Charlotte, NC to Buenos Aires: time difference
Buenos Aires is 1 h ahead of Charlotte, 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.
Charlotte, NC 20:58 8:58 PM Buenos Aires 21:58 9:58 PM You –:–
20:58 8:58 PM
Eastern Daylight Time · UTC-4
☀️ 07:24 · 🌙 18:57
21:58 9:58 PM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 19:03
·
+1 h
Buenos Aires is 1 h ahead of Charlotte, NC.
When you, Charlotte, 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
🇺🇸 Charlotte, 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
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 Charlotte, NC | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 20:58 | 21:58 |
| Local date | Friday, October 9, 2026 | Friday, October 9, 2026 |
| Time zone | Eastern Daylight Time | Argentina Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Charlotte, 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 | 07:24 | 06:20 |
| Sunset | 18:57 | 19:03 |
| Daylight | 11 h 32 min | 12 h 43 min |
| People on this clock | 911,311 | 2,891,082 |
Compare Charlotte, NC with another city
More comparisons with Charlotte, NC: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Charlotte, NC and Buenos Aires: common questions
What is the time difference between Charlotte, NC, and Buenos Aires?
Buenos Aires is 1 hour ahead: it uses UTC−3, while Charlotte is on UTC−4.
What time is it in Buenos Aires when it is 9:00 AM in Charlotte, NC?
When it is 9:00 AM in Charlotte, it is 10:00 AM in Buenos Aires.
If it is 6:00 PM in Charlotte, NC, what time is it in Buenos Aires?
At 6:00 PM in Charlotte, clocks in Buenos Aires show 7:00 PM.
Is there a time when both Charlotte, NC, and Buenos Aires are at work?
Yes: from 9:00 AM to 5:00 PM in Charlotte (10:00 AM to 6:00 PM in Buenos Aires), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Buenos Aires?
From 11:00 PM in Charlotte, NC, it is already the next day in Buenos Aires. The other way round, until 1:00 AM in Buenos Aires it is still the previous day in Charlotte.
Is the time difference between Charlotte, NC, and Buenos Aires the same all year?
No. Only Charlotte switches to summer time, so the gap changes twice a year. From November 1, 2026, Buenos Aires will be 2 hours ahead of Charlotte.
