Buenos Aires to Rapid City time converter
Rapid City is 3 hours behind Buenos Aires. When it is 9:00 AM in Buenos Aires, it is 6:00 AM in Rapid City.
Buenos Aires ART
Wednesday, October 21, 2026
Rapid City MDT
Tuesday, October 20, 2026
12:25 AM in Buenos Aires, Wednesday, October 21, 2026
Buenos Aires to Rapid City conversion table
Every hour of today in Buenos Aires and the matching time in Rapid City. Light rows are typical working hours (9:00–18:00).
| Buenos Aires | Rapid City |
|---|---|
| 12:00 AM | 9:00 PM−1 day |
| 1:00 AM | 10:00 PM−1 day |
| 2:00 AM | 11:00 PM−1 day |
| 3:00 AM | 12:00 AM |
| 4:00 AM | 1:00 AM |
| 5:00 AM | 2:00 AM |
| 6:00 AM | 3:00 AM |
| 7:00 AM | 4:00 AM |
| 8:00 AM | 5:00 AM |
| 9:00 AM | 6:00 AM |
| 10:00 AM | 7:00 AM |
| 11:00 AM | 8:00 AM |
| 12:00 PM | 9:00 AM |
| 1:00 PM | 10:00 AM |
| 2:00 PM | 11:00 AM |
| 3:00 PM | 12:00 PM |
| 4:00 PM | 1:00 PM |
| 5:00 PM | 2:00 PM |
| 6:00 PM | 3:00 PM |
| 7:00 PM | 4:00 PM |
| 8:00 PM | 5:00 PM |
| 9:00 PM | 6:00 PM |
| 10:00 PM | 7:00 PM |
| 11:00 PM | 8:00 PM |
Best time to call or meet
Both sides are at work from 12:00 PM – 6:00 PM in Buenos Aires (9:00 AM – 3:00 PM in Rapid City).
Daylight saving time and the difference
The difference changes during the year because Buenos Aires and Rapid City switch clocks on different dates:
- Oct 21, 2026 – Nov 1, 2026: -3h
- Nov 1, 2026 – Mar 14, 2027: -4h
- Mar 14, 2027 – Oct 21, 2027: -3h
Distance
Buenos Aires and Rapid City are 9,855 km (6,124 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Buenos Aires and Rapid City?
Rapid City is 3 hours behind Buenos Aires.
What time is it in Rapid City when it is 9 AM in Buenos Aires?
When it is 9:00 AM in Buenos Aires, it is 6:00 AM in Rapid City.
When is the best time to call Rapid City from Buenos Aires?
Both sides are at work from 12:00 PM – 6:00 PM in Buenos Aires (9:00 AM – 3:00 PM in Rapid City).
Does the time difference between Buenos Aires and Rapid City change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.