Mortgage Payment Calculator Canada 2026
Calculate your monthly mortgage payments, amortization schedule, and total interest costs. Compare fixed and variable rates for Canadian mortgages.
Key Takeaways
- Canadian fixed-rate mortgages use semi-annual compounding — unique among major markets.
- The mortgage term (1–5 years) is not the amortization (25 years) — you renegotiate rates at each renewal.
- Accelerated bi-weekly payments can pay off your mortgage ~2–3 years early.
- Variable-rate mortgages have historically saved borrowers money more often than fixed, but carry rate risk.
Understanding Canadian Mortgage Payments
A mortgage is the largest financial commitment most Canadians will ever make. Unlike many other countries, Canadian mortgages have a unique structure: they use semi-annual compounding (not monthly), terms are typically five years (not 30), and the amortization period determines how long it takes to pay off the full balance. Understanding these mechanics is essential for comparing rates, planning renewals, and minimizing total interest costs.
Whether you're buying your first home or renewing an existing mortgage, knowing how your payment breaks down between principal and interest — and how that split changes over time — helps you make smarter decisions about prepayments, term length, and rate type. This calculator models your full amortization schedule under Canadian conventions, showing exactly where every dollar goes.
How It Works
Enter your mortgage amount, interest rate, amortization period, and payment frequency. The calculator converts the quoted annual rate to an effective rate using semi-annual compounding — the standard in Canada for fixed-rate mortgages. It then generates a complete amortization schedule showing each payment's principal and interest components, the remaining balance, and cumulative interest paid over the life of the mortgage.
You can compare different scenarios by adjusting the rate, amortization, or payment frequency. The calculator also shows how accelerated payment options (accelerated bi-weekly or accelerated weekly) can shave years off your mortgage and save thousands in interest by effectively making extra payments each year.
Mortgage Costs Across Canada
While mortgage interest rates are the same nationwide (set by lenders, not provinces), the total cost of carrying a mortgage varies by location due to property taxes, insurance, and closing costs.
In high-cost markets like Toronto and Vancouver, larger mortgage amounts mean more total interest paid — a $800,000 mortgage at 5% costs roughly $920,000 in interest over 25 years, compared to $460,000 on a $400,000 mortgage in a more affordable city. This is why the stress test hits harder in expensive markets: qualifying at 7% on a $800,000 mortgage requires substantially higher income.
Property insurance costs also vary regionally. BC and Alberta homes may carry higher premiums due to earthquake and wildfire risk. Flood-prone areas across Canada face rising insurance costs. These factors all contribute to the true monthly cost of homeownership beyond the mortgage payment itself.
Key Facts
- Canadian fixed-rate mortgages use semi-annual compounding, which results in a slightly lower effective rate compared to monthly compounding used in the US.
- A mortgage term (typically 1-5 years) is different from the amortization period (typically 25 years). You renegotiate your rate at each term renewal.
- With 20% or more down, up to 30 years of amortization may be available. For insured mortgages (less than 20% down), first-time buyers and buyers of new builds can also access 30-year amortization as of late 2024.
- Accelerated bi-weekly payments can pay off your mortgage approximately 2-3 years early on a 25-year amortization.
- Variable-rate mortgages in Canada can have fixed payments (where the principal/interest split changes) or adjustable payments (where the payment amount changes with prime).
- Open mortgages allow prepayment at any time without penalty, but carry higher interest rates. Closed mortgages offer lower rates with prepayment restrictions.
- Most closed mortgages allow annual lump-sum prepayments of 10-20% of the original balance plus increased regular payment options.
FAQ
What is the difference between a mortgage term and the amortization period?
The amortization period is the total time to pay off the mortgage in full — typically 25 years. The term is the length of your current rate agreement with the lender, usually 5 years. At the end of each term, you renew your mortgage at a new rate (or switch lenders) for another term, until the full amortization is complete. A 25-year mortgage might involve five separate 5-year terms.
Why does Canada use semi-annual compounding?
The Interest Act of Canada requires that fixed-rate mortgage interest be calculated semi-annually, not in advance. This means your quoted annual rate is compounded twice per year rather than monthly. The practical effect is that the effective monthly rate is slightly lower than simple division by 12 would suggest. For example, a 5% quoted rate compounded semi-annually results in a lower effective cost than 5% compounded monthly. Variable-rate mortgages, by contrast, are typically compounded monthly.
Should I choose a fixed or variable rate mortgage?
This depends on your risk tolerance and interest rate outlook. Fixed rates give you payment certainty for the entire term, which is valuable in rising-rate environments. Variable rates are typically lower initially and may save you money if rates remain stable or fall, but your costs increase if rates rise. Historically, variable rates have saved borrowers money more often than not over the long run, though past results don't guarantee future outcomes. Consider your budget flexibility and how much rate volatility you can comfortably handle.
How do accelerated bi-weekly payments save money?
With regular bi-weekly payments, your monthly payment is divided by 2 and paid every two weeks (26 payments per year, equaling 12 months of payments). With accelerated bi-weekly, your monthly payment is divided by 2 but paid 26 times — which is equivalent to making 13 monthly payments per year instead of 12. That extra month's payment goes entirely to principal, which shortens your amortization and significantly reduces total interest paid.
What happens at mortgage renewal?
At the end of your term, you can renew with your current lender at a new rate, switch to a different lender, or pay off the remaining balance. If switching lenders, you'll need to re-qualify (including the stress test) and may incur legal and appraisal fees. Your lender will typically send a renewal offer 30 days before your term expires, but you're not obligated to accept it. Always compare rates from multiple lenders before renewing.
Updated March 2026. Information on this page is provided for educational purposes only. Tax rules, rates, and government programs may change — verify details with the CRA or a qualified financial advisor.