Jacksonville, NC to Buenos Aires: time difference
Buenos Aires is 1 h ahead of Jacksonville, NC. 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.
Jacksonville, NC 09:28 9:28 AM Buenos Aires 10:28 10:28 AM You –:–
09:28 9:28 AM
Eastern Daylight Time · UTC-4
☀️ 07:18 · 🌙 18:33
10:28 10:28 AM
Argentina Standard Time · UTC-3
☀️ 06:09 · 🌙 19:11
·
+1 h
Buenos Aires is 1 h ahead of Jacksonville, NC.
When you, Jacksonville, NC 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
🇺🇸 Jacksonville, NC
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 | 🇺🇸 Jacksonville, NC | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 09:28 | 10:28 |
| 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 Jacksonville, NC | — | +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 | 07:18 | 06:09 |
| Sunset | 18:33 | 19:11 |
| Daylight | 11 h 14 min | 13 h 2 min |
| People on this clock | 949,611 | 2,891,082 |
Compare Jacksonville, NC with another city
More comparisons with Jacksonville, NC: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Jacksonville, NC and Buenos Aires: common questions
What is the time difference between Jacksonville, NC, and Buenos Aires?
Buenos Aires is 1 hour ahead: it uses UTC−3, while Jacksonville is on UTC−4.
What time is it in Buenos Aires at the start of the working day in Jacksonville, NC?
The working day in Jacksonville starts at 9:00 AM; in Buenos Aires it is 10:00 AM at that moment.
If it is 6:00 PM in Jacksonville, NC, what time is it in Buenos Aires?
At 6:00 PM in Jacksonville, clocks in Buenos Aires show 7:00 PM.
Is there a time when both Jacksonville, NC, and Buenos Aires are at work?
Yes: from 9:00 AM to 5:00 PM in Jacksonville (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 Jacksonville, NC?
The new day starts in Buenos Aires earlier: at 11:00 PM in Jacksonville it is already midnight there. Until 1:00 AM in Buenos Aires, Jacksonville is still on the previous day.
Is the time difference between Jacksonville, NC, and Buenos Aires the same all year?
No. Only Jacksonville switches to summer time, so the gap changes twice a year. From November 1, 2026, Buenos Aires will be 2 hours ahead of Jacksonville.
