Buenos Aires to San Juan time converter
San Juan is 1 hour behind Buenos Aires. When it is 9:00 AM in Buenos Aires, it is 8:00 AM in San Juan.
Buenos Aires ART
Wednesday, October 21, 2026
San Juan AST
Wednesday, October 21, 2026
2:37 PM in Buenos Aires, Wednesday, October 21, 2026
Buenos Aires to San Juan conversion table
Every hour of today in Buenos Aires and the matching time in San Juan. Light rows are typical working hours (9:00–18:00).
| Buenos Aires | San Juan |
|---|---|
| 12:00 AM | 11:00 PM−1 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 |
Best time to call or meet
Both sides are at work from 10:00 AM – 6:00 PM in Buenos Aires (9:00 AM – 5:00 PM in San Juan).
Daylight saving time and the difference
The difference stays 1 hour all year.
Distance
Buenos Aires and San Juan are 5,958 km (3,702 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Buenos Aires and San Juan?
San Juan is 1 hour behind Buenos Aires.
What time is it in San Juan when it is 9 AM in Buenos Aires?
When it is 9:00 AM in Buenos Aires, it is 8:00 AM in San Juan.
When is the best time to call San Juan from Buenos Aires?
Both sides are at work from 10:00 AM – 6:00 PM in Buenos Aires (9:00 AM – 5:00 PM in San Juan).
Does the time difference between Buenos Aires and San Juan change?
No. The difference stays 1 hour all year.