Middlesex, NJ to Buenos Aires: time difference
Buenos Aires is 1 h ahead of Middlesex, NJ. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇦🇷 Buenos Aires, Argentina
24
- Argentina Standard Time
- UTC-3
- Daytime
☀️ 06:18 · 🌙 19:05 · 12 h 47 min
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Middlesex, NJ 08:45 8:45 AM Buenos Aires 09:45 9:45 AM You –:–
08:45 8:45 AM
Eastern Daylight Time · UTC-4
☀️ 07:05 · 🌙 18:26
09:45 9:45 AM
Argentina Standard Time · UTC-3
☀️ 06:18 · 🌙 19:05
·
+1 h
Buenos Aires is 1 h ahead of Middlesex, NJ.
When you, Middlesex, NJ 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
🇺🇸 Middlesex, NJ
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
- Asleep
- Early
- Working hours
- Evening
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Time zones side by side
| Detail | 🇺🇸 Middlesex, NJ | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 08:45 | 09:45 |
| Local date | Sunday, October 11, 2026 | Sunday, October 11, 2026 |
| Time zone | Eastern Daylight Time | Argentina Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Middlesex, NJ | — | +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 | 07:05 | 06:18 |
| Sunset | 18:26 | 19:05 |
| Daylight | 11 h 20 min | 12 h 47 min |
| People on this clock | 13,746 | 2,891,082 |
Compare Middlesex, NJ with another city
More comparisons with Middlesex, NJ: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Middlesex, NJ and Buenos Aires: common questions
How many hours ahead of Middlesex, NJ, is Buenos Aires?
The clocks in Buenos Aires are 1 hour ahead of those in Middlesex (UTC−3 and UTC−4).
If it is 9:00 AM in Middlesex, NJ, what time is it in Buenos Aires?
At 9:00 AM in Middlesex, clocks in Buenos Aires show 10:00 AM.
What time is it in Buenos Aires at the end of the working day in Middlesex, NJ?
The working day in Middlesex ends at 6:00 PM; in Buenos Aires it is 7:00 PM at that moment.
When do working hours in Middlesex, NJ, and in Buenos Aires overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Middlesex, which is 10:00 AM to 6:00 PM in Buenos Aires.
When does the date change in Buenos Aires compared with Middlesex, NJ?
The new day starts in Buenos Aires earlier: at 11:00 PM in Middlesex it is already midnight there. Until 1:00 AM in Buenos Aires, Middlesex is still on the previous day.
Does the time difference between Middlesex, NJ, and Buenos Aires change?
Yes. The clocks change only in Middlesex. From November 1, 2026, Buenos Aires will be 2 hours ahead of Middlesex.
