Niagara Falls to Buenos Aires: time difference
Buenos Aires is 1 h ahead of Niagara Falls. 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 03:08 3:08 AM Buenos Aires 04:08 4:08 AM You –:–
03:08 3:08 AM
Eastern Daylight Time · UTC-4
☀️ 07:35 · 🌙 18:29
04:08 4:08 AM
Argentina Standard Time · UTC-3
☀️ 06:07 · 🌙 19:11
·
+1 h
Buenos Aires is 1 h ahead of Niagara Falls.
When you, Niagara Falls 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
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
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇦 Niagara Falls | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 03:08 | 04:08 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Eastern Daylight Time | Argentina Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Niagara Falls | — | +1 h |
| IANA zone | America/Toronto | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:35 | 06:07 |
| Sunset | 18:29 | 19:11 |
| Daylight | 10 h 53 min | 13 h 4 min |
| People on this clock | 93,000 | 2,891,082 |
Compare Niagara Falls with another city
More comparisons with Niagara Falls: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Niagara Falls and Buenos Aires: common questions
How far ahead of Niagara Falls is Buenos Aires?
Buenos Aires is 1 hour ahead of Niagara Falls: UTC−3 against UTC−4.
What time is it in Buenos Aires at the start of the working day in Niagara Falls?
The working day in Niagara Falls 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 Niagara Falls?
The working day in Niagara Falls 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 Niagara Falls?
Between 9:00 AM and 5:00 PM in Niagara Falls – that is 10:00 AM to 6:00 PM in Buenos Aires – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Buenos Aires compared with Niagara Falls?
The new day starts in Buenos Aires earlier: at 11:00 PM in Niagara Falls it is already midnight there. Until 1:00 AM in Buenos Aires, Niagara Falls is still on the previous day.
Does the time gap between Niagara Falls and Buenos Aires change during the year?
Yes – daylight saving time is used in Niagara Falls but not in Buenos Aires. From November 1, 2026, Buenos Aires will be 2 hours ahead of Niagara Falls.
