Barnstable, MA to Buenos Aires: time difference
Buenos Aires is 1 h ahead of Barnstable, 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.
Barnstable, MA 01:13 1:13 AM Buenos Aires 02:13 2:13 AM You –:–
01:13 1:13 AM
Eastern Daylight Time · UTC-4
☀️ 06:48 · 🌙 18:10
02:13 2:13 AM
Argentina Standard Time · UTC-3
☀️ 06:19 · 🌙 19:04
·
+1 h
Buenos Aires is 1 h ahead of Barnstable, MA.
When you, Barnstable, 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
🇺🇸 Barnstable, 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 | 🇺🇸 Barnstable, MA | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 01:13 | 02:13 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Eastern Daylight Time | Argentina Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Barnstable, 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 | 06:48 | 06:19 |
| Sunset | 18:10 | 19:04 |
| Daylight | 11 h 21 min | 12 h 45 min |
| People on this clock | 44,000 | 2,891,082 |
Compare Barnstable, MA with another city
More comparisons with Barnstable, MA: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Barnstable, MA and Buenos Aires: common questions
What is the time difference between Barnstable, MA, and Buenos Aires?
Buenos Aires is 1 hour ahead: it uses UTC−3, while Barnstable is on UTC−4.
If it is 9:00 AM in Barnstable, MA, what time is it in Buenos Aires?
At 9:00 AM in Barnstable, clocks in Buenos Aires show 10:00 AM.
If it is 6:00 PM in Barnstable, MA, what time is it in Buenos Aires?
At 6:00 PM in Barnstable, clocks in Buenos Aires show 7:00 PM.
Is there a time when both Barnstable, MA, and Buenos Aires are at work?
Yes: from 9:00 AM to 5:00 PM in Barnstable (10:00 AM to 6:00 PM in Buenos Aires), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Buenos Aires compared with Barnstable, MA?
The new day starts in Buenos Aires earlier: at 11:00 PM in Barnstable it is already midnight there. Until 1:00 AM in Buenos Aires, Barnstable is still on the previous day.
Does the time difference between Barnstable, MA, and Buenos Aires change?
Yes. The clocks change only in Barnstable. From November 1, 2026, Buenos Aires will be 2 hours ahead of Barnstable.
