New York zone
EDT (GMT-4)
Buenos Aires zone
GMT-3 (GMT-3)
Difference
1 hour ahead of New York
Business overlap
7h (9-5 windows)
Working hours overlap
Each cell is one hour in New York. Filled cells mark when 9 AM – 5 PM in New York and Buenos Aires both apply.
7 hours per day
- New York
- GMT-4
- Buenos Aires
- GMT-3
- Difference
- +1h
- Business overlap
- 7h
Hour-by-hour conversion
Each row shows the matching local time in Buenos Aires for an hour in New York.
| New York | Buenos Aires | Day | Window |
|---|---|---|---|
| 12:00 AM | 1:00 AM | same day | — |
| 1:00 AM | 2:00 AM | same day | — |
| 2:00 AM | 3:00 AM | same day | — |
| 3:00 AM | 4:00 AM | same day | — |
| 4:00 AM | 5:00 AM | same day | — |
| 5:00 AM | 6:00 AM | same day | — |
| 6:00 AM | 7:00 AM | same day | — |
| 7:00 AM | 8:00 AM | same day | — |
| 8:00 AM | 9:00 AM | same day | — |
| 9:00 AM | 10:00 AM | same day | Both 9-5 |
| 10:00 AM | 11:00 AM | same day | Both 9-5 |
| 11:00 AM | 12:00 PM | same day | Both 9-5 |
| 12:00 PM | 1:00 PM | same day | Both 9-5 |
| 1:00 PM | 2:00 PM | same day | Both 9-5 |
| 2:00 PM | 3:00 PM | same day | Both 9-5 |
| 3:00 PM | 4:00 PM | same day | Both 9-5 |
| 4:00 PM | 5:00 PM | same day | — |
| 5:00 PM | 6:00 PM | same day | — |
| 6:00 PM | 7:00 PM | same day | — |
| 7:00 PM | 8:00 PM | same day | — |
| 8:00 PM | 9:00 PM | same day | — |
| 9:00 PM | 10:00 PM | same day | — |
| 10:00 PM | 11:00 PM | same day | — |
| 11:00 PM | 12:00 AM | next day | — |
Best meeting windows
If both teams keep standard 9 AM – 5 PM hours, the overlap window is roughly 9:00 AM – 4:00 PM in New York time. That gives you 7 hours per workday for live meetings.
Tighter overlap is achievable by having the side with later working hours start earlier, or by treating the first and last hours of each side as flexible. The bar above marks every hour where both cities sit inside a 9 AM – 5 PM window.
About converting New York time to Buenos Aires time
New York follows the America/New_York time zone (currently EDT, GMT-4), while Buenos Aires follows America/Argentina/Buenos_Aires (currently GMT-3, GMT-3). Buenos Aires is 1 hour ahead of New York right now.
New York observes daylight saving time, while Buenos Aires does not. The offset between the two cities changes by one hour at the daylight saving transitions.
Daylight saving transitions in 2026
New York
- Spring forward · Sunday, March 8, 2026
- Fall back · Sunday, November 1, 2026
Buenos Aires
Does not observe daylight saving time.
Reverse this conversion
Buenos Aires to New York
Open the converter
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Frequently asked questions
- How many hours is New York from Buenos Aires?
- Buenos Aires is 1 hour ahead of New York right now.
- What time is 9:00 AM New York in Buenos Aires?
- 9:00 AM in New York is 10:00 AM in Buenos Aires.
- What time is 5:00 PM New York in Buenos Aires?
- 5:00 PM in New York is 6:00 PM in Buenos Aires.
- When do New York and Buenos Aires business hours overlap?
- Standard 9 AM - 5 PM working hours overlap for about 7 hours, roughly from 9:00 AM to 4:00 PM in New York time.
- Does daylight saving time change the difference between New York and Buenos Aires?
- New York observes daylight saving time while Buenos Aires does not, so the offset between them changes by one hour twice a year.
Local time page
Time in New York
Local time page
Time in Buenos Aires