Ridgefield, CT to Buenos Aires: time difference
Buenos Aires is 1 h ahead of Ridgefield, CT. 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.
Ridgefield, CT 12:07 12:07 PM Buenos Aires 13:07 1:07 PM You –:–
12:07 12:07 PM
Eastern Daylight Time · UTC-4
☀️ 07:12 · 🌙 18:07
13:07 1:07 PM
Argentina Standard Time · UTC-3
☀️ 06:06 · 🌙 19:12
·
+1 h
Buenos Aires is 1 h ahead of Ridgefield, CT.
When you, Ridgefield, CT 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
🇺🇸 Ridgefield, CT
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 | 🇺🇸 Ridgefield, CT | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 12:07 | 13:07 |
| 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 Ridgefield, CT | — | +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 | 07:12 | 06:06 |
| Sunset | 18:07 | 19:12 |
| Daylight | 10 h 55 min | 13 h 6 min |
| People on this clock | 25,000 | 2,891,082 |
Compare Ridgefield, CT with another city
More comparisons with Ridgefield, CT: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Ridgefield, CT and Buenos Aires: common questions
How many hours ahead of Ridgefield, CT, is Buenos Aires?
The clocks in Buenos Aires are 1 hour ahead of those in Ridgefield (UTC−3 and UTC−4).
What time is it in Buenos Aires when it is 9:00 AM in Ridgefield, CT?
When it is 9:00 AM in Ridgefield, it is 10:00 AM in Buenos Aires.
What time is it in Buenos Aires at the end of the working day in Ridgefield, CT?
The working day in Ridgefield 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 Ridgefield, CT?
Between 9:00 AM and 5:00 PM in Ridgefield – 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 Ridgefield, CT?
The new day starts in Buenos Aires earlier: at 11:00 PM in Ridgefield it is already midnight there. Until 1:00 AM in Buenos Aires, Ridgefield is still on the previous day.
Is the time difference between Ridgefield, CT, and Buenos Aires the same all year?
No. Only Ridgefield switches to summer time, so the gap changes twice a year. From November 1, 2026, Buenos Aires will be 2 hours ahead of Ridgefield.
