About Castle Rock time
Castle Rock uses the America/Denver time zone. TimeInOne automatically accounts for the current UTC offset and seasonal clock changes associated with this time zone.
Current Local Time
Current Time in Castle Rock
Live local time, date and UTC offset in Castle Rock, United States, calculated using the official America/Denver time-zone rules.
United StatesUSAmerica/DenverPop. 55,591
Live local time
Castle Rock, United States
8:58:39 PM
EveningThursday, August 13, 2026
UTC offset
UTC-06:00
Time zone
America/Denver
Status
Outside working hours
TimeInOne uses America/Denver to automatically apply the correct regional and daylight-saving rules.
Time conversion
Convert Castle Rock time
Compare Castle Rock with another city, inspect the hourly time difference and discover overlapping working hours.
Open time converterLocation information
- Country
- United States
- Country code
- US
- Time zone
- America/Denver
- Population
- 55,591
- Latitude
- 39.37221
- Longitude
- -104.85609