Private mortgage insurance is the monthly fee you pay for the privilege of buying a home with less than 20% down — typically $100 to $300 a month that builds zero equity and earns you nothing. The good news: unlike most housing costs, PMI is temporary. Federal law gives you two precisely defined exit ramps, and smart borrowers reach them years early. Here’s exactly how PMI removal works and how to accelerate it.
The two exit ramps: 80% and 78%
For conventional loans, federal law (the Homeowners Protection Act) sets two thresholds, both measured against the home’s original value (the purchase price or appraised value at origination, whichever is lower):
- 80% — request cancellation. Once your loan balance falls to 80% of the original value, you can request that your servicer cancel PMI. You must ask — it doesn’t happen automatically — and you must be current on payments with no 30-day late payments in the prior 12 months. The servicer may require a new appraisal or broker price opinion (at your expense) to confirm the value.
- 78% — automatic termination. When your balance is scheduled to reach 78% of the original value based on the original amortization schedule, your servicer must terminate PMI automatically, provided you’re current. No request needed, no appraisal needed.
The gap between the two is typically 1–2 years of payments. Requesting at 80% is free money for a phone call and possibly a $300–$500 appraisal — always worth doing.
A sample timeline (real numbers)
Take a $400,000 home with 10% down ($40,000), leaving a $360,000 loan at 6.50% for 30 years:
- Monthly PMI at 90% LTV: $195.00 (0.65%/year — a standard tier)
- Balance hits 80% of original value ($320,000): month 95 — request cancellation here
- Balance scheduled to hit 78% ($312,000): month 109 — automatic termination
- Total PMI paid if you wait for auto-termination: $21,255
That $21,255 is the prize for accelerating. Every month you pull the drop-off date forward is $195 back in your pocket — on top of the interest you save by prepaying.
Shortcut 1: let appreciation do the work
The 80% request rule has a powerful nuance: if your home has appreciated, you can request cancellation based on the current value with a new appraisal — you don’t have to wait for the balance to fall to 80% of the original price. Example: after 3 years of 5% annual appreciation, our $400,000 home is worth about $463,050, while the balance has fallen to roughly $347,102 — an LTV of just 75.0%. One $400 appraisal and a phone call could end PMI years early.
Servicers usually want to see the 80% LTV based on current value (some require 75% if you request within the first 2–5 years — check your servicer’s seasoning rules). In rising markets, appreciation alone often kills PMI faster than amortization ever could.
Shortcut 2: extra principal payments
Every extra dollar toward principal pulls both PMI dates forward — and PMI removal is one of the highest-return uses of extra payments, because each month of PMI avoided is pure savings stacked on top of interest savings. On our example loan, adding $200/month in extra principal moves the 78% auto-termination from month 109 to month 75 — nearly three years early, saving roughly $6,600 in PMI premiums alone, plus tens of thousands in interest. Designate every extra payment explicitly as principal curtailment so the servicer applies it correctly.
The FHA contrast: MIP doesn’t play by these rules
None of the above applies to FHA loans. FHA mortgage insurance premium (MIP) follows different rules: with less than 10% down, annual MIP lasts for the life of the loan — it never drops at 78% or any other threshold. With 10%+ down, it ends after 11 years. The escape hatch for FHA borrowers is refinancing into a conventional loan once you reach 20% equity: the new loan has no MIP, and conventional PMI then follows the 80/78 rules above. Many FHA borrowers plan this refinance from day one — model it in our FHA Loan Calculator and Mortgage Refinance Calculator.
PMI removal checklist
- Track your balance against 80% and 78% of your original home value — mark both months on your calendar.
- At 80%, call your servicer and request cancellation in writing; ask what valuation they’ll require.
- If your home appreciated, get the new appraisal — it’s the fastest PMI killer in rising markets.
- Direct extra payments to principal curtailment and verify each statement shows the balance dropping.
- Stay current — a single 30-day late payment in the prior year can block your 80% request.
- FHA borrower? Plan the conventional refinance at 20% equity instead of waiting on MIP.
