Buenos Aires to South Dakota time converter
South Dakota is 2 hours behind Buenos Aires. When it is 9:00 AM in Buenos Aires, it is 7:00 AM in South Dakota.
Buenos Aires ART
Wednesday, October 21, 2026
South Dakota CDT
Wednesday, October 21, 2026
7:24 PM in Buenos Aires, Wednesday, October 21, 2026
Buenos Aires to South Dakota conversion table
Every hour of today in Buenos Aires and the matching time in South Dakota. Light rows are typical working hours (9:00–18:00).
| Buenos Aires | South Dakota |
|---|---|
| 12:00 AM | 10:00 PM−1 day |
| 1:00 AM | 11:00 PM−1 day |
| 2:00 AM | 12:00 AM |
| 3:00 AM | 1:00 AM |
| 4:00 AM | 2:00 AM |
| 5:00 AM | 3:00 AM |
| 6:00 AM | 4:00 AM |
| 7:00 AM | 5:00 AM |
| 8:00 AM | 6:00 AM |
| 9:00 AM | 7:00 AM |
| 10:00 AM | 8:00 AM |
| 11:00 AM | 9:00 AM |
| 12:00 PM | 10:00 AM |
| 1:00 PM | 11:00 AM |
| 2:00 PM | 12:00 PM |
| 3:00 PM | 1:00 PM |
| 4:00 PM | 2:00 PM |
| 5:00 PM | 3:00 PM |
| 6:00 PM | 4:00 PM |
| 7:00 PM | 5:00 PM |
| 8:00 PM | 6:00 PM |
| 9:00 PM | 7:00 PM |
| 10:00 PM | 8:00 PM |
| 11:00 PM | 9:00 PM |
Best time to call or meet
Both sides are at work from 11:00 AM – 6:00 PM in Buenos Aires (9:00 AM – 4:00 PM in South Dakota).
Daylight saving time and the difference
The difference changes during the year because Buenos Aires and South Dakota switch clocks on different dates:
- Oct 21, 2026 – Nov 1, 2026: -2h
- Nov 1, 2026 – Mar 14, 2027: -3h
- Mar 14, 2027 – Oct 21, 2027: -2h
More conversions
Questions and answers
What is the time difference between Buenos Aires and South Dakota?
South Dakota is 2 hours behind Buenos Aires.
What time is it in South Dakota when it is 9 AM in Buenos Aires?
When it is 9:00 AM in Buenos Aires, it is 7:00 AM in South Dakota.
When is the best time to call South Dakota from Buenos Aires?
Both sides are at work from 11:00 AM – 6:00 PM in Buenos Aires (9:00 AM – 4:00 PM in South Dakota).
Does the time difference between Buenos Aires and South Dakota change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.