Time in Castle Rock, United States 🇺🇸
Tuesday, November 3, 2026
- Time zone
- Mountain Standard Time
- UTC offset
- UTC−7
- Difference with you
- —
- Sunrise
- 06:28 AM
- Sunset
- 04:57 PM
- Daylight
- 10 h 29 min
- Daylight saving
- Yes: the clocks change on Sunday, March 14, 2027 (to UTC−6).
- Population
- 55,591
Nearby cities
- Highlands Ranch22 km
- Centennial23 km
- Aurora40 km
- Lakewood42 km
- Denver42 km
- Commerce City49 km
- Arvada52 km
- Westminster54 km
- Thornton56 km
- Colorado Springs60 km
- Broomfield64 km
- Boulder80 km
Biggest cities in United States
- New York05:04 PM
- Los Angeles02:04 PM
- Brooklyn05:04 PM
- Chicago04:04 PM
- Borough of Queens05:04 PM
- Houston04:04 PM
- Phoenix03:04 PM
- Philadelphia05:04 PM
- San Antonio04:04 PM
- Manhattan05:04 PM
- San Diego02:04 PM
- The Bronx05:04 PM
- Dallas04:04 PM
- Jacksonville05:04 PM
- Fort Worth04:04 PM
Places with the same time right now
Time in United States
Frequently asked questions
What time is it in Castle Rock, United States now?
It is 03:04 PM on Tuesday, November 3, 2026 in Castle Rock, United States (the clock above updates every second).
What time zone is Castle Rock, United States in?
Castle Rock, United States uses Mountain Standard Time (UTC−7), IANA time zone America/Denver.
Does Castle Rock, United States change the clocks for daylight saving?
Yes: the clocks change on Sunday, March 14, 2027 (to UTC−6).