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Time Change 2025 in Ontario, Canada

Next change:
Nov
3
1 hour Back

Nov 3, 2024, 2:00 am

Province: Ontario
Abbreviation: ON
Provincial Capital: Toronto
Country: Canada
Time Zones: 2
Location

Mar 9

Forward 1 hour

Mar 9, 2025 - Daylight Saving Time Starts

When local standard time is about to reach
Sunday, March 9, 2025, 2:00:00 am clocks are turned forward 1 hour to
Sunday, March 9, 2025, 3:00:00 am local daylight time instead.

Sunrise and sunset will be about 1 hour later on Mar 9, 2025 than the day before. There will be more light in the evening and less light in the morning.

Also called Spring Forward, Summer Time, and Daylight Savings Time.

Nov 2

Back 1 hour

Nov 2, 2025 - Daylight Saving Time Ends

When local daylight time is about to reach
Sunday, November 2, 2025, 2:00:00 am clocks are turned backward 1 hour to
Sunday, November 2, 2025, 1:00:00 am local standard time instead.

Sunrise and sunset will be about 1 hour earlier on Nov 2, 2025 than the day before. There will be more light in the morning and less light in the evening.

Also called Fall Back and Winter Time.

Other years: 2022 | 2023 | 2024 | 2025 | 2026 | 2027 | 2028

DST in Locations in Ontario in 2025 (66 Locations)

AjaxMar 9 – Nov 2HamiltonMar 9 – Nov 2PeterboroughMar 9 – Nov 2
AtikokanNo DSTHuntsvilleMar 9 – Nov 2PickeringMar 9 – Nov 2
BarrieMar 9 – Nov 2Kawartha LakesMar 9 – Nov 2Pickle LakeNo DST
BellevilleMar 9 – Nov 2KenoraMar 9 – Nov 2Rainy RiverMar 9 – Nov 2
BramptonMar 9 – Nov 2KingstonMar 9 – Nov 2RenfrewMar 9 – Nov 2
BrantfordMar 9 – Nov 2Kirkland LakeMar 9 – Nov 2Richmond HillMar 9 – Nov 2
BrockvilleMar 9 – Nov 2KitchenerMar 9 – Nov 2SarniaMar 9 – Nov 2
BurlingtonMar 9 – Nov 2LondonMar 9 – Nov 2Sault Ste. MarieMar 9 – Nov 2
CaledonMar 9 – Nov 2MarkhamMar 9 – Nov 2St. CatharinesMar 9 – Nov 2
CambridgeMar 9 – Nov 2MiltonMar 9 – Nov 2St. JosephMar 9 – Nov 2
Chatham-KentMar 9 – Nov 2MississaugaMar 9 – Nov 2St. ThomasMar 9 – Nov 2
ClaringtonMar 9 – Nov 2NewmarketMar 9 – Nov 2StratfordMar 9 – Nov 2
CornwallMar 9 – Nov 2Niagara FallsMar 9 – Nov 2Temiskaming ShoresMar 9 – Nov 2
DrydenMar 9 – Nov 2NipigonMar 9 – Nov 2Thunder BayMar 9 – Nov 2
Fort FrancesMar 9 – Nov 2NorfolkMar 9 – Nov 2TimminsMar 9 – Nov 2
Fort Severn First NationMar 9 – Nov 2North BayMar 9 – Nov 2TorontoMar 9 – Nov 2
GoderichMar 9 – Nov 2OakvilleMar 9 – Nov 2UxbridgeMar 9 – Nov 2
GravenhurstMar 9 – Nov 2OrilliaMar 9 – Nov 2VaughanMar 9 – Nov 2
Greater SudburyMar 9 – Nov 2OshawaMar 9 – Nov 2WaterlooMar 9 – Nov 2
GuelphMar 9 – Nov 2OttawaMar 9 – Nov 2WellandMar 9 – Nov 2
HaldimandMar 9 – Nov 2Owen SoundMar 9 – Nov 2WhitbyMar 9 – Nov 2
Halton HillsMar 9 – Nov 2PembrokeMar 9 – Nov 2WindsorMar 9 – Nov 2

Daylight Saving Time History in Ontario

  • Ontario first observed Daylight Saving Time in 1908.
  • Ontario has observed DST for 108 years between 1908 and 2024 (DST in at least one location).
  • Previous time with no Daylight Saving Time was 1917.
  • See Worldwide DST Statistics