Mortgage Payment Calculator — Free Canadian Mortgage Estimator

    By Hami Tahm · Last reviewed April 2026

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    Canada's most complete free mortgage calculator — CMHC insurance, stress test qualifying rate, and all 6 payment frequencies included. For lump-sum or extra payment savings, use our mortgage prepayment calculator; to mirror this in Excel, follow our Excel mortgage calculator guide.

    How does Canada's mortgage payment calculator work?

    Canada's mortgage payment calculator estimates your monthly or biweekly mortgage payment based on your purchase price, down payment, interest rate, and amortization period. Canadian mortgages compound interest semi-annually by law — this calculator applies the correct Canadian compounding formula automatically. Enter your details above to get your payment estimate, total interest cost, and a full amortization schedule. CMHC mortgage insurance is included when your down payment is under 20%.

    CMHC rule update — December 2024: As of December 15, 2024, insured mortgages are available on homes priced under $1,500,000 (the insurable cap was raised from $1,000,000 in December 2024). First-time home buyers and buyers of new construction with insured mortgages can now access 30-year amortization (previously capped at 25 years for insured mortgages). This calculator reflects these updated limits. Verify current CMHC rules at cmhc-schl.gc.ca before applying.
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    Property & Down Payment

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    20.0% of purchase price — $120,000

    Mortgage Terms

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    Stress test qualifying rate: 7.49%

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    Key Takeaways

    • Canadian mortgages compound interest semi-annually by law — not monthly — meaning your payment is slightly lower than a US-style mortgage at the same nominal rate.
    • On a $500,000 mortgage at 5.00% over 25 years, the monthly payment is $2,908 and total interest over the full amortization is approximately $372,400.
    • Switching to accelerated biweekly payments on the same mortgage saves approximately $60,000 in interest and reduces amortization by roughly 3–4 years — at no extra cost beyond payment timing.
    • As of December 2024, CMHC insurance applies to homes priced under $1,500,000 — first-time buyers and new construction buyers with insured mortgages can access 30-year amortization.
    • A 40-year amortization on a $600,000 mortgage at 5% reduces the monthly payment by approximately $617 compared to 25 years — but increases total interest by over $330,000.

    Mortgage Payment Examples by Home Price

    Wondering how much a $500,000 mortgage costs per month in Canada? The table below shows monthly payment estimates at common purchase prices, using a 4.99% nominal 5-year fixed rate and 25-year amortization. High-ratio mortgages (under 20% down) include CMHC mortgage insurance, which is added to the loan balance. Your actual payment depends on your offered rate — use the calculator above for your personalised number.

    Illustrative payments — contract rate 4.99%, 25-year amortization, Canadian semi-annual compounding.
    Home priceDown paymentCMHC premiumMonthly payment (4.99%)Market context
    $400,00020% ($80,000)None$1,859/moEntry-level / regional markets
    $500,00010% ($50,000)$13,950 (3.10%)$2,696/moHigh-ratio with CMHC on loan
    $600,00010% ($60,000)$16,740 (3.10%)$3,235/moTypical move-up with CMHC
    $700,00020% ($140,000)None$3,254/moGTA / metro average range
    $800,00020% ($160,000)None$3,719/moGTA / metro upper range
    $1,000,00020% ($200,000)None$4,648/moVancouver / Toronto core
    $1,200,00020% ($240,000)None$5,578/moDetached / high-price markets

    A cell showing means the scenario is not available under standard insured rules (for example, high-ratio insurance is not offered above $1,500,000 — a higher minimum down payment applies (CMHC, Dec 2024 rules)).

    Rate assumption. Examples use a 4.99% contract rate for illustration only. CMHC premiums follow typical high-ratio tiers (e.g. 3.10% of the loan amount for roughly 10% down); your insurer and premium may differ. Stress-test qualifying payments at federally regulated lenders use the higher of contract + 2% or 5.25% (for 4.99%, that is 6.99% today). Figures rounded to the nearest dollar. Updated: Apr 2026.

    How much is a $500,000 mortgage monthly in Canada?

    With 10% down ($50,000), CMHC at the 3.10% tier adds about $13,950 to the loan, so you borrow about $463,950. At 4.99% over 25 years, the monthly payment is about $2,696. With 20% down, there is no high-ratio premium on that band — your payment is lower because the principal is smaller.

    What is the mortgage payment on a $700,000 house with 20% down?

