Home › Housing & Mortgage › CMHC Insurance Calculator

CMHC Insurance Calculator

Estimate CMHC mortgage default insurance premium, sales tax on the premium at closing and total mortgage when your down payment is under 20%. Simplified standard premiums.

Your details

Instant result — 2026 defaults filled, edit anything. All fields are prefilled with the 2026 Canada defaults and the result shows instantly. Change any field and it recalculates instantly. Reset restores the 2026 defaults.

Prefilled with the 2026 default — edit if you want, e.g. 500000.
Prefilled with the 2026 default — edit if you want, e.g. 25000.
Default: 0% — you can change it.
Default: 8% — you can change it.

Your results

—
—

Calculated with the 2026 Canada rules shown on this page. This is not tax, legal or financial advice, and not an official CRA / Service Canada determination.

Advanced

About CMHC Insurance Calculator

Estimate CMHC mortgage default insurance premium, sales tax on the premium at closing and total mortgage when your down payment is under 20%. Simplified standard premiums. The result appears instantly with the 2026 defaults filled in — edit anything you want.

FAQs

What does this calculator do?

Estimate CMHC mortgage default insurance premium, sales tax on the premium at closing and total mortgage when your down payment is under 20%. Simplified standard premiums.

How do I use it?

The result appears instantly with the 2026 defaults filled in — edit any field and it updates instantly, with no signup.

Is the result official?

No. This is a calculator estimate based on the 2026 rules shown on this page, not an official CRA / Service Canada determination. Check official rules for your case.

Related calculators

Housing & Mortgage

Mortgage Calculator

Calculate monthly mortgage payment, total paid and total interest.

Open Mortgage Calculator
Housing & Mortgage

Mortgage Stress Test Calculator

Check the stress-test qualifying rate: the higher of contract rate plus 2% or the 5.25% floor (OSFI B-20).

Open Mortgage Stress Test Calculator

← Back to all calculators