Buenos Aires to Pittsfield, MA: time difference
Pittsfield, MA 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 10:40 10:40 AM Pittsfield, MA 09:40 9:40 AM You –:–
10:40 10:40 AM
Argentina Standard Time · UTC-3
☀️ 06:10 · 🌙 19:10
09:40 9:40 AM
Eastern Daylight Time · UTC-4
☀️ 07:09 · 🌙 18:09
·
−1 h
Pittsfield, MA is 1 h behind Buenos Aires.
When you, Buenos Aires and Pittsfield, MA 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
🇺🇸 Pittsfield, MA
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
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇦🇷 Buenos Aires | 🇺🇸 Pittsfield, MA |
|---|---|---|
| Local time | 10:40 | 09:40 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 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 | 06:10 | 07:09 |
| Sunset | 19:10 | 18:09 |
| Daylight | 13 h | 11 h 1 min |
| People on this clock | 2,891,082 | 43,927 |
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 Pittsfield, MA: common questions
What is the time difference between Buenos Aires and Pittsfield, MA?
Pittsfield is 1 hour behind: it uses UTC−4, while Buenos Aires is on UTC−3.
What time is it in Pittsfield, MA, at the start of the working day in Buenos Aires?
The working day in Buenos Aires starts at 9:00 AM; in Pittsfield it is 8:00 AM at that moment.
What time is it in Pittsfield, MA, when it is 6:00 PM in Buenos Aires?
When it is 6:00 PM in Buenos Aires, it is 5:00 PM in Pittsfield.
When is a good time to call Pittsfield, MA, from Buenos Aires?
Between 10:00 AM and 6:00 PM in Buenos Aires – that is 9:00 AM to 5:00 PM in Pittsfield – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Pittsfield, MA?
Until 1:00 AM in Buenos Aires it is still the previous day in Pittsfield. The other way round, from 11:00 PM in Pittsfield it is already the next day in Buenos Aires.
Does the time gap between Buenos Aires and Pittsfield, MA, change during the year?
Yes – daylight saving time is used in Pittsfield but not in Buenos Aires. From November 1, 2026, Pittsfield will be 2 hours behind Buenos Aires.