    You borrow $560,000 with no CMHC at 20% down. At 4.99% and 25 years, expect about $3,254/month. For qualification, lenders stress-test near 6.99% on that principal, which lifts the qualifying-style monthly payment to about $3,919 — use the affordability tool if you are budgeting to a lender limit.

    Does CMHC insurance increase my monthly payment?

    Yes. The premium is capitalized into the mortgage, so you pay interest on it. On a $600,000 home with 10% down, a 3.10% premium is about $16,740, bringing the balance to about $556,740 and the payment to about $3,235/month at 4.99% over 25 years — versus a lower payment if you put 20% down and avoid insurance.

    What rate do these payment examples use?

    The tables use a 4.99% nominal annual rate with Canadian semi-annual compounding (converted to an equivalent monthly rate for payment math), and 25-year amortization. Swap in your actual rate in the calculator — even a quarter-point changes the payment.

    Are bi-weekly payments lower than monthly?

    Accelerated bi-weekly applies the same total yearly cash flow as an extra monthly payment, so you pay the loan faster and save interest — the per-payment amount is not half of “lower monthly,” it is structured to retire principal sooner. The calculator above compares frequencies on your exact inputs.

    Illustrative stress-test qualifying payments (OSFI-style: max(contract + 2%, 5.25%) — here 6.99% for a 4.99% contract).
    Home priceDown paymentCMHC premiumStress-test payment (~6.99%)Notes
    $400,00020% ($80,000)None$2,239/moQualifying payment on $320,000 borrowed
    $500,00010% ($50,000)$13,950 (3.10%)$3,247/moQualifying on ~$463,950 insured principal
    $600,00010% ($60,000)$16,740 (3.10%)$3,896/moQualifying on ~$556,740 insured principal
    $700,00020% ($140,000)None$3,919/moQualifying on $560,000 borrowed
    $800,00020% ($160,000)None$4,479/moQualifying on $640,000 borrowed
    $1,000,00020% ($200,000)None$5,598/moQualifying on $800,000 borrowed
    $1,200,00020% ($240,000)None$6,718/moQualifying on $960,000 borrowed
    $1,600,00010% ($160,000)Not available — insured high-ratio not offered above $1.5M (CMHC Dec 2024); minimum 20% down.

    Why is the stress-test payment higher than my contract payment?

    Federally regulated lenders must qualify you at a higher rate than your contract so you can still afford payments if rates rise. At a 4.99% contract, that floor is about 6.99% today (the higher of contract + 2% or 5.25%). The second table shows what that does to the monthly payment on the same loan amounts.

    Do these examples include property tax or condo fees?

    No — they are principal and interest only. Your lender adds property taxes, heat, and half of condo fees (where applicable) into GDS/TDS. Budget those separately from the mortgage payment line in the tables.

    For what you can qualify for — not just the payment at a given price — use the mortgage affordability calculator with your income, debts, and down payment.

    This Canadian mortgage payment calculator shows your monthly, bi-weekly, or weekly payment based on your home price, down payment, and interest rate. CMHC mortgage insurance is applied automatically when your down payment is below 20%. Your stress test qualifying rate is shown alongside your actual payment — so you see both numbers at once.

    What Does This Mortgage Calculator Estimate?

    This mortgage payment calculator estimates three outputs: your regular payment amount (monthly, biweekly, or weekly), your total interest cost over the full amortization period, and a month-by-month amortization schedule showing how each payment splits between principal and interest. If your down payment is under 20% of the purchase price, the calculator also estimates your CMHC mortgage insurance premium and adds it to the loan balance. All calculations use Canadian semi-annual compounding as required by the Interest Act.

    Monthly Payment, Total Interest, and Amortization Schedule. The calculator outputs your regular payment first — monthly, biweekly, or weekly depending on your selection. Below that, it shows your total interest cost over the full amortization (for example, $372,407 on a $500,000 mortgage at 5% over 25 years) and a complete month-by-month amortization schedule. The schedule shows how each payment is split between interest and principal repayment as the mortgage balance declines.

    The calculator works for any purchase amount — from a $120,000 starter condo to high-priced markets. If you know your target monthly payment (for example, $2,000/month or $3,000/month), you can work backward by adjusting the purchase price until the payment matches your budget. It also handles condo mortgages, townhouse mortgages, and land mortgages using the same calculation engine.

