Current Time in Casper, WY
Casper is a city in Wyoming, home to about 65,000 people. It runs on Mountain Time, observing daylight saving time along with most of the country.
Time zone
Mountain Time
Daylight saving
Active now
Sunrise / Sunset
6:41 AM / 7:20 PM
Population
65,000
Casper vs. other US and world cities
| Location | Current time | UTC offset | Difference |
|---|---|---|---|
| Eastern Time | 4:01 PM EDT | UTC-4 | 2 hours ahead |
| Central Time | 3:01 PM CDT | UTC-5 | 1 hour ahead |
| Pacific Time | 1:01 PM PDT | UTC-7 | 1 hour behind |
| Alaska Time | 12:01 PM AKDT | UTC-8 | 2 hours behind |
| Hawaii-Aleutian Time | 10:01 AM HST | UTC-10 | 4 hours behind |
| Atlantic Time | 4:01 PM AST | UTC-4 | 2 hours ahead |
| Samoa Time | 9:01 AM GMT-11 | UTC-11 | 5 hours behind |
| Chamorro Time | 6:01 AM GMT+10 | UTC+10 | 16 hours ahead |
| London, UK | 9:01 PM GMT+1 | UTC+1 | 7 hours ahead |
| Paris, France | 10:01 PM GMT+2 | UTC+2 | 8 hours ahead |
| Dubai, UAE | 12:01 AM GMT+4 | UTC+4 | 10 hours ahead |
Other cities on Mountain Time
Cities near Casper
Frequently asked questions
What time zone is Casper in?
Casper is in the Mountain Time zone.
Does Casper observe daylight saving time?
Yes, Casper observes daylight saving time, springing forward each March and falling back each November.
What time does the sun rise and set in Casper today?
Today, sunrise in Casper is around 6:41 AM and sunset is around 7:20 PM local time.
When do clocks next change in Casper?
Clocks next fall back on November 1, 2026.