overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Gurabo, which is 10:00 AM to 6:00 PM in Buenos Aires.
From what time in Gurabo is it tomorrow in Buenos Aires?
Once it is 11:00 PM in Gurabo, the date in Buenos Aires has already changed. Until 1:00 AM in Buenos Aires, it is still the previous day in Gurabo.
Does the time difference between Gurabo and Buenos Aires change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
