Time Castle Rock - World time in real time
| Current time zone offset | UTC/GMT - 6 h (MDT) Daylight saving time |
|---|---|
| Standard time zone | %s - 7 h |
| In Daylight Saving Time period | %s - 6 h (MDT) |
Weather Castle Rock + free weather forecast
What time is it in Castle Rock?
The current time in Castle Rock is shown above in real time, to the second, synchronised via NTP with reference time servers. Castle Rock is in United States, in the America/Denver time zone. Castle Rock is currently on daylight saving time: local time is UTC −6:00. The next clock change in Castle Rock is on November 1, 2026, when clocks go back one hour.
Time difference with Washington, D.C.: −2:00 at the moment. When it is 12:00 in Washington, D.C., it is 10:00 in Castle Rock.
Time zone and clock changes in Castle Rock
| Time zone | America/Denver |
|---|---|
| Offset from UTC now | UTC −6:00 |
| Daylight saving time | Yes, currently in effect |
| Next clock change | November 1, 2026 |
| Difference with Washington, D.C. | −2:00 |
Sunrise and sunset today in Castle Rock
Today, October 21, 2026, the sun rises in Castle Rock at 07:15 and sets at 18:12 (local time), giving 10 h 56 min of daylight. Solar noon is at 12:43.
More about Castle Rock
See the location and GPS coordinates of Castle Rock, sunrise and sunset times and the moon phase, practical information about the country (dialling code, currency, languages) and the time difference between Castle Rock and any other city. The world clock shows the time in every capital.
Frequently asked questions about the time in Castle Rock
What time is it in Castle Rock right now?
The current time in Castle Rock is displayed at the top of this page, in real time and to the second, in the America/Denver time zone.
What is the time difference between Castle Rock and Washington, D.C.?
Time difference with Washington, D.C.: −2:00 at the moment. When it is 12:00 in Washington, D.C., it is 10:00 in Castle Rock.
Does Castle Rock observe daylight saving time?
Castle Rock is currently on daylight saving time: local time is UTC −6:00. The next clock change in Castle Rock is on November 1, 2026, when clocks go back one hour.
What time is sunrise today in Castle Rock?
Today, October 21, 2026, the sun rises in Castle Rock at 07:15 and sets at 18:12 (local time), giving 10 h 56 min of daylight. Solar noon is at 12:43.
