Ontario region, Canada
1
3
3
2
5
3
Thursday, 4
December 2025
- Capital: Toronto
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Eastern Standard Time (EST), UTC-5
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Daylight Saving Time (DST) (1 hour forward): Sunday, March 8 2026 03:00 — Sunday, November 1 2026 01:00
- Wikipedia: Ontario
Time difference, hrs.
| Los Angeles | -3 Thursday, 4 |
| London | 5 Thursday, 4 |
| New York | 0 Thursday, 4 |
| Tokyo | 14 Friday, 5 |
Big cities of Ontario
Cities of Ontario
- Ajax
- Amherstburg
- Ancaster
- Arnprior
- Aylmer
- Bancroft
- Barrie
- Belleville
- Bells Corners
- Binbrook
- Bluewater
- Bracebridge
- Brampton
- Brant
- Brantford
- Brockville
- Burlington
- Cambridge
- Camlachie
- Carleton Place
- Chatham
- Clarence-Rockland
- Cobourg
- Collingwood
- Concord
- Cornwall
- Dorchester
- Dryden
- East York
- Elliot Lake
- Espanola
- Etobicoke
- Fort Erie
- Fort Frances
- Gananoque
- Goderich
- Gravenhurst
- Guelph
- Hamilton
- Hanover
- Hawkesbury
- Hearst
- Huntsville
- Huron East
- Ingersoll
- Innisfil
- Kapuskasing
- Kenora
- Keswick
- Kincardine
- Kingston
- Kirkland Lake
- Kitchener
- Lambton Shores
- Lindsay
- Little Current
- London
- Marathon
- Markham
- Midland
- Milton
- Mississauga
- Napanee
- Nepean
- New Tecumseth
- Newmarket
- Niagara Falls
- Norfolk County
- North Bay
- North Perth
- North York
- Oakville
- Orangeville
- Orillia
- Oshawa
- Ottawa
- Owen Sound
- Paris
- Parry Sound
- Pembroke
- Perth
- Petawawa
- Peterborough
- Petrolia
- Pickering
- Port Colborne
- Prince Edward
- Quinte West
- Rayside-Balfour
- Renfrew
- Richmond Hill
- Sarnia
- Sault Ste. Marie
- Scarborough
- Simcoe
- Smiths Falls
- South Huron
- St. Catharines
- St. Thomas
- Stratford
- Sudbury
- Temiskaming Shores
- Thorold
- Thunder Bay
- Timmins
- Toronto
- Uxbridge
- Vaughan
- Wasaga
- Waterloo
- Welland
- Windsor
- Wingham
- Woodstock