Current Time in Greater Upper Marlboro, Maryland, USA

4:57:40 PM

16:57:40

EDT (Eastern Daylight Time) · UTC−04:00

America/New_York

Clock format
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Time zone details

Greater Upper Marlboro is observing daylight saving time in 2026

Daylight in Greater Upper Marlboro

Sunrise6:45 AMSolar noon1:03 PMSunset7:19 PM
Next clock changeNov 1, 2026 · Clocks move back 1 hour · in 49 daysUpcomingView detailsWeather nowLoading current forecast…Forecast details

Location facts

Place

Country
USA
State
Maryland
County
Prince George's County
Place type
Populated place
Country currency
US Dollar (USD)

Practical

Languages
English, Spanish, Hawaiian, French
Dialing code
+1
Population
18,720
Elevation
24 m

Geography

Geographic coordinates
38° 49' N / 76° 44' W
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Popular conversions (current offsets)

Greater Upper Marlboro to CDT 1 hour behindGreater Upper Marlboro to MDT 2 hours behindGreater Upper Marlboro to PDT 3 hours behindGreater Upper Marlboro to AKDT 4 hours behindGreater Upper Marlboro to HST 6 hours behindGreater Upper Marlboro to ADT 1 hour ahead

All times shown relative to Greater Upper Marlboro local time

Clock changes in Greater Upper Marlboro

Next clock change

Upcoming

2:00 AM EDT1:00 AM EST

Clocks move back 1 hour

2026

  1. past

    Daylight saving time starts

    2:00 AM EST3:00 AM EDT

    Clocks move forward 1 hour

  2. upcoming

    Daylight saving time ends

    2:00 AM EDT1:00 AM EST

    Clocks move back 1 hour

Future clock changes, 2027–2030

Sun & Moon details

Sun

Sunrise
Solar noon
Sunset
Daylight duration
12 hr 34 min2 min 29 sec shorter than the previous day

Twilight

Civil twilight
–
Nautical twilight
–
Astronomical twilight
–
New MoonMoon illumination3%
View full Sun & Moon detailsHide full Sun & Moon details

Saturday, September 12, 2026

View Greater Upper Marlboro on SavvyTime's time-zone map

Sun

Sunrise
Sunset
Day length
12 hr 34 min2 min 29 sec shorter than the previous day
Solar noon
(55.2° altitude)

Civil twilight

Dawn to dusk
–

Additional twilight

Nautical dawn to dusk
–
Astronomical dawn to dusk
–

Moon

Phase
New Moon (3% illuminated)
Moonrise
Moonset
Previous principal phase
New Moon — Thursday, September 10, 2026 at
Next principal phase
First Quarter — Friday, September 18, 2026 at

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local dateSunriseSunsetDay lengthDaily change
12 hr 34 min2 min 29 sec shorter than the previous day
12 hr 32 min2 min 29 sec shorter than the previous day
12 hr 29 min2 min 29 sec shorter than the previous day
12 hr 27 min2 min 29 sec shorter than the previous day
12 hr 24 min2 min 30 sec shorter than the previous day
12 hr 22 min2 min 30 sec shorter than the previous day
12 hr 19 min2 min 29 sec shorter than the previous day

Weather forecast for Greater Upper Marlboro

Temperature unit
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Plan around Greater Upper Marlboro

Time context

Greater Upper Marlboro follows the same clock and daylight-saving rules as Baltimore

Current time offsetUTC−04:00 (EDT)

View time differences

Upcoming public holidays in Maryland

  1. Columbus Day
  2. Veterans Day
  3. Thanksgiving Day

Nearby scheduled airports for Greater Upper Marlboro, Maryland, USA

Ronald Reagan Washington National AirportDCALarge airport · Serves Washington25.2 km west

Source: OurAirports record · DCA / KDCA

About 25.2 km (15.7 mi) west of Greater Upper Marlboro

Scheduled airline service in source data

Baltimore/Washington International Thurgood Marshall AirportBWILarge airport · Serves Baltimore38.9 km north

Source: OurAirports record · BWI / KBWI

About 38.9 km (24.2 mi) north of Greater Upper Marlboro

Scheduled airline service in source data

Washington Dulles International AirportIADLarge airport · Serves Dulles62.5 km west-northwest

Source: OurAirports record · IAD / KIAD

About 62.5 km (38.8 mi) west-northwest of Greater Upper Marlboro

Scheduled airline service in source data

View Greater Upper Marlboro area on map

Nearby places

BowiePrince George's CountyUSA12 kmNCamp SpringsPrince George's CountyUSA14 kmWClintonPrince George's CountyUSA15 kmSWSuitlandPrince George's CountyUSA15 kmWSuitland-Silver HillPrince George's CountyUSA15 kmWLandoverPrince George's CountyUSA17 kmNWSeabrookPrince George's CountyUSA17 kmNWLanham-SeabrookPrince George's CountyUSA18 kmNWRedlandMontgomery CountyUSA49 kmNWSouth Bel AirHarford CountyUSA86 kmNENorth Bel AirHarford CountyUSA86 kmNE
Browse places in USA

Frequently asked questions

What time zone is Greater Upper Marlboro in?
Greater Upper Marlboro currently uses Eastern Daylight Time (EDT). Its IANA time zone is America/New_York.
When is the next clock change in Greater Upper Marlboro?
Clocks in Greater Upper Marlboro move backward 1 hour on Sunday, November 1, 2026 at 2:00 AM, changing from EDT (UTC−04:00) to EST (UTC−05:00)
Is Greater Upper Marlboro currently on daylight saving time?
Greater Upper Marlboro is observing daylight saving time in 2026
What is the UTC offset in Greater Upper Marlboro right now?
Greater Upper Marlboro is currently UTC−04:00