Buenos Aires to Las Terrenas: time difference
Las Terrenas 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 09:13 9:13 AM Las Terrenas 08:13 8:13 AM You –:–
09:13 9:13 AM
Argentina Standard Time · UTC-3
☀️ 06:09 · 🌙 19:11
08:13 8:13 AM
Atlantic Standard Time · UTC-4
☀️ 06:34 · 🌙 18:14
·
−1 h
Las Terrenas is 1 h behind Buenos Aires.
When you, Buenos Aires and Las Terrenas 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
🇩🇴 Las Terrenas
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 | 🇩🇴 Las Terrenas |
|---|---|---|
| Local time | 09:13 | 08:13 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 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/Santo Domingo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:09 | 06:34 |
| Sunset | 19:11 | 18:14 |
| Daylight | 13 h 2 min | 11 h 40 min |
| People on this clock | 2,891,082 | 7,713 |
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 Las Terrenas: common questions
How far behind Buenos Aires is Las Terrenas?
Las Terrenas is 1 hour behind Buenos Aires: UTC−4 against UTC−3.
What time is it in Las Terrenas at the start of the working day in Buenos Aires?
The working day in Buenos Aires starts at 9:00 AM; in Las Terrenas it is 8:00 AM at that moment.
What time is it in Las Terrenas when it is 6:00 PM in Buenos Aires?
When it is 6:00 PM in Buenos Aires, it is 5:00 PM in Las Terrenas.
When is a good time to call Las Terrenas from Buenos Aires?
Between 10:00 AM and 6:00 PM in Buenos Aires – that is 9:00 AM to 5:00 PM in Las Terrenas – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Las Terrenas compared with Buenos Aires?
The new day starts in Las Terrenas later: until 1:00 AM in Buenos Aires, it is still the previous day there. From 11:00 PM in Las Terrenas, Buenos Aires is already on the next day.
Does the time difference between Buenos Aires and Las Terrenas change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
