You've worked hard, saved up, and finally found the right home. Then your lender drops a line on your monthly statement labelled "PMI" — adding $200 to a payment you thought was already locked in. Welcome to private mortgage insurance: a charge most first-time buyers never see coming, and one that can cost you tens of thousands of dollars over the life of a loan if you don't actively manage it.
This guide explains what PMI is, why lenders require it, exactly how much it costs, and four genuine ways to avoid paying it — including one that sometimes makes more sense than skipping PMI entirely.
What Is PMI, Exactly?
Private mortgage insurance is a policy that protects your lender — not you — if you stop making mortgage payments and they have to foreclose. It's added to your monthly mortgage bill any time you put down less than 20% on a conventional loan.
The logic from the lender's side is simple: a borrower with under 20% equity has less skin in the game and is statistically more likely to walk away from a home that drops in value. PMI offsets that risk for the bank by paying out if the loan defaults.
Important: PMI does nothing for you. If your house burns down, PMI doesn't help. If you lose your job, PMI doesn't help. It's a fee you pay so the bank can lend to you with a smaller down payment. That's the whole product.
When PMI Is Required
PMI applies to most conventional loans with a down payment under 20%. Government-backed loans have their own equivalents:
| Loan type | Equivalent insurance | Down payment threshold |
|---|---|---|
| Conventional | PMI | Required if < 20% down |
| FHA | MIP (mortgage insurance premium) | Required regardless of down payment |
| VA | None (funding fee instead) | No PMI, but a one-time funding fee |
| USDA | Annual guarantee fee | Required for the life of the loan |
The key difference: conventional PMI is the only one that drops off automatically once you build enough equity. FHA's MIP, in contrast, often stays for the life of the loan unless you refinance into a conventional mortgage.
How Much Does PMI Actually Cost?
PMI typically costs 0.3% to 1.5% of the original loan amount per year, paid monthly. The exact rate depends on your credit score, down payment size, and loan-to-value ratio.
For a $400,000 loan, here's the realistic range:
| Down payment | Typical PMI rate | Monthly PMI | Annual PMI |
|---|---|---|---|
| 3% down | 1.0%–1.5% | $317–$475 | $3,800–$5,700 |
| 5% down | 0.7%–1.1% | $221–$348 | $2,660–$4,180 |
| 10% down | 0.5%–0.8% | $150–$240 | $1,800–$2,880 |
| 15% down | 0.3%–0.5% | $85–$142 | $1,020–$1,700 |
| 20%+ down | None | $0 | $0 |
Stretch this over the years it takes to reach 20% equity and you can easily pay $10,000–$25,000 in PMI on a typical mortgage. That's money that builds zero equity and gets you no closer to owning your home.
Run your full payment numbers — including PMI — in our Mortgage Calculator.
Four Ways to Avoid Paying PMI
1. Put 20% Down
The simplest answer is also the hardest. A 20% down payment on a $400,000 home is $80,000 in cash. For most first-time buyers, especially in expensive markets, that timeline is years away.
But the math is brutal in the other direction. If you'd save the PMI for, say, 7 years before reaching 20% equity, that's potentially $20,000+ paid to a lender for a service that does nothing for you. Sometimes waiting an extra year to save more is the cheaper move.
A useful rule of thumb: if you can save the gap between your current down payment and 20% within 18 months, waiting often beats paying PMI. Beyond that, the opportunity cost of staying out of the market (rent, missed appreciation, locked-in rate uncertainty) usually flips the math.
2. Take a "Piggyback" Loan (80/10/10)
A piggyback loan splits your financing into two parts to dodge the 20%-down requirement. The most common structure is the 80/10/10:
- 80% first mortgage (no PMI because LTV is 80%)
- 10% second mortgage or HELOC at a higher rate
- 10% down payment in cash
You skip PMI entirely, but trade it for interest on the second loan — which is usually 1–2 percentage points higher than the primary mortgage. Whether this saves you money depends on the rates available and how quickly you plan to pay down the second mortgage.
When it works: When PMI would be expensive (low credit, small down payment) and you can pay off the second loan aggressively. When it doesn't: When the second-loan rate is so high that you're just paying "PMI" to a different lender under a different name.
3. Use a Lender-Paid PMI (LPMI) Loan
Some lenders offer mortgages with PMI baked into the interest rate instead of charged separately — typically 0.25%–0.75% higher. The advantage: no separate PMI line item, and the cost is tax-deductible as mortgage interest in many cases.
The catch: LPMI never "drops off." Once you reach 20% equity, conventional PMI ends — but the LPMI rate is in the loan permanently unless you refinance. So LPMI is best when you plan to refinance anyway in the next 5–7 years (when rates drop or you've built equity).
4. Apply for a VA or Doctor Loan
If you qualify for a VA loan as a veteran or active-duty servicemember, you can put 0% down with no PMI. There's a one-time VA funding fee (1.25%–3.3% of the loan), but no monthly insurance.
Some lenders offer doctor loans (and similar professional-track loans for lawyers, dentists, and CPAs) that allow up to 100% financing with no PMI. The rates are competitive with conventional loans and the income/credit requirements are tailored to high-earning professionals with student debt.
How to Get Rid of PMI Once You Have It
If you've already started a loan with PMI, you don't have to pay it forever. Federal law requires lenders to automatically cancel PMI when your loan-to-value reaches 78% based on the original purchase price.
But you don't have to wait that long. You can request cancellation as soon as you reach 80% LTV. Two ways to get there faster:
1. Make extra principal payments. An extra $200/month on a $400,000 mortgage can shave 1–2 years off your PMI timeline.
2. Get the home reappraised. If your home has appreciated since purchase, your effective LTV drops without you paying anything extra. An appraisal costs $400–$700 but can knock thousands off your future payments. Most lenders allow this 2 years into the loan if your local market has appreciated meaningfully.
When you do request cancellation, you'll need to be current on payments, have no late payments in the last 24 months, and submit a written request. Lenders often require an appraisal at your expense to verify the new value.
The Hidden Calculation: PMI vs Waiting
Here's the question most buyers never run: is paying PMI for a few years cheaper than waiting another 1–2 years to save a bigger down payment?
Sample scenario: You can buy now with 5% down on a $400,000 home, paying ~$280/month in PMI. Or you can rent another 18 months while saving $1,500/month, then buy at 10% down with ~$200/month in PMI.
Variables that matter:
- What's the home appreciating at? If the market is up 5% per year, the same home costs $20,000+ more in 18 months — likely more than you'd save in PMI.
- What's your rent during the wait? If you're paying $2,000/month, that's $36,000 to a landlord with no equity built.
- Where will rates go? A 1% rate increase costs you ~$250/month forever on a $400,000 loan — far more than PMI.
Often, paying PMI now and refinancing later beats waiting. The right answer depends on your specific market, but the calculation should always include opportunity cost — not just the PMI line item.
The Bottom Line
PMI is a tax on buying a home with less than 20% down. It costs $100–$500 a month, builds zero equity, and easily totals $10,000+ over the years it takes to shed it.
The four real ways to avoid it: save 20%, use a piggyback loan, take a lender-paid PMI loan with a higher rate, or qualify for a VA/doctor loan. If you're already paying PMI, you can cancel it once you hit 80% LTV — sooner if you make extra principal payments or get a fresh appraisal after market appreciation.
The most important thing: don't accept PMI as a permanent part of your mortgage. Treat it as a temporary cost with a removal date, and put a calendar reminder for the day you cross 80% equity.
→ Run your full mortgage payment, including PMI, in the Mortgage Calculator