Current Time in Old Westbury, Nassau County, New York, USA

12:55:39 AM

00:55:39

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

America/New_York

Clock format
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Time zone details

Old Westbury is observing daylight saving time in 2026

Daylight in Old Westbury

Sunrise7:07 AMSolar noon12:39 PMSunset6:10 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
4,678
Elevation
50 m

Geography

Geographic coordinates
40° 47' N / 73° 35' W
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Clock changes in Old Westbury

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 03 min2 min 35 sec shorter than the previous day

Twilight

Civil twilight
–
Nautical twilight
–
Astronomical twilight
–
First QuarterMoon illumination41%
View full Sun & Moon detailsHide full Sun & Moon details

Saturday, October 17, 2026

View Old Westbury on SavvyTime's time-zone map

Sun

Sunrise
Sunset
Day length
11 hr 03 min2 min 35 sec shorter than the previous day
Solar noon
(39.8° altitude)

Civil twilight

Dawn to dusk
–

Additional twilight

Nautical dawn to dusk
–
Astronomical dawn to dusk
–

Moon

Phase
First Quarter (41% 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 03 min2 min 35 sec shorter than the previous day
11 hr 00 min2 min 35 sec shorter than the previous day
10 hr 58 min2 min 35 sec shorter than the previous day
10 hr 55 min2 min 34 sec shorter than the previous day
10 hr 53 min2 min 33 sec shorter than the previous day
10 hr 50 min2 min 33 sec shorter than the previous day
10 hr 48 min2 min 31 sec shorter than the previous day

Weather forecast for Old Westbury

Temperature unit

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Plan around Old Westbury

Upcoming public holidays in New York

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

Nearby places

WestburyNassau County4 kmSMineolaNassau County6 kmSWHicksvilleNassau County7 kmEGarden CityNassau County7 kmSWGlen CoveNassau County9 kmNEast MeadowNassau County9 kmSSyossetNassau County9 kmNEPort WashingtonNassau County9 kmNWHempsteadNassau County9 kmSUniondaleNassau County10 kmSLevittownNassau County10 kmSEWest HempsteadNassau County10 kmSW
Browse places in USA

Frequently asked questions

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