Oyster Bay, NY to Buenos Aires: time difference
Buenos Aires is 1 h ahead of Oyster Bay, 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.
Oyster Bay, NY 18:12 6:12 PM Buenos Aires 19:12 7:12 PM You –:–
18:12 6:12 PM
Eastern Daylight Time · UTC-4
☀️ 07:01 · 🌙 18:21
19:12 7:12 PM
Argentina Standard Time · UTC-3
☀️ 06:18 · 🌙 19:05
·
+1 h
Buenos Aires is 1 h ahead of Oyster Bay, NY.
When you, Oyster Bay, 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
🇺🇸 Oyster Bay, 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 | 🇺🇸 Oyster Bay, NY | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 18:12 | 19:12 |
| Local date | Sunday, October 11, 2026 | Sunday, October 11, 2026 |
| Time zone | Eastern Daylight Time | Argentina Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Oyster Bay, 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 | 07:01 | 06:18 |
| Sunset | 18:21 | 19:05 |
| Daylight | 11 h 20 min | 12 h 47 min |
| People on this clock | 301,332 | 2,891,082 |
Compare Oyster Bay, NY with another city
More comparisons with Oyster Bay, NY: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Oyster Bay, NY and Buenos Aires: common questions
How far ahead of Oyster Bay, NY, is Buenos Aires?
Buenos Aires is 1 hour ahead of Oyster Bay: UTC−3 against UTC−4.
If it is 9:00 AM in Oyster Bay, NY, what time is it in Buenos Aires?
At 9:00 AM in Oyster Bay, clocks in Buenos Aires show 10:00 AM.
If it is 6:00 PM in Oyster Bay, NY, what time is it in Buenos Aires?
At 6:00 PM in Oyster Bay, clocks in Buenos Aires show 7:00 PM.
When do working hours in Oyster Bay, NY, and in Buenos Aires overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Oyster Bay, which is 10:00 AM to 6:00 PM in Buenos Aires.
From what time in Oyster Bay, NY, is it tomorrow in Buenos Aires?
Once it is 11:00 PM in Oyster Bay, the date in Buenos Aires has already changed. Until 1:00 AM in Buenos Aires, it is still the previous day in Oyster Bay.
Is the time difference between Oyster Bay, NY, and Buenos Aires the same all year?
No. Only Oyster Bay switches to summer time, so the gap changes twice a year. From November 1, 2026, Buenos Aires will be 2 hours ahead of Oyster Bay.
