Which is better, one-way or two-way insurance?

6 minute read Published on Jun 8, 2026 by BrokerLink Communications

Two people talk over a clipboard with miniature blue car on top of papers.

Imagine you’re quoted $1,850 a year for car insurance coverage when the vehicle you drive is only worth $3,500. Could switching to basic coverage help you save money? Many Canadians like you face this exact dilemma every day: is one-way car insurance or two-way car insurance the right choice for their vehicle and wallet?

By understanding the difference between one-way (liability insurance only) and two-way (full coverage) car insurance, you can make a smarter financial decision that protects your finances while helping you avoid surprises following an accident. Let’s dive deeper into what each type of insurance coverage includes, the costs involved, some different scenarios where these policies would come in handy, provincial regulations, and more below.

What is one-way car insurance?

One-way car insurance in Canada, also known as liability coverage, or basic insurance, is the bare minimum required to legally drive on Canadian roadways. The terminology for this insurance can differ between provinces. For example, in Quebec, third-party liability coverage is known as civil liability coverage.

This particular auto insurance coverage covers associated costs if you cause damage to someone else’s car or if you injure someone in a car accident. It helps pay for the other driver’s vehicle repairs and medical bills if you’re at fault, including legal fees involved, but it doesn’t cover your own car.

It’s called one-way because the liability protection only goes one way toward the other person involved in the accident, not you or your own vehicle. Every province in Canada mandates a minimum liability coverage requirement for motorists. While most provinces have a $200,0000 minimum (excluding Quebec and Nova Scotia), most drivers choose high coverage limits up to $1 or $2 million for peace of mind. Let's look at the pros and cons of one-way insurance:

Key features of one-way insurance

What makes one-way insurance unique? Take a look:

  • Covers damage or bodily injuries you cause to others.

  • Meets legal driving requirements.

  • Lower premiums compared to full coverage.

Limitations

Cons of one-way insurance include:

  • Doesn’t cover repair costs for damage to your vehicle or replacements in a total loss.

  • May leave you paying out-of-pocket for car accidents.

For example, if you rear-end a driver stopped at an intersection, your insurance company will pay for their repair costs and medical costs, but not yours. Note that accident benefits coverage, direct compensation property damage (not all provinces), and uninsured automobile coverage are included regardless of whether you choose to have one-way car insurance coverage in most provinces, which does help pay for medical costs and lost income if you are injured in a crash, along with vehicle repairs if you are hit by an uninsured or unidentified driver.

What is two-way insurance?

Two-way insurance, also known as full coverage, is a more comprehensive protection that covers not just the damage or injuries you might cause to others but also takes care of your own car, even if you’re at fault. It combines third-party liability, which is mandatory and covers costs if you’re responsible for an accident, with collision and comprehensive coverage, as well as some other endorsements if you choose to add them to your policy. These optional additional coverages include:

  • Collision coverage: If your car is damaged in an accident, collision coverage helps pay for the repairs. If the cost to repair the car is more than the car’s value, the insurance might pay out the car’s value instead.

  • Comprehensive coverage: Comprehensive coverage covers scenarios that are out of your control, such as damage to your vehicle due to natural disasters, like earthquakes, floods or hail storms, theft, vandalism, falling objects, like a broken tree branch, and collisions with animals.

  • Accident forgiveness coverage: This part of your insurance is like a “no-penalty” pass for your first mistake. If you cause an accident, accident forgiveness coverage means your insurance costs won’t increase because of that first mistake. It’s like the accident never happened.

Here's what you should know about two-way insurance:

Key features of two-way insurance

Two-way insurance is designed for drivers who want protection beyond the basics. Instead of only covering damage you cause to others, it can also help pay for repairs to your own vehicle and certain losses from non-collision events, making it a stronger fit for newer or higher-value cars. The points below highlight what two-way coverage typically includes, along with practical trade-offs like higher premiums and deductibles, so you can decide if it makes sense for your vehicle and budget. Take a look:

  • Provides coverage for your car and belongings.

  • Provides a broader range of protection against accidents and other risks.

  • Optional add-ons provide better peace of mind to vehicle owners.

  • Things to consider

  • Your insurance premium will be higher than one-way insurance.

  • Deductibles apply to collision and comprehensive insurance policies.

  • Two-way insurance may be unnecessary for older vehicles or lower-value cars.

