Buenos Aires to Hatillo: time difference
Hatillo is 1 h behind Buenos Aires. 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.
Buenos Aires 14:55 2:55 PM Hatillo 13:55 1:55 PM You –:–
14:55 2:55 PM
Argentina Standard Time · UTC-3
☀️ 06:10 · 🌙 19:10
13:55 1:55 PM
Atlantic Standard Time · UTC-4
☀️ 06:24 · 🌙 18:06
·
−1 h
Hatillo is 1 h behind Buenos Aires.
When you, Buenos Aires and Hatillo are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇦🇷 Buenos Aires
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
🇵🇷 Hatillo
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 19 7 PM 20 8 PM 21 9 PM 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇦🇷 Buenos Aires | 🇵🇷 Hatillo |
|---|---|---|
| Local time | 14:55 | 13:55 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Argentina Standard Time | Atlantic Standard Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Buenos Aires | — | −1 h |
| IANA zone | America/Argentina/Buenos Aires | America/Puerto Rico |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:10 | 06:24 |
| Sunset | 19:10 | 18:06 |
| Daylight | 13 h | 11 h 42 min |
| People on this clock | 2,891,082 | 5,622 |
Compare Buenos Aires with another city
More comparisons with Buenos Aires: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Buenos Aires and Hatillo: common questions
How far behind Buenos Aires is Hatillo?
Hatillo is 1 hour behind Buenos Aires: UTC−4 against UTC−3.
What time is it in Hatillo when it is 9:00 AM in Buenos Aires?
When it is 9:00 AM in Buenos Aires, it is 8:00 AM in Hatillo.
What time is it in Hatillo at the end of the working day in Buenos Aires?
The working day in Buenos Aires ends at 6:00 PM; in Hatillo it is 5:00 PM at that moment.
Is there a time when both Buenos Aires and Hatillo are at work?
Yes: from 10:00 AM to 6:00 PM in Buenos Aires (9:00 AM to 5:00 PM in Hatillo), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Hatillo compared with Buenos Aires?
The new day starts in Hatillo later: until 1:00 AM in Buenos Aires, it is still the previous day there. From 11:00 PM in Hatillo, Buenos Aires is already on the next day.
Does the time gap between Buenos Aires and Hatillo change during the year?
No, the clocks change neither in Buenos Aires nor in Hatillo, so the gap is 1 hour all year round.
