Current Time in Southglenn, Colorado, USA
3:15:53 PM
15:15:53
MDT (Mountain Daylight Time) · UTC−06:00
America/Denver
Time zone details
Southglenn is observing daylight saving time in 2026
Daylight in Southglenn
Location facts
Place
- Country
- USA
- State
- Colorado
- County
- Arapahoe County
- Place type
- Neighborhood or section
- Country currency
- US Dollar (USD)
Practical
- Country languages
- English, Spanish, Hawaiian, French
- Dialing code
- +1
- Parent municipality
- Centennial
- Population
- 42,268
- Elevation
- 1,705 m
Geography
- Geographic coordinates
- 39° 35' N / 104° 57' W
Convert Southglenn time
Compare Southglenn with another city or time zone
Southglenn follows the same clock and daylight-saving rules as Denver
Popular conversions (current offsets)
All times shown relative to Southglenn local time
Clock changes in Southglenn
2:00 AM MDT1:00 AM MST
Clocks move back 1 hour
2026
past
Daylight saving time starts
2:00 AM MST3:00 AM MDT
Clocks move forward 1 hour
upcoming
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 45 min2 min 23 sec shorter than the previous day
Twilight
- Civil twilight
- –
- Nautical twilight
- –
- Astronomical twilight
- –
View full Sun & Moon detailsHide full Sun & Moon details
Sunday, October 25, 2026
View Southglenn on SavvyTime's time-zone map
Sun
- Sunrise
- Sunset
- Day length
- 10 hr 45 min2 min 23 sec shorter than the previous day
- Solar noon
- (38.1° altitude)
Civil twilight
- Dawn to dusk
- –
Additional twilight
- Nautical dawn to dusk
- –
- Astronomical dawn to dusk
- –
Moon
- Phase
- Full Moon (100% illuminated)
- Moonrise
- Moonset
- Previous principal phase
- First Quarter — Sunday, October 18, 2026 at
- Next principal phase
- Full Moon — Sunday, October 25, 2026 at
Seven-day daylight outlook
| Local date | Sunrise | Sunset | Day length | Daily change |
|---|---|---|---|---|
| 10 hr 45 min | 2 min 23 sec shorter than the previous day | |||
| 10 hr 43 min | 2 min 23 sec shorter than the previous day | |||
| 10 hr 40 min | 2 min 22 sec shorter than the previous day | |||
| 10 hr 38 min | 2 min 21 sec shorter than the previous day | |||
| 10 hr 35 min | 2 min 21 sec shorter than the previous day | |||
| 10 hr 33 min | 2 min 19 sec shorter than the previous day | |||
| 10 hr 31 min | 2 min 18 sec shorter than the previous day |
Weather forecast for Southglenn
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Plan around Southglenn
Upcoming public holidays in Colorado
- Veterans Day
- Thanksgiving Day
- Christmas Day
Nearby scheduled airports for Southglenn, Colorado, USA
Rocky Mountain Metropolitan AirportBJCMedium airport · Serves Denver38.4 km north-northwest
Source: OurAirports record · BJC / KBJC
About 38.4 km (23.9 mi) north-northwest of Southglenn
Scheduled airline service in source data
Denver International AirportDENLarge airport · Serves Denver38.6 km northeast
Source: OurAirports record · DEN / KDEN
About 38.6 km (24.0 mi) northeast of Southglenn
Scheduled airline service in source data
City of Colorado Springs Municipal AirportCOSLarge airport · Serves Colorado Springs89.6 km south-southeast
Source: OurAirports record · COS / KCOS
About 89.6 km (55.7 mi) south-southeast of Southglenn
Scheduled airline service in source data
Nearby places
Frequently asked questions
- What time zone is Southglenn in?
- Southglenn 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 Southglenn?
- Clocks in Southglenn move backward 1 hour on Sunday, November 1, 2026 at 2:00 AM, changing from MDT (UTC−06:00) to MST (UTC−07:00)
- Does Southglenn observe daylight saving time?
- Yes. Southglenn observes daylight saving time: MDT (UTC−6) in summer and MST (UTC−7) in winter.
- What is the UTC offset of Southglenn?
- Southglenn is UTC−7 in winter and UTC−6 in summer