Niagara Falls, NY to Buenos Aires: time difference
Buenos Aires is 1 h ahead of Niagara Falls, 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.
Niagara Falls, NY 20:35 8:35 PM Buenos Aires 21:35 9:35 PM You –:–
20:35 8:35 PM
Eastern Daylight Time · UTC-4
☀️ 07:36 · 🌙 18:27
21:35 9:35 PM
Argentina Standard Time · UTC-3
☀️ 06:06 · 🌙 19:12
·
+1 h
Buenos Aires is 1 h ahead of Niagara Falls, NY.
When you, Niagara Falls, 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
🇺🇸 Niagara Falls, 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 | 🇺🇸 Niagara Falls, NY | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 20:35 | 21:35 |
| 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 Niagara Falls, 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 | 07:36 | 06:06 |
| Sunset | 18:27 | 19:12 |
| Daylight | 10 h 51 min | 13 h 6 min |
| People on this clock | 48,671 | 2,891,082 |
Compare Niagara Falls, NY with another city
More comparisons with Niagara Falls, NY: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Niagara Falls, NY and Buenos Aires: common questions
How far ahead of Niagara Falls, NY, is Buenos Aires?
Buenos Aires is 1 hour ahead of Niagara Falls: UTC−3 against UTC−4.
What time is it in Buenos Aires when it is 9:00 AM in Niagara Falls, NY?
When it is 9:00 AM in Niagara Falls, it is 10:00 AM in Buenos Aires.
If it is 6:00 PM in Niagara Falls, NY, what time is it in Buenos Aires?
At 6:00 PM in Niagara Falls, clocks in Buenos Aires show 7:00 PM.
When do working hours in Niagara Falls, NY, and in Buenos Aires overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Niagara Falls, which is 10:00 AM to 6:00 PM in Buenos Aires.
When is it already the next day in Buenos Aires?
From 11:00 PM in Niagara Falls, NY, it is already the next day in Buenos Aires. The other way round, until 1:00 AM in Buenos Aires it is still the previous day in Niagara Falls.
Does the time difference between Niagara Falls, NY, and Buenos Aires change?
Yes. The clocks change only in Niagara Falls. From November 1, 2026, Buenos Aires will be 2 hours ahead of Niagara Falls.
