What time is it in Sarnia, Ontario, Canada
This page reports the local time in Sarnia, Ontario, Canada, set by the America/Toronto time zone (−4).
Sarnia, Canada
Saturday, 24 October 2026
UTC−4 · America/Toronto
Local time in Sarnia
UTC−4 · daylight saving time is active
What the clock shows right now in Sarnia.
The sun today
Sunrise 7:55 AM Solar noon 1:15 PM Sunset 6:35 PM Daylight 10 h 40 min Night 13 h 20 min Civil twilight 7:26 AM – 7:04 PM
Weather in Sarnia right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Sarnia and its neighbours
Postal codes
- N7V Sarnia Northwest — 2.5 km away
- N7S Sarnia Central — 3.8 km away
- N7W Sarnia Southeast — 6.6 km away
- N7X Sarnia Northeast — 8.2 km away
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
Largest cities in Ontario
Same time zone — America/Toronto
- Toronto Canada
- Montreal Canada
- Ottawa Canada
- Mississauga Canada
- Brampton Canada
Nearby places
- Point Edward — 2.4 km
- Woodland — 2.7 km
- Coronation Park — 2.8 km
- High Park — 2.9 km
- Oak Acres — 3.4 km
- Wiltshire Park — 3.6 km
Sarnia: clock, sun and surroundings
The time zone in effect for Sarnia is America/Toronto, at UTC−4. Daylight saving time observed: Yes.
Today's daylight in Sarnia begins at 7:55 AM and finishes at 6:35 PM. The total is 10 h 40 min.
Point Edward and Woodland are near Sarnia and do not differ from it in time.
The area of Sarnia is divided into 4 postal codes.
Questions and answers
- Could you specify the time zone used in Sarnia?
- The time zone used in Sarnia is America/Toronto, with an offset of −4.
- Does Sarnia shift its clocks seasonally?
- Daylight saving time in Sarnia: Yes.
- Sunrise in Sarnia is at what time?
- At 7:55 AM.