What time zone is Brookhaven in?

Brookhaven 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 Brookhaven?

Clocks in Brookhaven 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 Brookhaven observe daylight saving time?

Yes. Brookhaven observes daylight saving time: EDT (UTC−4) in summer and EST (UTC−5) in winter.

What is the UTC offset of Brookhaven?

Brookhaven is UTC−5 in winter and UTC−4 in summer

Current Time in Brookhaven, Delaware County, Pennsylvania, USA

3:12:50 AM

03:12:50

Sunday, October 25, 2026

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

America/New_York

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Time zone details

Brookhaven is observing daylight saving time in 2026

Daylight in Brookhaven

Sunrise7:22 AMSolar noon12:45 PMSunset6:07 PM

Next clock changeNov 1, 2026 · Clocks move back 1 hour · in 6 days 22 hoursUpcomingView details Weather nowLoading current forecast…Forecast details

Location facts

Place

Country: USA
State: Pennsylvania
County: Delaware County
Place type: Populated place
Country currency: US Dollar (USD)

Practical

Country languages: English, Spanish, Hawaiian, French
Dialing code: +1
Population: 8,078
Elevation: 30 m

Geography

Geographic coordinates: 39° 52' N / 75° 22' W

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Clock changes in Brookhaven

Next clock change

Upcoming

Sunday, November 1, 2026

2:00 AM EDT1:00 AM EST

Clocks move back 1 hour

Sunday, March 8, 2026past
Daylight saving time starts
2:00 AM EST3:00 AM EDT
Clocks move forward 1 hour
Sunday, November 1, 2026upcoming
Daylight saving time ends
2:00 AM EDT1:00 AM EST
Clocks move back 1 hour

Future clock changes, 2027–2030

USA daylight saving time Clock changes worldwide

Sun & Moon details

Sunrise: 7:22 AM
Solar noon: 12:45 PM
Sunset: 6:07 PM
Daylight duration: 10 hr 45 min2 min 26 sec shorter than the previous day

Civil twilight: 6:55 AM – 6:35 PM
Nautical twilight: 6:23 AM – 7:07 PM
Astronomical twilight: 5:52 AM – 7:38 PM

Full MoonMoon illumination100%

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Sunday, October 25, 2026

View Brookhaven on SavvyTime's time-zone map

Sun

Sunrise: 7:22 AM (east, 105.3°)
Sunset: 6:07 PM (west, 254.5°)
Day length: 10 hr 45 min2 min 26 sec shorter than the previous day
Solar noon: 12:45 PM (37.9° altitude)

Civil twilight

Dawn to dusk: 6:55 AM – 6:35 PM

Additional twilight

Nautical dawn to dusk: 6:23 AM – 7:07 PM
Astronomical dawn to dusk: 5:52 AM – 7:38 PM

Moon

Phase: Full Moon (100% illuminated)
Moonrise: 5:33 PM (east, 70.2°)
Moonset: 6:44 AM (west, 286.3°)
Previous principal phase: First Quarter — Sunday, October 18, 2026 at 12:13 PM
Next principal phase: Full Moon — Monday, October 26, 2026 at 12:12 AM

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local date	Sunrise	Sunset	Day length	Daily change
Sunday, October 25	7:22 AM	6:07 PM	10 hr 45 min	2 min 26 sec shorter than the previous day
Monday, October 26	7:23 AM	6:06 PM	10 hr 43 min	2 min 24 sec shorter than the previous day
Tuesday, October 27	7:24 AM	6:05 PM	10 hr 40 min	2 min 23 sec shorter than the previous day
Wednesday, October 28	7:26 AM	6:04 PM	10 hr 38 min	2 min 23 sec shorter than the previous day
Thursday, October 29	7:27 AM	6:02 PM	10 hr 36 min	2 min 22 sec shorter than the previous day
Friday, October 30	7:28 AM	6:01 PM	10 hr 33 min	2 min 20 sec shorter than the previous day
Saturday, October 31	7:29 AM	6:00 PM	10 hr 31 min	2 min 20 sec shorter than the previous day

Weather forecast for Brookhaven

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Plan around Brookhaven

Upcoming public holidays in Pennsylvania

Wed, Nov 11, 2026Veterans Day
Thu, Nov 26, 2026Thanksgiving Day
Fri, Dec 25, 2026Christmas Day

Nearby places

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Frequently asked questions

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