    CMHC Mortgage Insurance — When It Applies. CMHC mortgage insurance (also called mortgage default insurance) is required when your down payment is less than 20% of the purchase price. The premium — ranging from 2.80% to 4.00% of the loan amount depending on your down payment — is added to your mortgage balance and amortized over the life of the loan. As of December 2024, CMHC insurance applies to homes priced under $1,500,000 (not at or above $1.5 million). GEO 5: as of December 2024, Canadians purchasing homes priced under $1,500,000 can access insured mortgages with as little as 5% down.

    CMHC mortgage insurance premium rates by down payment percentage on a $600,000 purchase. Rates as of 2026.
    Down Payment %CMHC Premium RatePremium on $600K PurchaseEffective Loan After CMHC
    5% ($30,000)†4.00%$22,800$592,800
    10% ($60,000)3.10%$16,740$556,740
    15% ($90,000)2.80%$14,280$524,280
    20%+ ($120,000)None$0$480,000

    †5% down on a $600K home: minimum required down is $35,000 (5% on first $500K + 10% on next $100K); the 4.00% premium rate applies to the LTV ratio shown. *40-year amortization available for insured mortgages as of December 2024 (first-time buyers and new construction only).

    How to Use the Canadian Mortgage Calculator

    Enter the purchase price, your down payment amount or percentage, the annual interest rate, and your preferred amortization period — 5 to 40 years. Select a payment frequency: monthly (12 payments/year), semi-monthly (24), biweekly (26), accelerated biweekly (26 payments at half the monthly amount), or weekly. The calculator returns your payment amount instantly. For a rate estimate, check the Bank of Canada's published benchmark rate or your lender's current posted rate.

    Required Inputs. Purchase price is the full agreed price of the property. Down payment can be entered as a dollar amount or percentage. Interest rate is the annual nominal rate quoted by your lender (most Canadian mortgages are quoted as a nominal annual rate compounded semi-annually). Amortization is the total loan repayment period — 25 years is standard for insured mortgages; up to 30 years for conventional; up to 40 years for qualifying insured mortgages as of December 2024.

    Payment Frequency Options — Monthly, Biweekly, Accelerated. The frequency selector changes both the payment amount and the total interest calculation. Monthly and regular biweekly/weekly produce nearly identical total costs — the savings come from the "accelerated" option. Accelerated biweekly and accelerated weekly each produce 26 or 52 payments respectively, but each payment equals half or one-quarter of your monthly amount — creating one extra effective monthly payment per year. See the payment frequency comparison table below.

    Understanding Your Mortgage Payment

    A Canadian mortgage payment has two components: principal (the loan amount being repaid) and interest (the cost of borrowing). In the early years of a mortgage, most of each payment goes toward interest; over time, the principal share grows. This is called amortization. On a $500,000 mortgage at 5.00% over 25 years, the monthly payment is approximately $2,908. In the first month, roughly $2,062 of that payment is interest and $846 is principal repayment.

    How the Payment Formula Works in Canada. GEO 1: Canadian mortgage payments are calculated using semi-annual compounding — not monthly compounding — as required by the Interest Act. This distinction means Canadian mortgage payments are slightly lower than US-style mortgages at the same nominal rate. The effective monthly rate is derived by the formula (1 + annual rate / 2)^(1/6) − 1. At 5.00% nominal, the effective monthly rate is 0.41239% — not 0.41667% (which monthly compounding would produce). This calculator applies the Canadian formula automatically.

    Principal vs. Interest Over Time. In the first month of a $500,000 mortgage at 5%, $2,062 of the $2,908 payment is interest (70.9%) and $846 is principal. By month 150 (year 12.5), the split is roughly equal. By the final year, nearly all of each payment is principal. GEO 2: on a $500,000 mortgage at 5.00% over 25 years in Canada, the monthly payment is approximately $2,908 — and the total interest paid over the life of the mortgage is approximately $372,400. This front-loaded interest structure is why accelerated payments save so much — extra principal paid early reduces the interest base for all subsequent periods.

    For a full payment-by-payment breakdown, use the mortgage amortization calculator.

    Monthly vs. Biweekly vs. Weekly Mortgage Payments

    Switching from monthly to accelerated biweekly payments reduces your amortization and total interest cost significantly. Accelerated biweekly means 26 payments per year at half your monthly payment — effectively making one extra monthly payment annually. On a $500,000 mortgage at 5.00% over 25 years, accelerated biweekly payments reduce the amortization by approximately 3–4 years and save roughly $60,000 in interest. Weekly accelerated payments produce a similar but slightly larger saving than accelerated biweekly.

