Fall River, MA to Buenos Aires: time difference
Buenos Aires is 1 h ahead of Fall River, MA. 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.
Fall River, MA 09:17 9:17 AM Buenos Aires 10:17 10:17 AM You –:–
09:17 9:17 AM
Eastern Daylight Time · UTC-4
☀️ 07:03 · 🌙 17:57
10:17 10:17 AM
Argentina Standard Time · UTC-3
☀️ 06:06 · 🌙 19:12
·
+1 h
Buenos Aires is 1 h ahead of Fall River, MA.
When you, Fall River, MA 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
🇺🇸 Fall River, MA
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 | 🇺🇸 Fall River, MA | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 09:17 | 10:17 |
| 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 Fall River, MA | — | +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 | 07:03 | 06:06 |
| Sunset | 17:57 | 19:12 |
| Daylight | 10 h 54 min | 13 h 6 min |
| People on this clock | 88,857 | 2,891,082 |
Compare Fall River, MA with another city
More comparisons with Fall River, MA: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Fall River, MA and Buenos Aires: common questions
How many hours ahead of Fall River, MA, is Buenos Aires?
The clocks in Buenos Aires are 1 hour ahead of those in Fall River (UTC−3 and UTC−4).
What time is it in Buenos Aires when it is 9:00 AM in Fall River, MA?
When it is 9:00 AM in Fall River, it is 10:00 AM in Buenos Aires.
What time is it in Buenos Aires when it is 6:00 PM in Fall River, MA?
When it is 6:00 PM in Fall River, it is 7:00 PM in Buenos Aires.
When do working hours in Fall River, MA, and in Buenos Aires overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Fall River, which is 10:00 AM to 6:00 PM in Buenos Aires.
From what time in Fall River, MA, is it tomorrow in Buenos Aires?
Once it is 11:00 PM in Fall River, the date in Buenos Aires has already changed. Until 1:00 AM in Buenos Aires, it is still the previous day in Fall River.
Is the time difference between Fall River, MA, and Buenos Aires the same all year?
No. Only Fall River switches to summer time, so the gap changes twice a year. From November 1, 2026, Buenos Aires will be 2 hours ahead of Fall River.
