Private Mortgage Insurance (PMI) Removal at 78% LTV Calculator 2027
Find out when your PMI will automatically drop at 78% LTV, and when you can request cancellation at 80% LTV. Based on Homeowners Protection Act of 1998 rules. Save thousands by ending PMI as soon as possible.
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How PMI removal works — HPA 1998 rules
Private Mortgage Insurance (PMI) is required by lenders when a borrower puts down less than 20% on a conventional home loan. The Homeowners Protection Act of 1998 (HPA) established two key rules for PMI termination: automatic termination at 78% LTV based on the original amortization schedule, and borrower-requested cancellation at 80% LTV based on actual loan paydown. These rules apply to conventional loans only — FHA loans use Mortgage Insurance Premium (MIP), which has separate, less favorable rules.
Automatic termination at 78% means the lender must remove PMI even without a borrower request, as long as you're current on payments. The lender uses the original amortization schedule — extra principal payments don't speed this up. Typical 30-year mortgages with 10% down reach 78% LTV after roughly 11 years of regular payments. With extra principal, you reach 78% faster on the actual balance — but for automatic termination you must wait for the schedule.
Requesting early PMI cancellation at 80% LTV
The faster path is to request cancellation at 80% LTV based on actual paydown. Federal law requires the lender to drop PMI within 30 days of receiving your written request, provided: (1) actual LTV is at or below 80%, (2) you're current on payments, (3) you have a good payment history (no 60+ day late in 24 months, no 30+ day late in 12 months), and (4) home value hasn't declined. The lender may require a new appraisal at borrower expense ($400–$700) to confirm current home value.
If your home has appreciated significantly, you may reach 80% LTV based on current market value rather than original purchase price. For example, a $400K home with $360K original loan, now worth $500K, has an LTV of 72% — well below 80% — even if you've only paid down to $360K of original $360K balance. A new appraisal would document this and trigger PMI removal.
How much you save by removing PMI early
PMI rates typically range from 0.30% to 1.15% of the loan amount annually, based on credit score and LTV. A $360,000 loan at 0.55% PMI costs $1,980 per year, or $165 per month. Eliminating PMI at month 60 vs month 120 saves $165 × 60 = $9,900. With extra principal payments reaching 80% LTV at month 36 instead of month 120, you save $165 × 84 = $13,860.
To accelerate PMI removal: (1) make extra principal payments — even an extra $200/month can shave years off the timeline; (2) get a re-appraisal if home values have risen — many lenders accept this; (3) make a single lump-sum recasting payment to push balance under 80% in one shot; (4) refinance into a new loan without PMI if rates are favorable. Always send PMI cancellation requests in writing and retain proof of delivery.
Sources: 12 USC §4901 (Homeowners Protection Act of 1998), CFPB consumer guides on PMI cancellation, NAR.realtor PMI advocacy, HUD FHA Mortgage Insurance Premium rules, IRS Publication 936 (Home Mortgage Interest Deduction). Last updated: May 2026.