Massapequa, NY to Buenos Aires: time difference
Buenos Aires is 1 h ahead of Massapequa, 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.
Massapequa, NY 09:22 9:22 AM Buenos Aires 10:22 10:22 AM You –:–
09:22 9:22 AM
Eastern Daylight Time · UTC-4
☀️ 07:11 · 🌙 18:08
10:22 10:22 AM
Argentina Standard Time · UTC-3
☀️ 06:06 · 🌙 19:12
·
+1 h
Buenos Aires is 1 h ahead of Massapequa, NY.
When you, Massapequa, 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
🇺🇸 Massapequa, 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 | 🇺🇸 Massapequa, NY | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 09:22 | 10:22 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Eastern Daylight Time | Argentina Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Massapequa, 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 | 07:11 | 06:06 |
| Sunset | 18:08 | 19:12 |
| Daylight | 10 h 57 min | 13 h 6 min |
| People on this clock | 21,355 | 2,891,082 |
Compare Massapequa, NY with another city
More comparisons with Massapequa, NY: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Massapequa, NY and Buenos Aires: common questions
How many hours ahead of Massapequa, NY, is Buenos Aires?
The clocks in Buenos Aires are 1 hour ahead of those in Massapequa (UTC−3 and UTC−4).
What time is it in Buenos Aires at the start of the working day in Massapequa, NY?
The working day in Massapequa starts at 9:00 AM; in Buenos Aires it is 10:00 AM at that moment.
What time is it in Buenos Aires at the end of the working day in Massapequa, NY?
The working day in Massapequa ends at 6:00 PM; in Buenos Aires it is 7:00 PM at that moment.
When is a good time to call Buenos Aires from Massapequa, NY?
Between 9:00 AM and 5:00 PM in Massapequa – that is 10:00 AM to 6:00 PM in Buenos Aires – both places are within working hours (9:00 AM–6:00 PM).
From what time in Massapequa, NY, is it tomorrow in Buenos Aires?
Once it is 11:00 PM in Massapequa, the date in Buenos Aires has already changed. Until 1:00 AM in Buenos Aires, it is still the previous day in Massapequa.
Is the time difference between Massapequa, NY, and Buenos Aires the same all year?
No. Only Massapequa switches to summer time, so the gap changes twice a year. From November 1, 2026, Buenos Aires will be 2 hours ahead of Massapequa.
