Current Time in Hopatcong, Sussex County, New Jersey, USA

8:38:04 AM

08:38:04

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

America/New_York

Clock format
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Time zone details

Hopatcong is observing daylight saving time in 2026

Daylight in Hopatcong

Sunrise7:21 AMSolar noon12:42 PMSunset6:03 PM
Next clock changeNov 1, 2026 · Clocks move back 1 hour · in 6 days 17 hoursUpcomingView detailsWeather nowLoading current forecast…Forecast details

Location facts

Place

Country
USA
State
New Jersey
County
Sussex County
Place type
Populated place
Country currency
US Dollar (USD)

Practical

Country languages
English, Spanish, Hawaiian, French
Dialing code
+1
Population
14,510
Elevation
310 m

Geography

Geographic coordinates
40° 55' N / 74° 39' W
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Clock changes in Hopatcong

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 42 min2 min 31 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 Hopatcong on SavvyTime's time-zone map

Sun

Sunrise
Sunset
Day length
10 hr 42 min2 min 31 sec shorter than the previous day
Solar noon
(36.8° 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 42 min2 min 31 sec shorter than the previous day
10 hr 39 min2 min 30 sec shorter than the previous day
10 hr 37 min2 min 29 sec shorter than the previous day
10 hr 35 min2 min 28 sec shorter than the previous day
10 hr 32 min2 min 28 sec shorter than the previous day
10 hr 30 min2 min 26 sec shorter than the previous day
10 hr 27 min2 min 25 sec shorter than the previous day

Weather forecast for Hopatcong

Temperature unit

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Plan around Hopatcong

Upcoming public holidays in New Jersey

  1. Election Day
  2. Veterans Day
  3. Thanksgiving Day

Nearby places

Hopatcong HillsSussex County2 kmNWDoverMorris County10 kmSESpartaSussex County11 kmNRandolphMorris County11 kmSEMorristownMorris County21 kmSEParsippanyMorris County21 kmSEMadisonMorris County28 kmSEWaynePassaic County32 kmELivingstonEssex County33 kmSEWest MilfordPassaic County33 kmNESummitUnion County35 kmSEBridgewaterSomerset County37 kmS
Browse places in USA

Frequently asked questions

What time zone is Hopatcong in?
Hopatcong 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 Hopatcong?
Clocks in Hopatcong 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 Hopatcong observe daylight saving time?
Yes. Hopatcong observes daylight saving time: EDT (UTC−4) in summer and EST (UTC−5) in winter.
What is the UTC offset of Hopatcong?
Hopatcong is UTC−5 in winter and UTC−4 in summer