Current Time in Grimsby, Regional Municipality of Niagara, Ontario, Canada

10:06:51 PM

22:06:51

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

America/Toronto

Clock format
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Time zone details

Grimsby is observing daylight saving time in 2026

Daylight in Grimsby

Sunrise7:48 AMSolar noon1:02 PMSunset6:15 PM
Next clock changeNov 1, 2026 · Clocks move back 1 hour · in 3 days 3 hoursUpcomingView detailsWeather nowLoading current forecast…Forecast details

Location facts

Place

Country
Canada
Administrative area
Ontario
District
Regional Municipality of Niagara
Place type
Populated place
Country currency
Canadian Dollar (CAD)

Practical

Country languages
English, French, Inuktitut
Dialing code
+1
Population
27,314
Elevation
Approximately 88 m (DEM estimate)

Geography

Geographic coordinates
43° 12' N / 79° 33' W
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Clock changes in Grimsby

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
Canada daylight saving timeClock changes worldwide

Sun & Moon details

Sun

Sunrise
Solar noon
Sunset
Daylight duration
10 hr 27 min2 min 41 sec shorter than the previous day

Twilight

Civil twilight
–
Nautical twilight
–
Astronomical twilight
–
Waning GibbousMoon illumination91%
View full Sun & Moon detailsHide full Sun & Moon details

Wednesday, October 28, 2026

View Grimsby on SavvyTime's time-zone map

Sun

Sunrise
Sunset
Day length
10 hr 27 min2 min 41 sec shorter than the previous day
Solar noon
(33.5° altitude)

Civil twilight

Dawn to dusk
–

Additional twilight

Nautical dawn to dusk
–
Astronomical dawn to dusk
–

Moon

Phase
Waning Gibbous (91% 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 27 min2 min 41 sec shorter than the previous day
10 hr 24 min2 min 40 sec shorter than the previous day
10 hr 22 min2 min 39 sec shorter than the previous day
10 hr 19 min2 min 38 sec shorter than the previous day
10 hr 16 min2 min 36 sec shorter than the previous day
10 hr 14 min2 min 35 sec shorter than the previous day
10 hr 11 min2 min 34 sec shorter than the previous day

Weather forecast for Grimsby

Temperature unit

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Plan around Grimsby

Upcoming public holidays in Ontario

  1. Christmas Day
  2. Boxing Day
  3. New Year's Day

Nearby places

HamiltonHamilton24 kmWSt. CatharinesRegional Municipality of Niagara26 kmEOakvilleHalton29 kmNBurlingtonHalton30 kmNWThoroldRegional Municipality of Niagara31 kmEAncasterHamilton34 kmWWellandRegional Municipality of Niagara35 kmSENiagara FallsRegional Municipality of Niagara42 kmEMississaugaPeel43 kmNPort ColborneRegional Municipality of Niagara43 kmSENiagara FallsNiagara County43 kmEMiltonHalton44 kmNW
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Frequently asked questions

What time zone is Grimsby in?
Grimsby uses Eastern Standard Time (EST, UTC−5) in winter and Eastern Daylight Time (EDT, UTC−4) in summer. Its IANA time zone is America/Toronto.
When is the next clock change in Grimsby?
Clocks in Grimsby 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 Grimsby observe daylight saving time?
Yes. Grimsby observes daylight saving time: EDT (UTC−4) in summer and EST (UTC−5) in winter.
What is the UTC offset of Grimsby?
Grimsby is UTC−5 in winter and UTC−4 in summer