A large wave of Canadian mortgages comes due through 2026. Bank of Canada staff estimate roughly 60% of outstanding mortgages will renew in 2025 and 2026. Five-year fixed borrowers who locked in during 2020 or 2021 face some of the biggest adjustments, with typical payment increases in the 15% to 20% range at renewal, depending on rate path and remaining amortization.
Why 2026 Bites
1. The renewal bulge. Pandemic-era originations are maturing together. Both the Bank of Canada and OSFI have flagged the concentration of renewals by the end of 2026 as a systemic risk that could stress borrower budgets and lender portfolios.
2. Rate reset math. Even if rates drift lower from their 2023 and 2024 peaks, many 2020 and 2021 mortgages will still renew at 1.5 to 2 percentage points higher than their original rate. According to Bank of Canada modeling, this equates to mid-teens to near-20% payment lifts for a large share of five-year fixed renewals.
3. Amortization catch-up. Variable-rate borrowers who kept payments static during 2022 to 2024 effectively extended their amortization. When those loans reset, amortization catch-up adds pressure even if headline rates fall.
4. Tighter oversight. The Financial Consumer Agency of Canada released updated guidance in 2025 requiring lenders to proactively contact borrowers facing hardship and offer payment relief options.
How to Estimate Your Own Jump
- Confirm your maturity date and balance from your renewal letter or lender portal.
- Run a renewal quote with today's rates plus a 0.5 to 1.0% buffer.
- Review your amortization schedule — variable-rate underpayment may mean a higher reset.
- Model your total housing costs including taxes, insurance, utilities, and maintenance.
Tactics to Blunt the Shock
Lock early. Most lenders offer 120-day rate holds. Securing one can protect you from pre-renewal spikes.
Adjust the amortization. Extending from 25 to 30 years can soften the monthly impact. Have a plan to shorten it later.
Make pre-renewal payments. Even small lump sums reduce the balance that your renewal payment is calculated on.
Shop the market. Many lenders will offer no-fee switches to attract strong borrowers. Compare both fixed and variable offers.
Blend strategically. If rates drop before maturity, a blend and extend may offer stability without penalties.
Build a cash buffer. Aim for three to six months of housing costs in savings or available credit.
Eliminate high-interest debt. Pay off credit cards or loans before renewal. It improves ratios and rate eligibility.
A Quick Case Study
Original mortgage: $500,000, five-year fixed from late 2021 (25-year amortization)
Renewal in 2026: Approximately $425,000 balance
Scenario A: Renew at a rate 1.75% higher than the original — payment jump of about 18%.
Scenario B: Extend to 30 years, prepay $10,000 before renewal, add $150 monthly once renewed. Payment shock trims to under 10% while preserving long-term flexibility.
Bottom Line
Payment shock is coming, but it doesn't have to be devastating. With early preparation, accurate modeling, and a few tactical adjustments, most homeowners can absorb the 2026 renewal wave without major financial disruption.
The key is acting early — not waiting for renewal notices to arrive. If your mortgage renews in the next 18 months, book a free review now.
You can read the full guide here: