Buenos Aires to Amherst, NY: time difference
Amherst, NY 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 04:54 4:54 AM Amherst, NY 03:54 3:54 AM You –:–
04:54 4:54 AM
Argentina Standard Time · UTC-3
☀️ 06:07 · 🌙 19:11
03:54 3:54 AM
Eastern Daylight Time · UTC-4
☀️ 07:34 · 🌙 18:28
·
−1 h
Amherst, NY is 1 h behind Buenos Aires.
When you, Buenos Aires and Amherst, NY 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
🇺🇸 Amherst, NY
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 | 🇺🇸 Amherst, NY |
|---|---|---|
| Local time | 04:54 | 03:54 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Argentina Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Buenos Aires | — | −1 h |
| IANA zone | America/Argentina/Buenos Aires | America/New York |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 06:07 | 07:34 |
| Sunset | 19:11 | 18:28 |
| Daylight | 13 h 4 min | 10 h 54 min |
| People on this clock | 2,891,082 | 37,819 |
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 Amherst, NY: common questions
What is the time difference between Buenos Aires and Amherst, NY?
Amherst is 1 hour behind: it uses UTC−4, while Buenos Aires is on UTC−3.
If it is 9:00 AM in Buenos Aires, what time is it in Amherst, NY?
At 9:00 AM in Buenos Aires, clocks in Amherst show 8:00 AM.
If it is 6:00 PM in Buenos Aires, what time is it in Amherst, NY?
At 6:00 PM in Buenos Aires, clocks in Amherst show 5:00 PM.
When is a good time to call Amherst, NY, from Buenos Aires?
Between 10:00 AM and 6:00 PM in Buenos Aires – that is 9:00 AM to 5:00 PM in Amherst – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Buenos Aires is it still yesterday in Amherst, NY?
Before 1:00 AM in Buenos Aires, the date in Amherst has not changed yet. From 11:00 PM in Amherst, it is already the next day in Buenos Aires.
Does the time difference between Buenos Aires and Amherst, NY, change?
Yes. The clocks change only in Amherst. From November 1, 2026, Amherst will be 2 hours behind Buenos Aires.
