Buenos Aires to Alpharetta, GA: time difference
Alpharetta, GA is 1 h behind Buenos Aires. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Buenos Aires 13:19 1:19 PM Alpharetta, GA 12:19 12:19 PM You –:–
13:19 1:19 PM
Argentina Standard Time · UTC-3
☀️ 06:10 · 🌙 19:10
12:19 12:19 PM
Eastern Daylight Time · UTC-4
☀️ 07:44 · 🌙 19:02
·
−1 h
Alpharetta, GA is 1 h behind Buenos Aires.
When you, Buenos Aires and Alpharetta, GA are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇦🇷 Buenos Aires
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
🇺🇸 Alpharetta, GA
23 11 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇦🇷 Buenos Aires | 🇺🇸 Alpharetta, GA |
|---|---|---|
| Local time | 13:19 | 12:19 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Argentina Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Buenos Aires | — | −1 h |
| IANA zone | America/Argentina/Buenos Aires | America/New York |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 06:10 | 07:44 |
| Sunset | 19:10 | 19:02 |
| Daylight | 13 h | 11 h 17 min |
| People on this clock | 2,891,082 | 65,799 |
Compare Buenos Aires with another city
More comparisons with Buenos Aires: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Buenos Aires and Alpharetta, GA: common questions
How far behind Buenos Aires is Alpharetta, GA?
Alpharetta is 1 hour behind Buenos Aires: UTC−4 against UTC−3.
What time is it in Alpharetta, GA, when it is 9:00 AM in Buenos Aires?
When it is 9:00 AM in Buenos Aires, it is 8:00 AM in Alpharetta.
If it is 6:00 PM in Buenos Aires, what time is it in Alpharetta, GA?
At 6:00 PM in Buenos Aires, clocks in Alpharetta show 5:00 PM.
When is a good time to call Alpharetta, GA, from Buenos Aires?
Between 10:00 AM and 6:00 PM in Buenos Aires – that is 9:00 AM to 5:00 PM in Alpharetta – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Alpharetta, GA, compared with Buenos Aires?
The new day starts in Alpharetta later: until 1:00 AM in Buenos Aires, it is still the previous day there. From 11:00 PM in Alpharetta, Buenos Aires is already on the next day.
Is the time difference between Buenos Aires and Alpharetta, GA, the same all year?
No. Only Alpharetta switches to summer time, so the gap changes twice a year. From November 1, 2026, Alpharetta will be 2 hours behind Buenos Aires.
