Buenos Aires to Willimantic, CT: time difference
Willimantic, CT is 1 h behind Buenos Aires. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Buenos Aires 05:02 5:02 AM Willimantic, CT 04:02 4:02 AM You –:–
05:02 5:02 AM
Argentina Standard Time · UTC-3
☀️ 06:03 · 🌙 19:15
04:02 4:02 AM
Eastern Daylight Time · UTC-4
☀️ 07:11 · 🌙 17:57
·
−1 h
Willimantic, CT is 1 h behind Buenos Aires.
When you, Buenos Aires and Willimantic, CT are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇦🇷 Buenos Aires
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
🇺🇸 Willimantic, CT
23 11 PM 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
📍 Your time
- Asleep
- Early
- Working hours
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Time zones side by side
| Detail | 🇦🇷 Buenos Aires | 🇺🇸 Willimantic, CT |
|---|---|---|
| Local time | 05:02 | 04:02 |
| Local date | Friday, October 23, 2026 | Friday, October 23, 2026 |
| Time zone | Argentina Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Buenos Aires | — | −1 h |
| IANA zone | America/Argentina/Buenos Aires | America/New York |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 06:03 | 07:11 |
| Sunset | 19:15 | 17:57 |
| Daylight | 13 h 12 min | 10 h 46 min |
| People on this clock | 2,891,082 | 17,737 |
Compare Buenos Aires with another city
More comparisons with Buenos Aires: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Buenos Aires and Willimantic, CT: common questions
How many hours behind Buenos Aires is Willimantic, CT?
The clocks in Willimantic are 1 hour behind those in Buenos Aires (UTC−4 and UTC−3).
If it is 9:00 AM in Buenos Aires, what time is it in Willimantic, CT?
At 9:00 AM in Buenos Aires, clocks in Willimantic show 8:00 AM.
What time is it in Willimantic, CT, at the end of the working day in Buenos Aires?
The working day in Buenos Aires ends at 6:00 PM; in Willimantic it is 5:00 PM at that moment.
When do working hours in Buenos Aires and in Willimantic, CT, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Buenos Aires, which is 9:00 AM to 5:00 PM in Willimantic.
Until what time in Buenos Aires is it still yesterday in Willimantic, CT?
Before 1:00 AM in Buenos Aires, the date in Willimantic has not changed yet. From 11:00 PM in Willimantic, it is already the next day in Buenos Aires.
Does the time difference between Buenos Aires and Willimantic, CT, change?
Yes. The clocks change only in Willimantic. From November 1, 2026, Willimantic will be 2 hours behind Buenos Aires.
