What time is it in Cornwall Island, Ontario, Canada
See what time it currently is in Cornwall Island, Ontario, Canada — the time zone there is America/Toronto (−4).
Cornwall Island, Canada
Thursday, 22 October 2026
UTC−4 · America/Toronto
Local time in Cornwall Island
UTC−4 · daylight saving time is active
Cornwall Island keeps America/Toronto clock_time.
The sun today
Sunrise 7:24 AM Solar noon 12:44 PM Sunset 6:04 PM Daylight 10 h 40 min Night 13 h 20 min Civil twilight 6:55 AM – 6:34 PM
Weather in Cornwall Island right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Cornwall Island and its neighbours
Postal codes
- K6H Cornwall East — 5.0 km away
- K6J Cornwall West — 6.1 km away
- K6K Cornwall North — 9.4 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
- Glenview Heights — 3.1 km
- Cornwall — 3.8 km
- Tyotown — 5.5 km
- Dover Heights — 6.2 km
- Glendale — 6.5 km
- Riverdale — 7.0 km
About the time in Cornwall Island
Cornwall Island accounts for 3 postal codes.
Time in Cornwall Island follows the zone America/Toronto, offset UTC−4. Seasonal clock shift: Yes.
Sunrise time for Cornwall Island today is 7:24 AM; sunset time is 6:04 PM. Daylight fills 10 h 40 min.
Nothing changes on the clock between Cornwall Island and neighbouring Glenview Heights or Cornwall.
Questions and answers
- How can I identify the time zone of Cornwall Island?
- The time zone of Cornwall Island is America/Toronto, with an offset of −4.
- Should I expect a daylight saving change in Cornwall Island?
- Yes.
- When does daylight begin in Cornwall Island?
- Daylight begins at 7:24 AM.