Quick Answer
The stress test requires you to qualify at your contract rate plus 2%, or 5.25% — whichever is higher. It typically reduces your borrowing power by 15–20%.
What Rate Do You Actually Qualify At?
Your lender takes the rate they're offering you and adds 2 percentage points. That stressed rate is then used to calculate your maximum mortgage.
- Your actual mortgage rate: 4.50%
- Stressed qualifying rate: 4.50% + 2% = 6.50%
- Your mortgage payments are calculated at 6.50%, not 4.50%
- This reduces how much you can borrow by roughly 15–20%
The 5.25% floor means that even if rates fall very low, you'd still need to qualify at a minimum of 5.25%.
Who Does the Stress Test Apply To?
Applies to:
- All buyers getting a mortgage from a federally regulated lender (major banks, most credit unions)
- Buyers refinancing an existing mortgage
- Buyers switching lenders at renewal
Does NOT apply to:
- Buyers renewing with their existing lender
- Some provincial credit unions and alternative/private lenders
How Does It Affect How Much You Can Borrow?
Here's a comparison using a 25-year amortization and $150,000 household income:
| Scenario | Qualifying Rate | Approximate Max Mortgage |
|---|---|---|
| Without stress test (actual rate 4.5%) | 4.50% | ~$780,000 |
| With stress test | 6.50% | ~$640,000 |
Example
The stress test in this example reduces borrowing power by roughly $140,000.
Can You Work Around the Stress Test?
You cannot avoid the stress test at federally regulated lenders. However:
- Larger down payment increases what you can afford even after the stress test
- Longer amortization reduces monthly payments and can increase qualifying amounts
- Alternative lenders may use different qualification criteria
- Co-signers or co-borrowers add income to the application
Frequently Asked Questions
What is the stress test rate in Canada in 2026?
The stress test rate is the higher of your contract rate plus 2%, or 5.25%. If your mortgage rate is 4.5%, you'd qualify at 6.5%.
Does the stress test apply to mortgage renewals?
It applies if you switch to a new lender at renewal. If you stay with your existing lender, the stress test does not apply.
How much does the stress test reduce my borrowing power?
Typically 15–20% less than you would qualify for without it. The exact amount depends on your income, debts, and the rate you're being offered.
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