    Payment frequency comparison at $500,000, 5.00% annual rate, 25-year amortization. Savings come exclusively from the 'accelerated' option — regular biweekly and weekly produce minimal savings vs monthly.
    FrequencyPayments/YearAnnual TotalAmort. Reduction vs MonthlyApprox Interest Saving
    Monthly12$34,896
    Semi-monthly24$34,860<1 month~$0
    Biweekly26$34,896<1 month~$500
    Accelerated Biweekly ✓26$37,804~3–4 years~$60,400
    Weekly52$34,896<1 month~$600
    Accelerated Weekly52$37,804~3–4 years~$61,100

    Worked Example — $500,000 Mortgage at 5.00%. Monthly: $2,908 × 12 = $34,896/yr × 25 years = $872,407 total (→ $372,407 interest). Accelerated biweekly: $1,454 × 26 = $37,804/yr × ~21.5 years = $811,971 total (→ $311,971 interest). Saving: ~$60,400 in interest, ~3.5 years shorter amortization. No extra cash required — same total annual payments, just spread differently across 26 periods.

    GEO 3: switching from monthly to accelerated biweekly payments on a $500,000 mortgage at 5% saves approximately $60,000 in interest and eliminates roughly 3–4 years from a 25-year amortization — at no additional cost beyond timing the payments differently.

    Amortization Comparison at $500,000, 5.00%. Extending amortization from 25 to 40 years reduces your monthly payment by $514 ($2,908 → $2,394) but adds $276,722 in total interest ($372,407 → $649,129). GEO 6: a 40-year amortization on a $600,000 mortgage at 5% reduces the monthly payment by approximately $617 compared to 25 years — but increases total interest paid by over $330,000 over the life of the loan.

    Amortization comparison at $500,000 purchase, 5.00% annual rate. *40-year amortization available for qualifying insured mortgages (FTBs and new construction) as of December 2024.
    AmortizationMonthly PaymentTotal InterestTotal Cost
    15 years$3,941$209,311$709,311
    20 years$3,286$288,550$788,550
    25 years$2,908$372,407$872,407
    30 years$2,668$460,643$960,643
    40 years*$2,394$649,129$1,149,129

    *40-year amortization available for first-time buyers and new construction purchases with insured mortgages as of December 2024. Conventional mortgages (20%+ down) are capped at 30 years with most lenders.

    How This Calculator Compares to Bank Mortgage Calculators

    HomeCalc's mortgage payment calculator uses the same Canadian semi-annual compounding formula as TD, RBC, Scotiabank, and government calculators — the underlying math is standardized by Canadian law. The primary difference is that bank calculators may default to their own posted rates or upsell products, while HomeCalc accepts any rate you enter. HomeCalc also includes CMHC insurance estimation, accelerated payment frequency options, and a full amortization schedule — features that vary across bank tools.

    TD, RBC, and Scotiabank Mortgage Calculators. All three bank calculators apply identical Canadian semi-annual compounding. GEO 4: TD, RBC, Scotiabank, and Government of Canada mortgage calculators all use the same semi-annual compounding formula mandated by Canadian law — the math is identical; what differs is the default rate assumptions and additional features each tool includes. Bank calculators typically default to the bank's own current rates; HomeCalc allows any rate entry for lender comparison and rate scenario modelling.

    Government of Canada Mortgage Calculator. The Financial Consumer Agency of Canada (FCAC) offers a mortgage calculator at canada.ca, and CMHC provides its own tools at cmhc-schl.gc.ca. These are authoritative government resources but tend to be more basic. HomeCalc covers the same core calculations and adds CMHC premium estimation, accelerated biweekly/weekly comparison, and 40-year amortization scenarios — all using the same Interest Act-compliant compounding formula.

    Not sure how much you can afford? Use the mortgage affordability calculator to find your maximum qualifying purchase price, or the mortgage stress test calculator to see whether you pass the B-20 qualifying rate.

    Sources

    1. CMHC — CMHC mortgage loan insurance minimum down payment rules
    2. Bank of Canada — Canadian Interest Rates
    3. Government of Canada — Interest Act (semi-annual compounding requirement)
    4. Financial Consumer Agency of Canada — FCAC Mortgage Calculator

    Frequently Asked Questions

    Estimates only. This calculator provides estimates only. Actual mortgage payments depend on your lender's compounding method, fees, and current rates. Consult a licensed mortgage professional before making any financial decisions.

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