For example, let’s say you hit an oncoming deer on a rural Alberta road. With two-way insurance, your repair expenses will be covered. With one-way insurance, you’d pay out of pocket.

Cost difference: One-way vs. two-way insurance

Premiums can vary widely based on province, vehicle type, driving habits, and how much risk you pose. According to Canadian Underwriter, premiums across Canada increased by 12.5% in 2024, compared to the year prior. This is primarily due to inflation, labour costs, and higher repair expenses, as reported by the Insurance Institute of Canada.

When it comes to costs, one-way car insurance tends to be significantly more affordable than two-way insurance. For example, a one-way insurance rate could cost an average driver $900 annually, while a two-way insurance rate may cost, on average, $1,500, which is a $600 difference that many Canadians may not feel comfortable paying.

So, how can you decide whether to opt for one-way or two-way insurance? As a rule of thumb, if your vehicle value is less than five times your annual premium, you may want to consider one-way auto insurance. However, if your car is new, financed, or leased, you’ll need to opt for two-way insurance to protect your investment and your lender’s interests.

Urban vs. rural driving habits: Another thing to note is that city drivers face higher collision risks, which makes two-way insurance more valuable, while rural drivers with low mileage can save money on their insurance costs by switching to one-way insurance.

Factors to consider when choosing

When deciding between one-way and two-way insurance, here’s what you should consider:

  • Vehicle age and value: Old and low-value cars may not require two-way insurance.

  • Driving habits: Long commutes and frequent driving increase your risk exposure, while infrequent drivers may benefit from one-way insurance and usage-based insurance, which can save you from 10% to 30% or more on average.

  • Risk tolerance: Driving with one-way insurance can put you at financial risk. Can you afford to replace your vehicle if it’s written off?

  • Financial buffer: Consider your deductible amounts and potential out-of-pocket expenses vs. your insurance rate.

  • Provincial rules: Minimum coverage requirements and optional endorsements vary. Make sure you consider these additional policies in your cost analysis.

Questions to ask yourself

While considering the above, it's also worth asking yourself the following:

  • How much is my vehicle worth today?

  • Can I handle repair and replacement costs out of pocket?

  • How often do I drive, and what risks do I face?

  • Do I want peace of mind against rare but expensive accidents?

When one-way is a better choice

One-way insurance is a smart choice if:

  1. Your vehicle is older or fully paid off.

  2. You drive infrequently.

  3. You have savings to cover potential costs.

Hypothetical example: John’s 2006 sedan is worth $2,000 and is only used on the weekends. He switches to one-way insurance to save $500 a year. His risk of paying out-of-pocket is worth it because his car’s value is low and used infrequently.

Other scenarios

Other factors that make one-way insurance the smarter choice:

  • You have a second car.

  • You prefer lower premiums.

  • You’re okay with absorbing risk.

When two-way is a better choice

Two-way insurance is best for:

  • New or financed vehicles.

  • High-mileage commuters and city drivers.

  • Those who want peace of mind and additional protection.

Hypothetical example: Angela buys a car for $42,000. With two-way insurance, her investment is protected. She also adds loss-of-use insurance, ensuring she’ll have a rental car if repairs are needed.

Province-by-province snapshot

Canadian provinces have different minimum liability minimums and market frameworks:

Province

Liability

Average annual car insurance premium

Alberta

$200,000

$3,151

British Columbia

$200,000

$1,775

Manitoba

$200,000

$1,373

New Brunswick

$200,000

$2,187

Newfoundland and Labrador

$200,000

$2,162

Nova Scotia

$500,000

$2,491

Ontario

$200,000

$2,299

Prince Edward Island

$200,000

$1,703

Quebec

$50,000

$1,112

Saskatchewan

$200,000

$1,249

Contact BrokerLink today

Deciding between one-way insurance and two-way insurance comes down to your car’s value, driving habits, budget, and risk tolerance. Review these factors and speak with an insurance broker like BrokerLink to see how much you could save and what coverage best suits your needs. Contact BrokerLink today.

Get an auto insurance quote

FAQs on one-way vs. two-way insurance

Can I drive legally with one-way insurance in all provinces?

Yes, but minimums differ between provinces.

If I have one-way insurance and my car is damaged, who pays?

You pay out of pocket.

Does switching to one-way insurance affect my premium if I still have a loan on my car?

Lenders may require full insurance coverage until your loan is paid off.

If you have any questions, contact one of our local branches.