Willimantic, CT to Buenos Aires: time difference
Buenos Aires is 1 h ahead of Willimantic, 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.
Willimantic, CT 03:29 3:29 AM Buenos Aires 04:29 4:29 AM You –:–
03:29 3:29 AM
Eastern Daylight Time · UTC-4
☀️ 07:11 · 🌙 17:57
04:29 4:29 AM
Argentina Standard Time · UTC-3
☀️ 06:03 · 🌙 19:15
·
+1 h
Buenos Aires is 1 h ahead of Willimantic, CT.
When you, Willimantic, 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
🇺🇸 Willimantic, 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 | 🇺🇸 Willimantic, CT | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 03:29 | 04:29 |
| Local date | Friday, October 23, 2026 | Friday, October 23, 2026 |
| Time zone | Eastern Daylight Time | Argentina Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Willimantic, 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 | 07:11 | 06:03 |
| Sunset | 17:57 | 19:15 |
| Daylight | 10 h 46 min | 13 h 12 min |
| People on this clock | 17,737 | 2,891,082 |
Compare Willimantic, CT with another city
More comparisons with Willimantic, CT: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Willimantic, CT and Buenos Aires: common questions
How far ahead of Willimantic, CT, is Buenos Aires?
Buenos Aires is 1 hour ahead of Willimantic: UTC−3 against UTC−4.
What time is it in Buenos Aires at the start of the working day in Willimantic, CT?
The working day in Willimantic starts at 9:00 AM; in Buenos Aires it is 10:00 AM at that moment.
If it is 6:00 PM in Willimantic, CT, what time is it in Buenos Aires?
At 6:00 PM in Willimantic, clocks in Buenos Aires show 7:00 PM.
When is a good time to call Buenos Aires from Willimantic, CT?
Between 9:00 AM and 5:00 PM in Willimantic – 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 Willimantic, CT, is it tomorrow in Buenos Aires?
Once it is 11:00 PM in Willimantic, the date in Buenos Aires has already changed. Until 1:00 AM in Buenos Aires, it is still the previous day in Willimantic.
Does the time difference between Willimantic, CT, and Buenos Aires change?
Yes. The clocks change only in Willimantic. From November 1, 2026, Buenos Aires will be 2 hours ahead of Willimantic.
