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Mortgage Payment
Calculator

Calculate your estimated mortgage payments based on standard Canadian semi-annual compounding regulations. Factor in down payments, CMHC default insurance, payment frequencies, property taxes, and condo fees.

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Mortgage Parameters

$500,000
$100,000 $2,500,000+
$100,000 (20.0%)
Min 5% Down 50%+ Down
4.50%
2.00% 12.00%
25 Years
5 Years 30 Years

Payment Frequency & Additional Expenses

Standard Canadian monthly payment (12 payments/year) with semi-annual compounding.
Estimated Payment
$2,213.89

Monthly payment (Principal & Interest)

Principal & Interest: $2,213.89
Base Mortgage Principal: $400,000
CMHC Default Insurance: $0 (Conventional)
Total Mortgage Balance: $400,000
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*Canadian statutory semi-annual compounding calculation applied. Rates and figures are illustrative only and subject to lender approval, borrower qualification, and credit verification.

Understanding Canadian Mortgage Calculations

In Canada, mortgage interest on fixed-rate residential mortgages is governed by the federal Interest Act, which requires that quoted annual interest rates be compounded semi-annually, not in advance. This differs from US mortgage calculators that divide the nominal rate by 12.

Semi-Annual Compounding

The annual interest rate is converted to an effective monthly rate using (1 + rate/2)^(2/12) - 1, resulting in an exact monthly payment of $2,213.89 on a $400k balance at 4.50%.

CMHC Default Insurance

When purchasing with less than 20% down, default mortgage insurance (CMHC, Sagen, Canada Guaranty) is mandatory and tiered between 2.80% and 4.00% of the loan principal.

Accelerated Payments

Accelerated bi-weekly payments divide the monthly payment by 2 and collect it 26 times per year, effectively making one extra full monthly payment each year toward principal.