What is the legal blood alcohol concentration (BAC) limit for fully licensed drivers in Ontario?

The legal blood alcohol concentration (BAC) limit for fully licensed drivers in Ontario is 0.08%. This means that a driver who has a BAC of 0.08% or higher is considered legally impaired and can face serious penalties, including fines and license suspensions.

This limit is set to ensure the safety of all road users, as higher levels of alcohol in the blood significantly impair a person's ability to operate a vehicle safely, affecting coordination, reaction times, and decision-making skills. It is important for drivers to understand that even at lower BAC levels, their ability to drive safely can still be compromised, which is why there are different regulations for novice drivers and commercial vehicle operators, who face stricter limits of zero alcohol tolerance.