Time difference
Atlanta to Buenos Aires Time Difference
Buenos Aires is 1 hour ahead of Atlanta — when it's 12:00 PM in Atlanta, it's 1:00 PM in Buenos Aires. (Atlanta (America/New_York, EDT); Buenos Aires (America/Argentina/Buenos_Aires, ART).) Below: live local times, the best hours for a call, a full conversion table, and exact daylight-saving dates.
Buenos Aires is 1 hour ahead of Atlanta. The best window for a call is 9 AM–4 PM in Atlanta, which is 10 AM–5 PM in Buenos Aires — a 7-hour overlap inside 9 AM–5 PM on both sides. Clocks change on November 1, 2026, which briefly shifts the gap between Atlanta and Buenos Aires — the converter on this page always reflects the correct offset for the date you pick.
- When it's 9:00 AM in Atlanta, it's 10:00 AM in Buenos Aires.
- When it's 9:00 AM in Buenos Aires, it's 8:00 AM in Atlanta.
Buenos Aires is currently 1 hour ahead of Atlanta.
Interactive converter
12:00PM
--:----
Best times to meet
The 9 AM – 5 PM business windows in Atlanta and Buenos Aires overlap for 7 hours. 9 AM–4 PM in Atlanta is 10 AM–5 PM in Buenos Aires. Aim somewhere in the middle of that window so neither side starts cold or finishes drained.
Quick conversion table
| Atlanta | Buenos Aires |
|---|---|
| 12 AM | 1:00 AM |
| 1 AM | 2:00 AM |
| 2 AM | 3:00 AM |
| 3 AM | 4:00 AM |
| 4 AM | 5:00 AM |
| 5 AM | 6:00 AM |
| 6 AM | 7:00 AM |
| 7 AM | 8:00 AM |
| 8 AM | 9:00 AM |
| 9 AM | 10:00 AM |
| 10 AM | 11:00 AM |
| 11 AM | 12:00 PM |
| 12 PM | 1:00 PM |
| 1 PM | 2:00 PM |
| 2 PM | 3:00 PM |
| 3 PM | 4:00 PM |
| 4 PM | 5:00 PM |
| 5 PM | 6:00 PM |
| 6 PM | 7:00 PM |
| 7 PM | 8:00 PM |
| 8 PM | 9:00 PM |
| 9 PM | 10:00 PM |
| 10 PM | 11:00 PM |
| 11 PM | 12:00 AM (next day) |
Daylight saving
On November 1, 2026, Atlanta shifts for daylight saving. After that, Buenos Aires will be 2 hours ahead of Atlanta (currently 1 hour ahead of Atlanta). The converter and the tables above always reflect the correct offset for the date you pick.
- Atlanta is currently observing daylight saving time.
- Buenos Aires does not observe daylight saving time.
Frequently asked questions
- Is Buenos Aires ahead of or behind Atlanta?
- Buenos Aires is 1 hour ahead of Atlanta.
- How many hours ahead of Atlanta is Buenos Aires?
- Buenos Aires is 1 hour ahead of Atlanta.
- What time is 9 AM in Atlanta in Buenos Aires?
- 9:00 AM in Atlanta is 10:00 AM in Buenos Aires.
- What time is noon in Atlanta in Buenos Aires?
- 12:00 PM in Atlanta is 1:00 PM in Buenos Aires.
- What time is 5 PM in Atlanta in Buenos Aires?
- 5:00 PM in Atlanta is 6:00 PM in Buenos Aires. Useful for end-of-day handoffs between the two offices.
- What time is 3 PM in Atlanta in Buenos Aires?
- 3:00 PM in Atlanta is 4:00 PM in Buenos Aires.
- Is Atlanta currently observing daylight saving time?
- Atlanta is currently observing daylight saving time (summer time).
- Is Buenos Aires currently observing daylight saving time?
- Buenos Aires does not observe daylight saving time — its UTC offset stays the same all year.
- Do Atlanta and Buenos Aires observe daylight saving?
- On November 1, 2026, Atlanta shifts for daylight saving. After that, Buenos Aires will be 2 hours ahead of Atlanta (currently 1 hour ahead of Atlanta). The converter and the tables above always reflect the correct offset for the date you pick.
- When is the best time to call Buenos Aires from Atlanta?
- Aim for 9 AM–4 PM in Atlanta, which is 10 AM–5 PM in Buenos Aires.
- When is the best time to call Atlanta from Buenos Aires?
- Aim for 10 AM–5 PM in Buenos Aires, which is 9 AM–4 PM in Atlanta.
- Atlanta (EDT) to Buenos Aires (ART) — how do I convert quickly?
- Add 1 hour to Atlanta local time to get Buenos Aires local time. Or use the converter at the top of this page — it stays accurate through daylight-saving changes automatically.
Other conversions
- Atlanta to New York
- Atlanta to London
- Atlanta to Tokyo
- Atlanta to Dubai
- Atlanta to Singapore
- Atlanta to Los Angeles
- Atlanta to Sydney
- Atlanta to Paris
- Atlanta to Mumbai
- Atlanta to Hong Kong