Cmhc Calculator Ontario
The CMHC Calculator Ontario helps you determine your mortgage insurance premiums and eligibility for properties in Ontario. This calculator uses official CMHC guidelines to provide accurate results based on your property value and down payment.
What is CMHC?
The Canada Mortgage and Housing Corporation (CMHC) is a government agency that provides mortgage insurance and housing-related services. CMHC insurance protects lenders if you default on your mortgage, allowing them to sell your home to recover their losses.
In Ontario, CMHC insurance is required for conventional mortgages when you put down less than 20% of the property's purchase price. The premium is calculated based on the property value and your down payment percentage.
How to Use This Calculator
To use the CMHC Calculator Ontario:
- Enter the property value in Canadian dollars (CAD)
- Select your down payment percentage
- Click "Calculate" to see your CMHC premium
The calculator will show you the monthly premium amount and the total cost over the life of your mortgage.
Formula Used
The CMHC premium is calculated using the following formula:
CMHC Premium = (Property Value × Premium Rate) / 12
Where Premium Rate is determined by your down payment percentage:
- 5% down payment: 4.00%
- 10% down payment: 3.15%
- 15% down payment: 2.85%
- 20% down payment: 0.00%
This formula provides an estimate based on current CMHC guidelines. Actual premiums may vary based on additional factors not included in this calculator.
Worked Examples
Example 1: $400,000 Property with 10% Down Payment
Property Value: $400,000
Down Payment: 10% ($40,000)
Premium Rate: 3.15%
Monthly Premium: ($400,000 × 0.0315) / 12 = $105.00
Total Premium Over 25 Years: $105 × 300 = $31,500
Example 2: $600,000 Property with 15% Down Payment
Property Value: $600,000
Down Payment: 15% ($90,000)
Premium Rate: 2.85%
Monthly Premium: ($600,000 × 0.0285) / 12 = $142.50
Total Premium Over 25 Years: $142.50 × 300 = $42,750