← All Calculators Financial Readiness

Home Affordability Calculator

Estimate how much house you can realistically afford in Canada using household income, ongoing debts, housing costs, and OSFI mortgage stress-test qualifying rates.

Income & Financial Obligations

OSFI B-20 Mortgage Stress Test Guidelines

In Canada, federally regulated financial institutions require borrowers to qualify at the higher of the contract interest rate + 2.00% or the minimum benchmark floor of 5.25%. Furthermore, standard debt ratio guidelines set Gross Debt Service (GDS) at a maximum of 39% and Total Debt Service (TDS) at 44% of gross income.