Buenos Aires to Altoona time converter
Altoona is 1 hour behind Buenos Aires. When it is 9:00 AM in Buenos Aires, it is 8:00 AM in Altoona.
Buenos Aires ART
Wednesday, October 21, 2026
Altoona EDT
Wednesday, October 21, 2026
9:57 AM in Buenos Aires, Wednesday, October 21, 2026
Buenos Aires to Altoona conversion table
Every hour of today in Buenos Aires and the matching time in Altoona. Light rows are typical working hours (9:00–18:00).
| Buenos Aires | Altoona |
|---|---|
| 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 Altoona).
Daylight saving time and the difference
The difference changes during the year because Buenos Aires and Altoona switch clocks on different dates:
- Oct 21, 2026 – Nov 1, 2026: -1h
- Nov 1, 2026 – Mar 14, 2027: -2h
- Mar 14, 2027 – Oct 21, 2027: -1h
Distance
Buenos Aires and Altoona are 8,602 km (5,345 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Buenos Aires and Altoona?
Altoona is 1 hour behind Buenos Aires.
What time is it in Altoona when it is 9 AM in Buenos Aires?
When it is 9:00 AM in Buenos Aires, it is 8:00 AM in Altoona.
When is the best time to call Altoona 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 Altoona).
Does the time difference between Buenos Aires and Altoona change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.