Woodbridge, NJ to Buenos Aires: time difference
Buenos Aires is 1 h ahead of Woodbridge, NJ. 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.
Woodbridge, NJ 09:30 9:30 AM Buenos Aires 10:30 10:30 AM You –:–
09:30 9:30 AM
Eastern Daylight Time · UTC-4
☀️ 07:12 · 🌙 18:14
10:30 10:30 AM
Argentina Standard Time · UTC-3
☀️ 06:09 · 🌙 19:11
·
+1 h
Buenos Aires is 1 h ahead of Woodbridge, NJ.
When you, Woodbridge, 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
🇺🇸 Woodbridge, 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
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Time zones side by side
| Detail | 🇺🇸 Woodbridge, NJ | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 09:30 | 10:30 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Eastern Daylight Time | Argentina Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Woodbridge, 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 | 07:12 | 06:09 |
| Sunset | 18:14 | 19:11 |
| Daylight | 11 h 2 min | 13 h 2 min |
| People on this clock | 19,265 | 2,891,082 |
Compare Woodbridge, NJ with another city
More comparisons with Woodbridge, NJ: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Woodbridge, NJ and Buenos Aires: common questions
How many hours ahead of Woodbridge, NJ, is Buenos Aires?
The clocks in Buenos Aires are 1 hour ahead of those in Woodbridge (UTC−3 and UTC−4).
If it is 9:00 AM in Woodbridge, NJ, what time is it in Buenos Aires?
At 9:00 AM in Woodbridge, clocks in Buenos Aires show 10:00 AM.
What time is it in Buenos Aires when it is 6:00 PM in Woodbridge, NJ?
When it is 6:00 PM in Woodbridge, it is 7:00 PM in Buenos Aires.
When is a good time to call Buenos Aires from Woodbridge, NJ?
Between 9:00 AM and 5:00 PM in Woodbridge – that is 10:00 AM to 6:00 PM in Buenos Aires – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Buenos Aires compared with Woodbridge, NJ?
The new day starts in Buenos Aires earlier: at 11:00 PM in Woodbridge it is already midnight there. Until 1:00 AM in Buenos Aires, Woodbridge is still on the previous day.
Is the time difference between Woodbridge, NJ, and Buenos Aires the same all year?
No. Only Woodbridge switches to summer time, so the gap changes twice a year. From November 1, 2026, Buenos Aires will be 2 hours ahead of Woodbridge.
