Private mortgage insurance protects the lender, not you, if you default on a conventional loan with less than 20% down. It's an added monthly cost layered on top of your principal and interest payment, and understanding when it applies — and how to eventually remove it — can meaningfully affect your total housing cost.
Why PMI gets added in the first place
Lenders view a smaller down payment as higher risk, since there's less equity cushion if the borrower defaults and the home needs to be sold to recover the loan balance. PMI offsets that risk by insuring the lender against loss, allowing them to approve loans with smaller down payments than they otherwise might.
PMI typically costs between 0.5% and 1.5% of the original loan amount annually, divided into monthly payments — on a $300,000 loan, that can mean an extra $125 to $375 a month added to your housing payment.
How PMI eventually gets removed
Federal law requires automatic PMI cancellation once your loan balance reaches 78% of the home's original value, based on the original amortization schedule, provided you're current on payments. You can also request removal earlier, once your balance reaches 80% of the original value, though this typically requires a formal request rather than happening automatically.
Removing PMI faster than the default schedule
Making extra principal payments accelerates reaching the 80% threshold faster than the standard schedule would. Some borrowers also pursue a new appraisal if their home's value has risen significantly, since reaching 80% of current value (rather than original value) might happen sooner due to appreciation, not just paydown — though lenders typically have specific requirements for this path, often including a minimum amount of time having passed since the loan originated.
- Track your loan balance relative to your home's original purchase price to estimate when PMI removal becomes possible
- Consider extra principal payments specifically to reach the 80% threshold faster
- Ask your servicer about their specific process and requirements for requesting early PMI removal
- If your home has appreciated significantly, ask about removal based on a new appraisal rather than only the original value
Frequently asked questions
Is PMI the same as homeowners insurance?
No. Homeowners insurance protects you and the lender against property damage. PMI exists solely to protect the lender against the financial risk of your default, and provides no benefit to you directly.
Do FHA loans use PMI in the same way?
FHA loans use a similar but distinctly structured mortgage insurance premium, which in many cases doesn't cancel automatically the way conventional PMI does, sometimes lasting for the life of the loan depending on the down payment amount.