How Mortgage Payments Change at Renewal in Canada

Key Takeaway: Your mortgage payment at renewal depends primarily on the new interest rate compared to your current rate, your remaining amortization period, and any changes you make to your term length or payment frequency. If rates have risen since your last term, expect a higher payment unless you extend your amortization. If rates have fallen, your payment will likely decrease.

What Happens at Renewal

In Canada, your mortgage term (typically one to five years) is distinct from your amortization period (the total time to pay off the loan, usually 25 to 30 years). When your term ends, your mortgage does not disappear. You must renew into a new term at current market rates, and your lender will recalculate your payment based on your remaining balance, the remaining amortization, and the new interest rate you negotiate.

According to the Financial Consumer Agency of Canada, most Canadian mortgages renew at least once during the amortization period, making renewal a routine but financially significant event (FCAC, 2026).

Interest Rate Changes: The Primary Driver

The new interest rate is the single biggest factor affecting your payment. If you locked in a five-year fixed rate at 2.5 per cent in 2021 and you renew in 2026 at 5.0 per cent, your payment will rise substantially, even though your principal has decreased.

Example: A $400,000 mortgage at 2.5 per cent with 20 years remaining amortization has a monthly payment of approximately $2,120. If you renew at 5.0 per cent with the same 20 years remaining, the new payment jumps to roughly $2,640, an increase of $520 per month, or $6,240 annually.

Conversely, if rates fall, your payment drops. Renewing from 5.0 per cent down to 3.5 per cent on the same balance and amortization would reduce the payment to about $2,360, saving $280 per month.

Market rates at renewal depend on the Bank of Canada policy rate, bond yields, and lender competition. Rates change frequently, so verify current offers with a licensed mortgage broker or lender before your renewal date (Bank of Canada, 2026).

Remaining Amortization

Your payment is recalculated over the remaining amortization, not the original period. If you started with a 25-year amortization and five years have passed, your renewal payment is based on 20 years remaining. A shorter remaining amortization means higher payments, all else equal, because you are paying off the same balance in less time.

Some borrowers choose to extend the amortization at renewal to lower the payment, particularly if rates have risen. Extending from 20 years remaining back to 25 years spreads the balance over more payments, reducing each individual payment but increasing total interest paid over the life of the mortgage. Lenders may allow this, subject to qualification and loan-to-value limits.

Fixed Rate Versus Variable Rate at Renewal

You are not locked into the same rate type at renewal. If you had a fixed rate, you can switch to variable, and vice versa, without penalty (since you are at the end of your term).

Fixed-rate renewals lock in a known payment for the new term, protecting you from rate increases but preventing you from benefiting if rates fall. Variable-rate renewals fluctuate with the lender’s prime rate, which tracks the Bank of Canada policy rate. Your payment can change during the term, rising when the prime rate rises and falling when it drops.

The choice depends on your rate outlook, risk tolerance, and budget flexibility. In a rising-rate environment, many borrowers prefer the certainty of fixed rates. In a falling-rate environment, variable rates may offer savings.

The Mortgage Stress Test at Renewal

If you renew with your current lender and do not increase your loan amount, you generally do not need to re-qualify under the OSFI mortgage stress test (B-20). Your lender will offer you a renewal rate, and you can accept it or negotiate, but formal income and credit checks are often minimal.

However, if you switch lenders, refinance to access equity, or increase your mortgage amount, you must re-qualify under the stress test, proving you can afford payments at the higher of your contract rate plus two percentage points or the OSFI qualifying rate. This can limit your options if your income or credit has changed since your original approval.

What You Can Control

While you cannot control market interest rates, you can:

Shop around: Compare renewal offers from your current lender and competitors. Switching lenders may require re-qualification, but the rate savings can be substantial.
Negotiate: Your current lender wants to retain you and may match or beat competitor rates if you ask.
Adjust your term: Shorter terms (one or two years) may offer lower rates but require more frequent renewals. Longer terms (five years) provide stability.
Consider prepayment privileges: If you expect a bonus or inheritance, choosing a mortgage with prepayment options lets you reduce the principal and lower future payments.
Time your renewal: You can typically lock in a new rate 120 days before your maturity date. If rates are rising, lock in early. If rates are falling, wait.

The Bottom Line

Your mortgage payment at renewal will change based on the new interest rate, your remaining amortization, and any term or payment adjustments you make. If rates have risen since your last term, expect a higher payment unless you extend your amortization or negotiate a competitive rate. If rates have fallen, you will likely see a decrease. Review your renewal offer carefully, compare it to competitor rates, and confirm the new payment fits your budget before signing.

Mortgage renewal rules, rates, and qualification requirements vary by lender and province. The information above is general educational guidance only, not personalized financial or lending advice. Consult a licensed mortgage broker or your financial institution for advice specific to your situation.