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Time Zones in Ontario, Canada

11:06:08 pm *

Thursday, December 4, 2025

* Most of Ontario

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

Time Zones Currently Being Used in Ontario

OffsetTime Zone Abbreviation & NameExample CityCurrent Time
UTC -6CSTCentral Standard TimeKenoraThu, 10:06:08 pm
UTC -5ESTEastern Standard TimeTorontoThu, 11:06:08 pm

Generalized Time Zones in Ontario

Time Zone Abbreviation & NameOffsetCurrent Time
CTCentral TimeUTC -6:00 / -5:00Thu, 10:06:08 pm
ETEastern TimeUTC -5:00 / -4:00Thu, 11:06:08 pm

Note: Local time in these time zones changes when Daylight Saving Time begins and ends.


Time Zones Not Currently Being Observed in Ontario

OffsetTime Zone Abbreviation & NameCommences
UTC -5CDTCentral Daylight TimeMar 8, 2026
UTC -4EDTEastern Daylight TimeMar 8, 2026

The above time zones are used during other parts of the year. They will become active again after the next clock change as Daylight Saving Time begins or ends.

Ontario
11:0608pm
Thursday, December 4, 2025