🇦🇷 Buenos Aires, Argentina
44
- Argentina Standard Time
- UTC-3
- Daytime
☀️ 06:04 · 🌙 19:14 · 13 h 10 min
Buenos Aires to Smithtown, NY: time difference
Smithtown, 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 10:53 10:53 AM Smithtown, NY 09:53 9:53 AM You –:–
10:53 10:53 AM
Argentina Standard Time · UTC-3
☀️ 06:04 · 🌙 19:14
09:53 9:53 AM
Eastern Daylight Time · UTC-4
☀️ 07:12 · 🌙 18:04
·
−1 h
Smithtown, NY is 1 h behind Buenos Aires.
When you, Buenos Aires and Smithtown, 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
🇺🇸 Smithtown, 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 | 🇺🇸 Smithtown, NY |
|---|---|---|
| Local time | 10:53 | 09:53 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 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 | 06:04 | 07:12 |
| Sunset | 19:14 | 18:04 |
| Daylight | 13 h 10 min | 10 h 51 min |
| People on this clock | 2,891,082 | 116,296 |
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 Smithtown, NY: common questions
How many hours behind Buenos Aires is Smithtown, NY?
The clocks in Smithtown are 1 hour behind those in Buenos Aires (UTC−4 and UTC−3).
What time is it in Smithtown, NY, at the start of the working day in Buenos Aires?
The working day in Buenos Aires starts at 9:00 AM; in Smithtown it is 8:00 AM at that moment.
What time is it in Smithtown, NY, when it is 6:00 PM in Buenos Aires?
When it is 6:00 PM in Buenos Aires, it is 5:00 PM in Smithtown.
Is there a time when both Buenos Aires and Smithtown, NY, are at work?
Yes: from 10:00 AM to 6:00 PM in Buenos Aires (9:00 AM to 5:00 PM in Smithtown), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Buenos Aires is it still yesterday in Smithtown, NY?
Before 1:00 AM in Buenos Aires, the date in Smithtown has not changed yet. From 11:00 PM in Smithtown, it is already the next day in Buenos Aires.
Does the time difference between Buenos Aires and Smithtown, NY, change?
Yes. The clocks change only in Smithtown. From November 1, 2026, Smithtown will be 2 hours behind Buenos Aires.
