Islip, NY to Buenos Aires: time difference
Buenos Aires is 1 h ahead of Islip, NY. Live clocks for both, the working hours they share, and how each one sits against your own time.
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Islip, NY 00:07 12:07 AM Buenos Aires 01:07 1:07 AM You –:–
00:07 12:07 AM
Eastern Daylight Time · UTC-4
☀️ 07:07 · 🌙 18:11
01:07 1:07 AM
Argentina Standard Time · UTC-3
☀️ 06:09 · 🌙 19:11
·
+1 h
Buenos Aires is 1 h ahead of Islip, NY.
When you, Islip, NY 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
🇺🇸 Islip, NY
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
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Time zones side by side
| Detail | 🇺🇸 Islip, NY | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 00:07 | 01:07 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Eastern Daylight Time | Argentina Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Islip, NY | — | +1 h |
| IANA zone | America/New York | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:07 | 06:09 |
| Sunset | 18:11 | 19:11 |
| Daylight | 11 h 4 min | 13 h 2 min |
| People on this clock | 339,938 | 2,891,082 |
Compare Islip, NY with another city
More comparisons with Islip, NY: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Islip, NY and Buenos Aires: common questions
How far ahead of Islip, NY, is Buenos Aires?
Buenos Aires is 1 hour ahead of Islip: UTC−3 against UTC−4.
What time is it in Buenos Aires when it is 9:00 AM in Islip, NY?
When it is 9:00 AM in Islip, it is 10:00 AM in Buenos Aires.
What time is it in Buenos Aires at the end of the working day in Islip, NY?
The working day in Islip ends at 6:00 PM; in Buenos Aires it is 7:00 PM at that moment.
When do working hours in Islip, NY, and in Buenos Aires overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Islip, which is 10:00 AM to 6:00 PM in Buenos Aires.
When does the date change in Buenos Aires compared with Islip, NY?
The new day starts in Buenos Aires earlier: at 11:00 PM in Islip it is already midnight there. Until 1:00 AM in Buenos Aires, Islip is still on the previous day.
Is the time difference between Islip, NY, and Buenos Aires the same all year?
No. Only Islip switches to summer time, so the gap changes twice a year. From November 1, 2026, Buenos Aires will be 2 hours ahead of Islip.
