At $300,000, the minimum down payment is a flat 5% of the price, and how much you put down decides whether you pay a mortgage insurance premium, and how large it is.
Income needed
| Down payment | CMHC premium | Payment at the qualifying rate | Income needed |
|---|---|---|---|
| Minimum: $15,000 | $11,400 | $1,898 | $70,700 |
| 10%: $30,000 | $8,370 | $1,783 | $67,200 |
| 20%: $60,000 | None | $1,586 | $61,100 |
With the minimum $15,000 down, a household needs about $70,700 a year. That assumes this site’s defaults for tax, heat and rates, explained on the hub page.
How the down payment changes the premium
Putting down 5% means a CMHC premium of 4.00% of the loan, $11,400 here, which is added to the mortgage. At 10% down the premium rate falls to 3.10% ($8,370), and at 20% there’s none. The saving shows up in the income needed: $67,200 at 10% down and $61,100 at 20%.
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