San Juan to Buenos Aires time converter
Buenos Aires is 1 hour ahead of San Juan. When it is 9:00 AM in San Juan, it is 10:00 AM in Buenos Aires.
San Juan AST
Wednesday, October 21, 2026
Buenos Aires ART
Wednesday, October 21, 2026
10:02 AM in San Juan, Wednesday, October 21, 2026
San Juan to Buenos Aires conversion table
Every hour of today in San Juan and the matching time in Buenos Aires. Light rows are typical working hours (9:00–18:00).
| San Juan | Buenos Aires |
|---|---|
| 12:00 AM | 1:00 AM |
| 1:00 AM | 2:00 AM |
| 2:00 AM | 3:00 AM |
| 3:00 AM | 4:00 AM |
| 4:00 AM | 5:00 AM |
| 5:00 AM | 6:00 AM |
| 6:00 AM | 7:00 AM |
| 7:00 AM | 8:00 AM |
| 8:00 AM | 9:00 AM |
| 9:00 AM | 10:00 AM |
| 10:00 AM | 11:00 AM |
| 11:00 AM | 12:00 PM |
| 12:00 PM | 1:00 PM |
| 1:00 PM | 2:00 PM |
| 2:00 PM | 3:00 PM |
| 3:00 PM | 4:00 PM |
| 4:00 PM | 5:00 PM |
| 5:00 PM | 6:00 PM |
| 6:00 PM | 7:00 PM |
| 7:00 PM | 8:00 PM |
| 8:00 PM | 9:00 PM |
| 9:00 PM | 10:00 PM |
| 10:00 PM | 11:00 PM |
| 11:00 PM | 12:00 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 5:00 PM in San Juan (10:00 AM – 6:00 PM in Buenos Aires).
Daylight saving time and the difference
The difference stays 1 hour all year.
Distance
San Juan and Buenos Aires are 5,958 km (3,702 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between San Juan and Buenos Aires?
Buenos Aires is 1 hour ahead of San Juan.
What time is it in Buenos Aires when it is 9 AM in San Juan?
When it is 9:00 AM in San Juan, it is 10:00 AM in Buenos Aires.
When is the best time to call Buenos Aires from San Juan?
Both sides are at work from 9:00 AM – 5:00 PM in San Juan (10:00 AM – 6:00 PM in Buenos Aires).
Does the time difference between San Juan and Buenos Aires change?
No. The difference stays 1 hour all year.