Time in Casper, Wyoming, United States

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

What time is it in Casper?

The current time in Casper is 12:59 pm (July 16, 2026). The sun rose at 5:40 am and set at 8:43 pm. The length of the day is 15 hours and 3 minutes. Sunrise tomorrow is at 5:41 am, and sunset is at 8:43 pm.

 

 

Sunrise

5:40 am

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Sunset

8:43 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 Casper

Clocks in Casper 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.