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Mortgage calculators

CMHC insurance calculator

Review how insured mortgage scenarios affect your purchase. The main calculator lets you compare down-payment thresholds, premiums, and financed mortgage balances on the same screen.

CMHC insurance affects more than eligibility. It changes the financed principal, the monthly payment, and sometimes the entire structure of the purchase you can support.

Open the comparison tool

What you can review

  • Test insured versus uninsured purchase setups
  • See CMHC premium impacts on financed principal
  • Compare monthly payment changes across lenders and terms

What to compare in an insured scenario

Premiums matter, but so do the knock-on effects: financed balance, amortization pressure, down-payment thresholds, and the interaction with other upfront costs. This page is built to point buyers toward that broader comparison.

When insured versus uninsured comparisons matter

This is especially useful when you are near a down-payment threshold, comparing first-home options, or trying to decide whether a higher down payment meaningfully improves the overall purchase outcome.

Why monthly payment alone is not enough

An insured setup may look better or worse depending on the total cash required and the rest of the recurring costs. MortgageComparator.ca keeps those tradeoffs on one screen instead of splitting them across separate calculators.

How to use it

  1. 1. Add a property and mortgage assumptions.
  2. 2. Review insured and uninsured scenario differences.
  3. 3. Compare monthly payment, financed principal, and upfront cash together.

Frequently asked questions

Does this page provide lender approval?

No. It is for planning and comparison only. Actual eligibility, insurance availability, and final premium treatment should be confirmed with the lender or broker.

Why does the financed mortgage amount matter?

Because the premium can change the balance you actually carry, which then changes the payment and the shape of the comparison across lenders or down-payment strategies.

Is this only for first-time buyers?

No. It is useful for any buyer comparing scenarios where insured status may change affordability, cash needed at closing, or monthly pressure.

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