Buenos Aires to San Juan Time Difference
🇦🇷 Buenos Aires is currently 1 hour behind of 🇵🇷 San Juan.
Live Calculator
Atin 🇦🇷 Buenos Aires→it will be—in 🇵🇷 San Juan
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Difference
-1h
Business overlap
8h
Distance
5,957 km
Approx. flight
7h
Hour-by-Hour: Buenos Aires to San Juan
| 🇦🇷 Buenos Aires | 🇵🇷 San Juan | Note |
|---|---|---|
| 12:00 AM | 11:00 PM(prev day) | Previous day |
| 1:00 AM | 12:00 AM | |
| 2:00 AM | 1:00 AM | |
| 3:00 AM | 2:00 AM | |
| 4:00 AM | 3:00 AM | |
| 5:00 AM | 4:00 AM | |
| 6:00 AM | 5:00 AM | |
| 7:00 AM | 6:00 AM | |
| 8:00 AM | 7:00 AM | |
| 9:00 AM | 8:00 AM | |
| 10:00 AM | 9:00 AM | |
| 11:00 AM | 10:00 AM | |
| 12:00 PM | 11:00 AM | |
| 1:00 PM | 12:00 PM | |
| 2:00 PM | 1:00 PM | |
| 3:00 PM | 2:00 PM | |
| 4:00 PM | 3:00 PM | |
| 5:00 PM | 4:00 PM | |
| 6:00 PM | 5:00 PM | |
| 7:00 PM | 6:00 PM | |
| 8:00 PM | 7:00 PM | |
| 9:00 PM | 8:00 PM | |
| 10:00 PM | 9:00 PM | |
| 11:00 PM | 10:00 PM |
Daylight Saving Time (DST)
Neither Buenos Aires nor San Juan observes Daylight Saving Time. The time difference is always 1 hour behind.
Best Meeting Times
There are 8 overlapping business hours between Buenos Aires and San Juan (9 AM – 6 PM in each city).
🇦🇷 Buenos Aires
10:00 AM – 6:00 PM
🇵🇷 San Juan
9:00 AM – 5:00 PM
Frequently Asked Questions
What is the time difference between Buenos Aires and San Juan?
The time difference between Buenos Aires and San Juan is currently 1 hour behind. Buenos Aires uses GMT-3 (UTC-3), while San Juan uses AST (UTC-4).
When it's noon in Buenos Aires, what time is it in San Juan?
When it's 12:00 PM (noon) in Buenos Aires, it is 11:00 AM in San Juan. Use our calculator above to convert any other time.
Does the time difference between Buenos Aires and San Juan change?
No. The time difference between Buenos Aires and San Juan is always 1 hour behind — neither city observes Daylight Saving Time, so the offset never changes.
What are the best times to schedule a call between Buenos Aires and San Juan?
The best time to call is between 10:00 AM and 6:00 PM in Buenos Aires (which is 9:00 AM – 5:00 PM in San Juan). This 8-hour window falls within business hours in both cities.
Is Buenos Aires ahead or behind San Juan?
Buenos Aires is currently 1 hour ahead of San Juan.
What time zone is Buenos Aires in?
Buenos Aires is in the America/Argentina/Buenos Aires time zone, currently using GMT-3 (UTC-3). Buenos Aires does not observe Daylight Saving Time.
What time is midnight in Buenos Aires in San Juan?
When it is midnight (12:00 AM) in Buenos Aires, it is 11:00 PM in San Juan.