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Time.is

Time in Ontario, Canada now

16:55:39

Saturday, 23 May, 2026, week 21

International Day to End Obstetric Fistula / World Synth Day

Ontario has 3 time zones. The time zone for the capital Toronto is used here.
Sun: - More info - Make Ontario time default - Add to favorite locations

Time zone info for Ontario

UTC -4

Eastern Time (ET)
always same time as New York

From 1 November 2026: UTC -5 / Eastern Standard Time (EST)
The IANA time zone identifier for Ontario is America/Toronto.

Sunday March 8 2026

Latest change: Summer time started

Switched to UTC -4 / Eastern Daylight Time (EDT).
The time was set forward one hour from 02:00 to 03:00 local time.

Sunday November 1 2026

Next change: Winter time starts

Switching to UTC -5 / Eastern Standard Time (EST).
The time will be set back one hour from 02:00 to 01:00 local time.

Time difference
from Ontario

Los Angeles	−3 hours	−3 hours
Chicago	−1 hours	−1 hours
New York	0
Toronto	0
São Paulo	+1 hours
UTC	+4 hours
Lagos	+5 hours
London	+5 hours
Johannesburg	+6 hours
Paris	+6 hours
Zurich	+6 hours
Cairo	+7 hours
Istanbul	+7 hours
Moscow	+7 hours
Dubai	+8 hours
Mumbai	+9.5 hours
Hong Kong	+12 hours
Shanghai	+12 hours
Singapore	+12 hours
Tokyo	+13 hours
Sydney	+14 hours

Compare other time zones

Ontario on the map

Location: Canada
Latitude: 49.25. Longitude: -84.50
Population: 14,224,000

Open Ontario in Google Maps

The 25 largest cities in
Canada