Current Time in Lone Tree, Adams County, Colorado, USA
5:01:59 PM
17:01:59
MST (Mountain Standard Time) · UTC−07:00
America/Denver
Clock format
Time zone details
Lone Tree is currently on standard time; daylight saving time is observed in 2026
Daylight in Lone Tree
Location facts
Place
- Country
- USA
- State
- Colorado
- County
- Adams County
- Place type
- Populated place
- Country currency
- US Dollar (USD)
Practical
- Country languages
- English, Spanish, Hawaiian, French
- Dialing code
- +1
- Population
- 13,175
- Elevation
- 1,813 m
Geography
- Geographic coordinates
- 39° 33' N / 104° 53' W
Convert Lone Tree time
Compare Lone Tree with another city or time zone
Clock changes in Lone Tree
2:00 AM MST3:00 AM MDT
Clocks move forward 1 hour
2026
past
Daylight saving time starts
2:00 AM MST3:00 AM MDT
Clocks move forward 1 hour
past
Daylight saving time ends
2:00 AM MDT1:00 AM MST
Clocks move back 1 hour
Future clock changes, 2027–2030
Sun & Moon details
Sun
- Sunrise
- Solar noon
- Sunset
- Daylight duration
- 10 hr 01 min1 min 57 sec shorter than the previous day
Twilight
- Civil twilight
- –
- Nautical twilight
- –
- Astronomical twilight
- –
Waxing CrescentMoon illumination25%
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Saturday, November 14, 2026
View Lone Tree on Savvy Time's time-zone map
Sun
- Sunrise
- Sunset
- Day length
- 10 hr 01 min1 min 57 sec shorter than the previous day
- Solar noon
- (32.1° altitude)
Civil twilight
- Dawn to dusk
- –
Additional twilight
- Nautical dawn to dusk
- –
- Astronomical dawn to dusk
- –
Moon
- Phase
- Waxing Crescent (25% illuminated)
- Moonrise
- Moonset
- Previous principal phase
- New Moon — Monday, November 9, 2026 at
- Next principal phase
- First Quarter — Tuesday, November 17, 2026 at
Seven-day daylight outlook
| Local date | Sunrise | Sunset | Day length | Daily change |
|---|---|---|---|---|
| 10 hr 01 min | 1 min 57 sec shorter than the previous day | |||
| 9 hr 59 min | 1 min 56 sec shorter than the previous day | |||
| 9 hr 57 min | 1 min 53 sec shorter than the previous day | |||
| 9 hr 55 min | 1 min 51 sec shorter than the previous day | |||
| 9 hr 54 min | 1 min 48 sec shorter than the previous day | |||
| 9 hr 52 min | 1 min 47 sec shorter than the previous day | |||
| 9 hr 50 min | 1 min 44 sec shorter than the previous day |
Weather forecast for Lone Tree
Temperature unit
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Plan around Lone Tree
Upcoming public holidays in Colorado
- Thanksgiving Day
- Christmas Day
- New Year's Day
Nearby places
CentennialArapahoe County3 kmNCastlewoodArapahoe County4 kmNSouthglennArapahoe County7 kmNWHighlands RanchDouglas County7 kmWGreenwood VillageArapahoe County9 kmNWParkerDouglas County11 kmELittletonArapahoe County13 kmNWEnglewoodArapahoe County14 kmNWColumbineJefferson County16 kmWKen CarylJefferson County20 kmW
Frequently asked questions
- What time zone is Lone Tree in?
- Lone Tree uses Mountain Standard Time (MST, UTC−7) in winter and Mountain Daylight Time (MDT, UTC−6) in summer. Its IANA time zone is America/Denver.
- When is the next clock change in Lone Tree?
- Clocks in Lone Tree move forward 1 hour on Sunday, March 14, 2027 at 2:00 AM, changing from MST (UTC−07:00) to MDT (UTC−06:00)
- Does Lone Tree observe daylight saving time?
- Yes. Lone Tree observes daylight saving time: MDT (UTC−6) in summer and MST (UTC−7) in winter.
- What is the UTC offset of Lone Tree?
- Lone Tree is UTC−7 in winter and UTC−6 in summer