🇨🇦 Ontario, Canada
Current local time in Sarnia
As of Wednesday 28 October 2026, the local time in Sarnia, Canada is 07:23 (America/Toronto, UTC-04:00). Canada observes daylight saving time and is currently on daylight saving time.
America/Toronto · EDT · UTC-04:00
4h behind your local time.
Time zone
America/Toronto (EDT)
UTC offset
UTC-04:00
Daylight saving
Currently observing DST · changes 1 Nov 2026, 01:00 to UTC-05:00
Daylight
07:59 18:27 10h 28m
Sarnia on the map
Time difference from Sarnia
Other cities in America/Toronto
Cities near Sarnia
Sarnia time — frequently asked questions
- What time zone is Sarnia in?
- Sarnia uses the America/Toronto time zone, currently EDT (UTC-04:00).
- Does Sarnia observe daylight saving time?
- Yes. Sarnia is currently on daylight saving time and the clocks change next on 1 November 2026.
- What is the time difference between Sarnia and UTC?
- Sarnia is UTC-04:00, so local time is -04:00 hours from Coordinated Universal Time.
Last updated . Times are calculated live from the IANA time zone database.