Time in Rapid City, South Dakota, United States

Rapid City currently uses Mountain Daylight Time (MDT), and the time zone offset is UTC-06:00.

What time is it in Rapid City?

The current time in Rapid City is 8:02 pm (October 23, 2026). The sun rose at 7:15 am and set at 5:57 pm. The length of the day was 10 hours and 41 minutes. Sunrise tomorrow is at 7:17 am, and sunset is at 5:55 pm.

 

 

Sunrise

7:15 am

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Sunset

5:57 pm

Use the slider above to view the day and night map at different times of the day.

Day–night colors on the map:

 Day

 Civil twilight

 Nautical twilight

 Astronomical twilight

 Night

The next time change in Rapid City

Clocks in Rapid City will move back one hour on the first Sunday in November, with the time change taking place at 2 am on Sunday, November 01, 2026.