Understanding Alberta's auto insurance rate caps: what it means for you

If you’ve been following auto insurance in Alberta, you’ve likely heard about “rate caps.” These rules limit how much premiums can increase, but the details can be confusing. With changes coming in 2027, here’s a clear look at what exists today, what’s changing, and what it means for you.

What is the current rate cap?

Alberta’s current rate cap is called the Good Driver Rate Cap. It protects drivers with a clean driving record by limiting how much their premiums can increase, even as overall system costs rise.

To qualify in 2026, you must have:

• No at-fault claims in the past six years
• No criminal convictions in the past four years
• No major convictions in the past three years
• No minor convictions in the past three years

Some changes can make you ineligible, such as moving to a higher-risk area, adding a higher-risk driver, changing vehicles, or switching insurers.

This cap provides short-term relief, but it doesn’t address the underlying cost pressures in the system.

What’s changing in 2027?

On January 1, 2027, Alberta will introduce the Care-First auto insurance system along with a new, adjusted rate cap.

Care-First focuses on providing faster, more predictable care and benefits to injured drivers, without relying on lengthy court processes. It is designed to reduce legal costs and, in turn, lower overall premiums while keeping pricing based on individual risk.

An independent actuarial report estimates average savings of:

• $231 per vehicle (full coverage)
• $366 per vehicle (basic coverage)

Premiums will remain risk-based, so your premium, and potential savings, may vary.

How the adjusted rate cap works

The adjusted rate cap introduces two limits beginning January 1, 2027:

• 5% cap on insurers: Insurers cannot increase rates by more than 5% per year across their overall book of business (their total customer base).
• 10% cap on individuals: Your premium cannot increase by more than 10% at renewal due to an insurer’s rate increase or other change to your insurer’s rating program.

These caps work together. The 5% cap limits overall rate increases across the insurance system, while the 10% cap helps protect individual drivers from large premium spikes.

Since auto insurance pricing is risk-based, increases are not applied evenly across all drivers. Some drivers may see increases closer to the 10% limit, while others may see smaller changes — or even decreases. What matters is that the average increase across all of an insurer’s customers remains within the 5% cap.

When could your premium increase by more than 10%?

The 10% cap only applies to increases driven by your insurer’s overall rate change. It does not limit increases caused by changes to your personal risk profile.

If your situation changes, your premium can increase by more than 10%. For example:

• A new at-fault accident
• A new driving conviction
• Adding a driver or changing vehicles
• Adjusting your coverage

These changes affect how your individual risk is priced, which is separate from the insurer’s capped rate increase.

What this means for your premium

For most drivers, you can expect:

• Potential savings from Care-First
• Stronger limits on increases
• More predictable premiums

While premiums may still change over time, the new system is designed to make those changes more gradual and reflective of your driving history.