Hormigueros to Buenos Aires: time difference
Buenos Aires is 1 h ahead of Hormigueros. 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.
Hormigueros 16:12 4:12 PM Buenos Aires 17:12 5:12 PM You –:–
16:12 4:12 PM
Atlantic Standard Time · UTC-4
☀️ 06:23 · 🌙 18:06
17:12 5:12 PM
Argentina Standard Time · UTC-3
☀️ 06:10 · 🌙 19:10
·
+1 h
Buenos Aires is 1 h ahead of Hormigueros.
When you, Hormigueros 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
🇵🇷 Hormigueros
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 | 🇵🇷 Hormigueros | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 16:12 | 17:12 |
| 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 Hormigueros | — | +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 | 11,934 | 2,891,082 |
Compare Hormigueros with another city
More comparisons with Hormigueros: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Hormigueros and Buenos Aires: common questions
What is the time difference between Hormigueros and Buenos Aires?
Buenos Aires is 1 hour ahead: it uses UTC−3, while Hormigueros is on UTC−4.
If it is 9:00 AM in Hormigueros, what time is it in Buenos Aires?
At 9:00 AM in Hormigueros, clocks in Buenos Aires show 10:00 AM.
If it is 6:00 PM in Hormigueros, what time is it in Buenos Aires?
At 6:00 PM in Hormigueros, clocks in Buenos Aires show 7:00 PM.
When is a good time to call Buenos Aires from Hormigueros?
Between 9:00 AM and 5:00 PM in Hormigueros – that is 10:00 AM to 6:00 PM in Buenos Aires – both places are within working hours (9:00 AM–6:00 PM).
From what time in Hormigueros is it tomorrow in Buenos Aires?
Once it is 11:00 PM in Hormigueros, the date in Buenos Aires has already changed. Until 1:00 AM in Buenos Aires, it is still the previous day in Hormigueros.
Does the time difference between Hormigueros and Buenos Aires change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
