Current Time in Grantham, Sullivan County, New Hampshire, USA

11:38:26 AM

11:38:26

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

America/New_York

Clock format
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Time zone details

Grantham is observing daylight saving time in 2026

Daylight in Grantham

Sunrise7:16 AMSolar noon12:32 PMSunset5:47 PM
Next clock changeNov 1, 2026 · Clocks move back 1 hour · in 5 days 14 hoursUpcomingView detailsWeather nowLoading current forecast…Forecast details

Location facts

Place

Country
USA
State
New Hampshire
County
Sullivan County
Place type
Populated place
Country currency
US Dollar (USD)

Practical

Country languages
English, Spanish, Hawaiian, French
Dialing code
+1
Population
2,308
Elevation
288 m

Geography

Geographic coordinates
43° 29' N / 72° 08' W
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Clock changes in Grantham

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 31 min2 min 45 sec shorter than the previous day

Twilight

Civil twilight
–
Nautical twilight
–
Astronomical twilight
–
Full MoonMoon illumination99%
View full Sun & Moon detailsHide full Sun & Moon details

Monday, October 26, 2026

View Grantham on SavvyTime's time-zone map

Sun

Sunrise
Sunset
Day length
10 hr 31 min2 min 45 sec shorter than the previous day
Solar noon
(33.9° altitude)

Civil twilight

Dawn to dusk
–

Additional twilight

Nautical dawn to dusk
–
Astronomical dawn to dusk
–

Moon

Phase
Full Moon (99% illuminated)
Moonrise
Moonset
Previous principal phase
Full Moon — Monday, October 26, 2026 at
Next principal phase
Third Quarter — Sunday, November 1, 2026 at

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local dateSunriseSunsetDay lengthDaily change
10 hr 31 min2 min 45 sec shorter than the previous day
10 hr 29 min2 min 44 sec shorter than the previous day
10 hr 26 min2 min 42 sec shorter than the previous day
10 hr 23 min2 min 42 sec shorter than the previous day
10 hr 21 min2 min 41 sec shorter than the previous day
10 hr 18 min2 min 39 sec shorter than the previous day
10 hr 15 min2 min 39 sec shorter than the previous day

Weather forecast for Grantham

Temperature unit

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Plan around Grantham

Upcoming public holidays in New Hampshire

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

Nearby places

LaconiaBelknap County54 kmEEast ConcordMerrimack County56 kmSEConcordMerrimack County58 kmSEKeeneCheshire County63 kmSRutlandRutland County69 kmWManchesterHillsborough County78 kmSEBedfordHillsborough County79 kmSEMerrimackHillsborough County87 kmSEDerry VillageRockingham County94 kmSEDerryRockingham County94 kmSERochesterStrafford County96 kmENashuaHillsborough County97 kmSE
Browse places in USA

Frequently asked questions

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