Key takeaway
PMI is a temporary cost that lets you buy a home earlier, and extra principal payments can remove it faster.
PMI protects the lender, not you
Private Mortgage Insurance (PMI) covers the lender if you stop paying your mortgage. It doesn't protect you or your equity.
What it does do is let you buy a home with less than 20% down. In exchange for that flexibility, you pay an extra monthly cost until you have enough equity that the lender no longer sees you as extra risk.
How PMI is calculated
PMI costs typically range from 0.5% to 1.5% of the original loan amount per year, split into monthly payments. The exact rate depends on:
- your credit score
- your down payment percentage
- the loan type
- whether you pay PMI monthly or upfront
For example, on a $400,000 loan with a 0.75% PMI rate, you'd pay $3,000 per year, or $250 per month, until you hit the threshold to remove it.
The 20% equity threshold, roughly
The most common way to remove PMI is when you reach 20% equity in your home, either through paying down the principal or home value appreciation, or both.
With 20% down, you can usually avoid PMI entirely from the start. If you put less down, you can request PMI removal once your loan balance hits 80% of the original home value. For many loans, PMI cancels automatically at 78% loan-to-value as long as you're current on payments.
These thresholds refer to the original appraised value unless you get a new appraisal to show appreciation.
Ways to avoid PMI without 20% down
If you can't put 20% down but want to avoid monthly PMI, there are alternatives:
- Lender-paid mortgage insurance (LPMI): The lender pays the PMI upfront in exchange for a slightly higher interest rate. This can make sense if you plan to stay in the home for a shorter period.
- Piggyback second mortgage: You take out a first mortgage for 80% of the home value, then a second mortgage (often a HELOC) for the portion between 80% and your down payment. This avoids PMI but means two loan payments.
- Single-premium PMI: You pay the entire PMI cost upfront at closing, either in cash or by rolling it into the loan. This works if you have extra cash at closing but not enough for a full 20% down payment.
- Doctor, lawyer, and professional loans: Some professions qualify for special loan programs that let low down payments avoid PMI.
Each option trades one cost structure for another, so it's worth comparing the total cost over the time you expect to keep the loan.
PMI versus the cost of a higher rate
The LPMI trade deserves a closer look. Paying a slightly higher rate instead of monthly PMI means the extra cost lingers for the entire loan, not just until you hit 20% equity. If you will remove PMI in a few years anyway, monthly PMI is often cheaper than a permanent rate increase. LPMI tends to win only when you expect to sell or refinance before PMI would have dropped off.
FHA loans handle mortgage insurance differently
Government-backed FHA loans charge an upfront premium plus an annual premium that, on many loans, lasts for the life of the loan rather than cancelling at 78% loan-to-value. That is a major reason a conventional loan with 20% down is often cheaper over time. A conventional loan with PMI you can cancel usually beats an FHA loan you cannot, once you compare the full multi-year cost. In some years PMI has been deductible subject to income limits, but treat that as a maybe, not a guarantee.
How extra payments affect PMI timing
Every extra payment you make toward principal gets you to the PMI removal threshold faster. Because the threshold is based on the loan balance relative to the original home value, extra principal payments directly accelerate the timeline.
This is one area where extra mortgage payments deliver double benefit: they reduce your total interest cost and they eliminate an ongoing monthly expense sooner.
When appreciation helps remove PMI faster
If your home value increases significantly, you might be able to remove PMI earlier by getting a new appraisal showing that your current loan balance is now less than 80% of the current value rather than the original purchase price.
Not all lenders allow this, and you usually need to have the loan for at least two years before using appreciation to remove PMI. It's worth checking your loan terms before paying for an appraisal.
PMI isn't forever, but it matters while you have it
PMI can feel frustrating because it's a monthly cost that doesn't build your equity. But it serves a real purpose: it lets people become homeowners earlier than they otherwise could.
The key is to treat PMI as a temporary cost rather than a permanent one. Track your loan balance, know when you hit the removal threshold, and consider extra principal payments if getting there faster would save you meaningful money each month.
Related next steps
Use the PMI Calculator to see how much PMI might cost and how extra payments could remove it faster, then run the Mortgage Calculator to compare different down payment scenarios. If you're weighing affordability, check the Home Affordability Calculator to see how PMI fits into the bigger picture.