PMI Calculator

Estimate your private mortgage insurance cost and loan-to-value ratio. See how much principal this estimate suggests paying down to reach 80% LTV.

How PMI Is Calculated

PMI is calculated as an annual percentage of your loan amount. For example, if your loan amount is $320,000 and the annual PMI rate is 0.5%, your annual PMI cost is $1,600, or approximately $133 per month.

PMI is applied to the loan balance — not the home price. As you pay down your mortgage, your PMI cost may decrease depending on the structure your lender uses. On many conventional loans, borrowers may later request cancellation or see automatic termination when the balance reaches specified original-value thresholds, subject to applicable requirements.

Disclosure: PMI rates, availability, and cancellation rules vary significantly by lender, loan program, credit score, and market conditions. This calculator provides an estimate only. Verify with your lender before making financial decisions.

Frequently Asked Questions

Sources

Estimates only. Not a lender commitment. See our financial disclaimer.