Right now, local time in Castle Rock is 17:13 (MST, UTC-07:00), and today is Monday, November 2, 2026. The live clock above updates every second.
Castle Rock ranks #11168 worldwide by population and #842 in United States.
Time zone info
- Time zone
- America/Denver MST
- UTC offset
- UTC-07:00
- Daylight saving
- Yes, in force now ✅ — Clocks go forward by 1 hour on March 14, 2027
- Solar time
- Clocks run about 16m ahead of the sun
- ISO week
- Week 45
Sunrise, sunset & moon today
- Sunrise
- 06:29
- Sunset
- 16:58
- Day length
- 10h 29m
- Solar noon
- 11:44
- Daylight range
- 9h 23m (winter) – 14h 57m (summer)
- Moon phase
- 🌗 Last Quarter · 45% illuminated
Full sunrise & sunset timetable for Castle Rock — golden hour, twilight and month view →
📍 Location & geography
- Coordinates
- 39.3722° N, 104.8561° W
- Hemisphere
- Northern · Western
- Elevation
- 1,897 m above sea level — higher than about 99% of cities with a recorded elevation
- Region
- Colorado
- Country
- 🇺🇸 United States
- Population
- 55,591 · #11168 worldwide
🌍 Antipode — the opposite side of the Earth
Dig straight down from Castle Rock through the centre of the Earth and you surface on the far side of the planet, at the antipode.
- Antipode coordinates
- 39.37° S, 75.14° E
- Hemisphere
- Southern · Eastern
- What lies there
- Open ocean or remote wilderness — the nearest city we track is Port-aux-Français, French Southern Territories, 1,176 km away
- Through the Earth
- ≈ 12,742 km in a straight line (≈ 20,015 km along the surface)
🕌 Prayer times in Castle Rock today ISNA
- Fajr
- 05:13
- Sunrise
- 06:29
- Dhuhr
- 11:44
- Asr
- 14:34
- Maghrib
- 16:57
- Isha
- 18:12
- Qibla direction
- 35.2° from north (NE (35°))
Full prayer timetable for Castle Rock — this month, 7-day forecast and Qibla →
Castle Rock sits in the America/Denver time zone, UTC-07:00. The clocks are currently shifted forward for daylight saving time. Today brings 10h 29m of daylight, and nights are longer than days. It is one of the 17343 cities we cover in United States.
Castle Rock sits at 1897 m above sea level. Castle Rock's nearest major hub of the ones tracked below is Los Angeles, 1,330 km away; even Singapore lies some 14,626 km off. Its position on the globe is 39.37° N, 104.86° W, and the point on the exact opposite side of the Earth is described in the antipode section below.
Time difference with major cities
| Los Angeles | 16:13 | −1h |
| Chicago | 18:13 | +1h |
| São Paulo | 21:13 | +4h |
| London | 00:13 | +7h |
| Paris | 01:13 | +8h |
| Moscow | 03:13 | +10h |
| Dubai | 04:13 | +11h |
| Mumbai | 05:43 | +12h 30m |
| Singapore | 08:13 | +15h |
| Hong Kong | 08:13 | +15h |
| Tokyo | 09:13 | +16h |
| Sydney | 11:13 | +18h |
Best time to call Castle Rock
Standard business hours (9:00 – 17:00) in major hubs, expressed in Castle Rock local time:
Cities sharing Castle Rock's time zone
Other cities in United States
- New York City19:13
- Los Angeles16:13
- Brooklyn19:13
- Chicago18:13
- Queens19:13
- Houston18:13
- Phoenix17:13
- Philadelphia19:13
- San Antonio18:13
- Manhattan19:13
- San Diego16:13
- The Bronx19:13
Distances from Castle Rock
| Los Angeles | 1,330 km | WSW (248°) |
| Chicago | 1,478 km | ENE (74°) |
| London | 7,564 km | NE (40°) |
| Paris | 7,883 km | NE (42°) |
| Moscow | 8,858 km | NNE (20°) |
| São Paulo | 9,243 km | SE (128°) |
| Tokyo | 9,368 km | NW (313°) |
| Hong Kong | 12,047 km | NW (322°) |
| Dubai | 12,539 km | NNE (19°) |
| Sydney | 13,403 km | WSW (249°) |
| Mumbai | 13,518 km | N (3°) |
| Singapore | 14,626 km | NW (320°) |
Cities near Castle Rock
- Castle Pines10 km · 17:13
- Castle Pines North12 km · 17:13
- The Pinery14 km · 17:13
- Carriage Club18 km · 17:13
- Stonegate18 km · 17:13
- Meridian19 km · 17:13
- Parker18 km · 17:13
- Perry Park17 km · 17:13
FAQ
What time is it in Castle Rock right now?
The live clock at the top of this page shows the current local time in Castle Rock (United States), updated every second. It is currently week 45.
What time zone is Castle Rock in?
Castle Rock runs on the America/Denver IANA time zone (UTC-07:00), currently abbreviated MST.
Does Castle Rock observe daylight saving time?
Yes — daylight saving time is in force right now. Clocks go forward by 1 hour on March 14, 2027.
What time is sunrise and sunset in Castle Rock today?
Castle Rock sees sunrise at 06:29 and sunset at 16:58 today, giving 10h 29m of daylight.
What moon phase is visible over Castle Rock tonight?
The moon phase over Castle Rock tonight is 🌗 Last Quarter with 44.9% illumination.
What is the antipode of Castle Rock?
The antipode of Castle Rock — the point on the exact opposite side of the Earth — lies at 39.37° S, 75.14° E. It falls in the ocean or a remote wilderness — the nearest city we track is Port-aux-Français, French Southern Territories, roughly 1,176 km away. The straight-line distance through the Earth is about 12,742 km.
How high above sea level is Castle Rock?
Castle Rock sits at about 1,897 m above sea level, higher than roughly 99% of cities with a recorded elevation.
What is solar time in Castle Rock?
Solar time follows the Sun's actual position, with solar noon when the Sun is highest in the sky. In Castle Rock, clocks run about 16 minutes ahead of local solar time, because the official time zone does not exactly match the Sun's position.