Current Time in Greater Upper Marlboro, Maryland, USA

9:45:15 AM

09:45:15

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

Sunrise7:26 AMSolar noon12:51 PMSunset6:14 PM
Next clock changeNov 1, 2026 · Clocks move back 1 hour · in 6 days 16 hoursUpcomingView 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

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

Geography

Geographic coordinates
38° 49' N / 76° 44' W
View on map

Convert Greater Upper Marlboro time

Compare Greater Upper Marlboro with another city or time zone

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

Popular conversions (current offsets)

Greater Upper Marlboro to CDTTarget time 1 hour behindGreater Upper Marlboro to MDTTarget time 2 hours behindGreater Upper Marlboro to PDTTarget time 3 hours behindGreater Upper Marlboro to AKDTTarget time 4 hours behindGreater Upper Marlboro to HSTTarget time 6 hours behindGreater Upper Marlboro to ADTTarget time 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
USA daylight saving timeClock changes worldwide

Sun & Moon details

Sun

Sunrise
Solar noon
Sunset
Daylight duration
10 hr 48 min2 min 19 sec shorter than the previous day

Twilight

Civil twilight
–
Nautical twilight
–
Astronomical twilight
–
Full MoonMoon illumination100%
View full Sun & Moon detailsHide full Sun & Moon details

Sunday, October 25, 2026

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

Sun

Sunrise
Sunset
Day length
10 hr 48 min2 min 19 sec shorter than the previous day
Solar noon
(38.9° 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 — Monday, October 26, 2026 at

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local dateSunriseSunsetDay lengthDaily change
10 hr 48 min2 min 19 sec shorter than the previous day
10 hr 46 min2 min 19 sec shorter than the previous day
10 hr 44 min2 min 18 sec shorter than the previous day
10 hr 41 min2 min 18 sec shorter than the previous day
10 hr 39 min2 min 16 sec shorter than the previous day
10 hr 37 min2 min 15 sec shorter than the previous day
10 hr 35 min2 min 14 sec shorter than the previous day

Weather forecast for Greater Upper Marlboro

Temperature unit

Loading weather forecast…

Plan around Greater Upper Marlboro

Upcoming public holidays in Maryland

  1. Veterans Day
  2. Thanksgiving Day
  3. Native American Heritage 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 County12 kmNCamp SpringsPrince George's County14 kmWClintonPrince George's County15 kmSWSuitlandPrince George's County15 kmWSuitland-Silver HillPrince George's County15 kmWLandoverPrince George's County17 kmNWSeabrookPrince George's County17 kmNWLanham-SeabrookPrince George's County18 kmNWRedlandMontgomery County49 kmNWSouth Bel AirHarford County86 kmNENorth Bel AirHarford County86 kmNE
Browse places in USA

Frequently asked questions

What time zone is Greater Upper Marlboro in?
Greater Upper Marlboro uses Eastern Standard Time (EST, UTC−5) in winter and Eastern Daylight Time (EDT, UTC−4) in summer. 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)
Does Greater Upper Marlboro observe daylight saving time?
Yes. Greater Upper Marlboro observes daylight saving time: EDT (UTC−4) in summer and EST (UTC−5) in winter.
What is the UTC offset of Greater Upper Marlboro?
Greater Upper Marlboro is UTC−5 in winter and UTC−4 in summer