What can go wrong (and how to handle it)
- Servicer foot-dragging. Some servicers are slow to process 80% requests or “lose” paperwork. Send the request in writing (certified mail or the servicer’s message portal), keep copies, and follow up every two weeks. If they stall beyond 30 days, file a complaint with the CFPB — servicers respond to those fast.
- Valuation disputes. If the servicer orders a broker price opinion (BPO) that comes in low, you can challenge it with comparable sales or pay for your own full appraisal. A $400 appraisal that kills $195/month in PMI pays for itself in about two months.
- Second liens block you. A HELOC or second mortgage counts in the combined loan-to-value, and servicers may deny cancellation if the combined LTV is too high — even if the first mortgage alone qualifies. Pay down or close the second lien first.
- Declining markets. If your home lost value, the original-value thresholds still apply (they’re based on the original price, not current value) — so amortization alone still gets you there. But the appreciation shortcut disappears, and the servicer may require extra evidence the value hasn’t fallen further.
- Investor overlays. Some loans have investor-specific rules stricter than the federal minimums (e.g., requiring 2 years of seasoning before any cancellation request). Read your PMI disclosure from closing — the exact rules for your loan are in there.
PMI vs. MIP vs. USDA fee: don’t mix them up
Three different programs, three different insurance regimes — borrowers constantly confuse them:
- PMI (conventional loans): private insurance, 0.3–0.85%/year, cancellable at 80% and auto-terminated at 78% of original value. This guide’s rules.
- MIP (FHA loans): government insurance, 1.75% upfront + 0.55%/year annual. With less than 10% down it lasts the life of the loan; with 10%+ down, 11 years. No 80/78 rule — refinance to conventional to escape.
- USDA guarantee fee: 1% upfront + 0.35%/year annual on USDA rural loans. Like FHA, the annual fee lasts the life of the loan — it’s the price of zero-down financing.
When someone says “I’ll just wait for my mortgage insurance to drop off,” the correct response is: which mortgage insurance? Only conventional PMI drops off on its own. FHA and USDA borrowers waiting for automatic cancellation are waiting for something that will never come — the refinance into conventional is their exit.
Key takeaways
- Request PMI cancellation at 80% of original value; it’s automatic at 78%.
- On a typical $400K/10%-down loan, PMI costs $195/month and $21,255 total if you wait.
- Appreciation + a new appraisal is the fastest shortcut in rising markets.
- Extra principal payments pull both dates forward — month 109 → month 75 with $200/month extra.
- FHA MIP doesn’t drop the same way — refinance to conventional at 20% equity.
Frequently asked questions
How do I know when I’ve hit 80% loan-to-value?
Divide your current balance by your home’s original value (purchase price or origination appraisal, whichever was lower). At 0.80 or below, call your servicer. Note: it’s based on the original value, not what Zillow says today — unless you order a new appraisal to use current value.
Can my servicer refuse to cancel PMI at 80%?
They can impose conditions: you must be current, with no 30-day late payments in the last 12 months (no 60-day lates in 24 months), and they may require a valuation showing the home hasn’t declined. But they can’t refuse a qualifying request — it’s federal law.
Does PMI come off automatically or do I have to ask?
Both, at different thresholds: you must ask at 80%; termination at 78% is automatic if you’re current. Many borrowers overpay for a year or more by not making the call at 80%.
Will a new appraisal really remove PMI faster?
Yes, when appreciation has outpaced amortization. If a $400 appraisal shows your LTV at 75% on current value, most servicers will cancel — years before the scheduled 78% date. Just confirm your servicer’s seasoning requirements first.
Is PMI the same as FHA MIP?
No. PMI is private insurance on conventional loans and drops off under the 80/78 rules. MIP is the FHA’s government insurance: with less than 10% down it lasts the life of the loan. Different programs, different rules, different escape routes.
Should I make a lump-sum payment just to kill PMI?
Often yes — it’s one of the highest-return uses of cash. Dropping from 85% to 80% LTV with a lump sum can eliminate $150–$250/month in PMI immediately, an effective return that beats most investments. Just keep your emergency fund intact first.