What time zone is Blackstone in?

Blackstone 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 Blackstone?

Clocks in Blackstone 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 Blackstone observe daylight saving time?

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

What is the UTC offset of Blackstone?

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

Current Time in Blackstone, Worcester County, Massachusetts, USA

8:54:46 PM

20:54:46

Sunday, October 25, 2026

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

America/New_York

Compare Blackstone time View Blackstone on map

Time zone details

Blackstone is observing daylight saving time in 2026

Daylight in Blackstone

Sunrise7:10 AMSolar noon12:30 PMSunset5:49 PM

Next clock changeNov 1, 2026 · Clocks move back 1 hour · in 6 days 5 hoursUpcomingView details Weather nowLoading current forecast…Forecast details

Location facts

Place

Country: USA
State: Massachusetts
County: Worcester County
Place type: Populated place
Country currency: US Dollar (USD)

Practical

Country languages: English, Spanish, Hawaiian, French
Dialing code: +1
Population: 9,163
Elevation: 55 m

Geography

Geographic coordinates: 42° 01' N / 71° 32' W

View on map

Convert Blackstone time

Compare Blackstone with another city or time zone

Clock changes in Blackstone

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: 7:10 AM
Solar noon: 12:30 PM
Sunset: 5:49 PM
Daylight duration: 10 hr 39 min2 min 37 sec shorter than the previous day

Civil twilight: 6:41 AM – 6:17 PM
Nautical twilight: 6:09 AM – 6:50 PM
Astronomical twilight: 5:36 AM – 7:22 PM

Full MoonMoon illumination100%

View full Sun & Moon detailsHide full Sun & Moon details

Sunday, October 25, 2026

View Blackstone on SavvyTime's time-zone map

Sun

Sunrise: 7:10 AM (east, 105.7°)
Sunset: 5:49 PM (west, 254.1°)
Day length: 10 hr 39 min2 min 37 sec shorter than the previous day
Solar noon: 12:30 PM (35.7° altitude)

Civil twilight

Dawn to dusk: 6:41 AM – 6:17 PM

Additional twilight

Nautical dawn to dusk: 6:09 AM – 6:50 PM
Astronomical dawn to dusk: 5:36 AM – 7:22 PM

Moon

Phase: Full Moon (100% illuminated)
Moonrise: 5:13 PM (east, 69.6°)
Moonset: 6:32 AM (west, 286.8°)
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	7:10 AM	5:49 PM	10 hr 39 min	2 min 37 sec shorter than the previous day
Monday, October 26	7:11 AM	5:47 PM	10 hr 36 min	2 min 36 sec shorter than the previous day
Tuesday, October 27	7:12 AM	5:46 PM	10 hr 34 min	2 min 35 sec shorter than the previous day
Wednesday, October 28	7:14 AM	5:45 PM	10 hr 31 min	2 min 35 sec shorter than the previous day
Thursday, October 29	7:15 AM	5:43 PM	10 hr 29 min	2 min 33 sec shorter than the previous day
Friday, October 30	7:16 AM	5:42 PM	10 hr 26 min	2 min 32 sec shorter than the previous day
Saturday, October 31	7:17 AM	5:41 PM	10 hr 24 min	2 min 31 sec shorter than the previous day

Weather forecast for Blackstone

Loading weather forecast…

Plan around Blackstone

Upcoming public holidays in Massachusetts

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

Nearby places

Browse places in USA

Frequently asked questions

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