Current Time in Roslyn, Nassau County, New York, USA

11:20:50 PM

23:20:50

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

America/New_York

Clock format
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Time zone details

Roslyn is observing daylight saving time in 2026

Daylight in Roslyn

Sunrise7:07 AMSolar noon12:40 PMSunset6:12 PM
Next clock changeNov 1, 2026 · Clocks move back 1 hour · in 15 daysUpcomingView detailsWeather nowLoading current forecast…Forecast details

Location facts

Place

Country
USA
State
New York
County
Nassau County
Place type
Populated place
Country currency
US Dollar (USD)

Practical

Country languages
English, Spanish, Hawaiian, French
Dialing code
+1
Population
2,795
Elevation
14 m

Geography

Geographic coordinates
40° 47' N / 73° 39' W
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Clock changes in Roslyn

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
11 hr 06 min2 min 37 sec shorter than the previous day

Twilight

Civil twilight
–
Nautical twilight
–
Astronomical twilight
–
First QuarterMoon illumination32%
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Friday, October 16, 2026

View Roslyn on SavvyTime's time-zone map

Sun

Sunrise
Sunset
Day length
11 hr 06 min2 min 37 sec shorter than the previous day
Solar noon
(40.2° altitude)

Civil twilight

Dawn to dusk
–

Additional twilight

Nautical dawn to dusk
–
Astronomical dawn to dusk
–

Moon

Phase
First Quarter (32% illuminated)
Moonrise
Moonset
Previous principal phase
New Moon — Saturday, October 10, 2026 at
Next principal phase
First Quarter — Sunday, October 18, 2026 at

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local dateSunriseSunsetDay lengthDaily change
11 hr 06 min2 min 37 sec shorter than the previous day
11 hr 03 min2 min 35 sec shorter than the previous day
11 hr 00 min2 min 36 sec shorter than the previous day
10 hr 58 min2 min 34 sec shorter than the previous day
10 hr 55 min2 min 34 sec shorter than the previous day
10 hr 53 min2 min 34 sec shorter than the previous day
10 hr 50 min2 min 32 sec shorter than the previous day

Weather forecast for Roslyn

Temperature unit

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Plan around Roslyn

Upcoming public holidays in New York

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

Nearby places

Port WashingtonNassau County5 kmNWMineolaNassau County6 kmSGlen CoveNassau County7 kmNWestburyNassau County7 kmSEGarden CityNassau County8 kmSFloral ParkNassau County10 kmSWFranklin SquareNassau County10 kmSWest HempsteadNassau County11 kmSQueens VillageQueens County11 kmSWBaysideQueens County11 kmW
Browse places in USA

Frequently asked questions

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