Car insurance is mandatory across Canada, but how it works varies dramatically by province. Some provinces run government insurance monopolies while others rely entirely on private insurers. This guide explains how car insurance works nationwide, what coverage you actually need, and how to pay less for it.
How car insurance works in Canada
Province-by-province system
Province
System
Basic Provider
Optional Top-Up
BC
Public monopoly (basic)
ICBC
Private insurers
AB
Private
Multiple insurers
N/A
SK
Public (basic) + private
SGI
Private insurers
MB
Public monopoly
MPI
MPI + private
ON
Private (regulated)
Multiple insurers
N/A
QC
Split: public injury + private property
SAAQ (injury), private (property)
Private insurers
Atlantic (NB, NS, PE, NL)
Private
Multiple insurers
N/A
Types of car insurance coverage
Coverage Type
What It Covers
Required?
Third-party liability
Damage/injury you cause to others
Yes (all provinces)
Accident benefits
Your medical costs, income replacement
Yes (varies by province)
Uninsured motorist
Hit by someone without insurance
Yes (most provinces)
Collision
Damage to your car from an accident
No (but recommended)
Comprehensive
Theft, vandalism, weather, animals
No (but recommended)
What affects your car insurance rates
Major rating factors
Factor
Impact on Rates
Driving record
At-fault accidents increase rates 15-40% for 6+ years
Age
Under-25 drivers pay 2-3x more than 35-50 year olds
Location
Urban areas cost 20-50% more than rural areas
Vehicle type
Sports cars and luxury vehicles cost more to insure
Annual mileage
Fewer km = lower rates (ask about low-mileage discounts)
Claims history
Multiple claims increase rates even if not at-fault
Coverage level
Higher liability limits and lower deductibles cost more
Credit score
Used in AB in rate setting (not in ON, prohibited)
How at-fault accidents affect your premiums
Scenario
Typical Rate Increase
How Long
First at-fault accident
15-25%
6 years
Second at-fault accident
40-75%
6 years
Minor ticket (speeding)
5-15%
3 years
Major conviction (DUI)
100-300%+
6-10 years
How to save money on car insurance
Compare quotes from 3-5 insurers — rates can vary by $500-1,500+ for the same driver
Bundle home and auto — typical savings of 5-15%
Increase your deductible — raising from $500 to $1,000 can save 10-15%
Ask about group discounts — employers, alumni associations, and professional groups often have deals
Install winter tires — mandatory discount in some provinces, voluntary in others