Buenos Aires to Islip, NY: time difference
Islip, 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 02:58 2:58 AM Islip, NY 01:58 1:58 AM You –:–
02:58 2:58 AM
Argentina Standard Time · UTC-3
☀️ 06:09 · 🌙 19:11
01:58 1:58 AM
Eastern Daylight Time · UTC-4
☀️ 07:08 · 🌙 18:10
·
−1 h
Islip, NY is 1 h behind Buenos Aires.
When you, Buenos Aires and Islip, 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
🇺🇸 Islip, 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 | 🇺🇸 Islip, NY |
|---|---|---|
| Local time | 02:58 | 01:58 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 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 | 06:09 | 07:08 |
| Sunset | 19:11 | 18:10 |
| Daylight | 13 h 2 min | 11 h 2 min |
| People on this clock | 2,891,082 | 339,938 |
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 Islip, NY: common questions
How many hours behind Buenos Aires is Islip, NY?
The clocks in Islip are 1 hour behind those in Buenos Aires (UTC−4 and UTC−3).
If it is 9:00 AM in Buenos Aires, what time is it in Islip, NY?
At 9:00 AM in Buenos Aires, clocks in Islip show 8:00 AM.
What time is it in Islip, NY, at the end of the working day in Buenos Aires?
The working day in Buenos Aires ends at 6:00 PM; in Islip it is 5:00 PM at that moment.
Is there a time when both Buenos Aires and Islip, NY, are at work?
Yes: from 10:00 AM to 6:00 PM in Buenos Aires (9:00 AM to 5:00 PM in Islip), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Buenos Aires is it still yesterday in Islip, NY?
Before 1:00 AM in Buenos Aires, the date in Islip has not changed yet. From 11:00 PM in Islip, it is already the next day in Buenos Aires.
Is the time difference between Buenos Aires and Islip, NY, the same all year?
No. Only Islip switches to summer time, so the gap changes twice a year. From November 1, 2026, Islip will be 2 hours behind Buenos Aires.
