This page shows how other debts, such as a car loan, change the income needed for a $700,000 home. The calculator lets you add your own.
Income needed
| Down payment | CMHC premium | Payment at the qualifying rate | Income needed |
|---|---|---|---|
| Minimum: $45,000 | $26,200 | $4,362 | $156,800 |
| 10%: $70,000 | $19,530 | $4,160 | $150,600 |
| 20%: $140,000 | None | $3,700 | $136,400 |
Without other debts, a $700,000 home with the minimum $45,000 down needs about $156,800 of household income.
What other debts do
Lenders also cap all your debt payments, housing included, at 44% of income, and the income you need is set by whichever of the two limits is harder to meet. With $1,000 a month of other debt payments, such as a car loan and a line of credit, the income needed for this home is about $166,200, against $156,800 with none. The debt service guide explains the two tests.
Related pages
Sources
The figures and rules on this page come from these sources, last checked against them between September 24, 2026 and September 25, 2026. How we check facts.
- Bank of Canada: Data table
- CMHC: Calculating GDS / TDS
- CMHC: CMHC Purchase
- CMHC: Home Start
- CMHC: CMHC Improvement
- Department of Finance Canada: Technical backgrounder mortgage insurance rules income proposals revised october 14 2016
- Department of Finance Canada: Government announces boldest mortgage reforms in decades to unlock homeownership for more canadians
- Department of Finance Canada: Straight switches and portfolio insurance
- Department of Finance Canada: Boldest mortgage reforms in decades come into force today
- Financial Consumer Agency of Canada: Down payment
- Financial Consumer Agency of Canada: Buying home
- OSFI: Minimum qualifying rate for uninsured mortgages
4 more sources
- OSFI: Final Revised Guideline B-20: Residential Mortgage Underwriting Practices and Procedures
- OSFI: Amendments to the minimum qualifying rate for uninsured mortgages
- OSFI: OSFI exempts uninsured mortgage straight switches from the prescribed MQR andβ¦
- OSFI: Loan-to-income limits for uninsured mortgage portfolios