PMI Calculator

Calculate private mortgage insurance costs

Loan Details
PMI Summary
PMI Details
Down Payment: 10%
LTV Ratio: 90%
PMI Rate: 0.70%/year
Based on credit score and LTV
Monthly PMI: $0.00
Monthly P&I: $0.00
Total Payment: $0.00
Years to Remove PMI: ~8 years
Total PMI Paid: $0.00
With 20% Down
You'd save $0.00 in PMI
Plus lower monthly payment

What is PMI?

Private Mortgage Insurance (PMI) protects lenders if you default on your loan. It's required for conventional loans when your down payment is less than 20% of the home's purchase price. PMI doesn't protect you—it protects the lender, but it allows you to buy a home with less upfront cash.

PMI typically costs 0.3% to 1.5% of the original loan amount per year, depending on your credit score, down payment amount, and loan type. It's usually paid monthly as part of your mortgage payment.

How to Use This Calculator

Step 1: Enter the home purchase price.
Step 2: Input your down payment amount.
Step 3: Enter the mortgage interest rate.
Step 4: Select your credit score range.
Step 5: Choose loan term.
Step 6: Click "Calculate PMI" to see costs.
Step 7: Review total PMI costs and elimination timeline.

How to Eliminate PMI

  • 20% Equity: Reach 80% LTV through payments and appreciation
  • Request Removal: Ask lender to remove PMI at 80% LTV (you pay for appraisal)
  • Automatic Termination: Lender must cancel at 78% LTV (original value)
  • Midpoint Termination: Must end at halfway point of amortization schedule
  • Refinance: New loan with 20%+ equity eliminates PMI
  • Home Improvements: Increase value, then request reappraisal

PMI Rate Factors

Your PMI rate depends on:

  • Credit Score: Higher scores get lower rates (760+ best)
  • Down Payment: 10% down costs less than 5% down
  • Loan Type: Fixed rates lower than ARMs for PMI
  • Debt-to-Income: Lower DTI may reduce PMI
  • Occupancy: Primary residence lower than investment

Typical PMI rates by down payment: 5% down = 0.85-1.2%, 10% down = 0.50-0.80%, 15% down = 0.30-0.50%.

Frequently Asked Questions

How much does PMI cost per month?
PMI typically costs $30-150+ per month per $100,000 borrowed. On a $400,000 loan with 10% down, expect $150-250 monthly. Exact cost depends on credit score, down payment amount, and loan type. Higher credit scores and larger down payments mean lower PMI.
When can I stop paying PMI?
You can request cancellation when you reach 80% LTV (20% equity). Lender must automatically cancel at 78% LTV if you're current on payments. With high appreciation, you may be able to remove PMI sooner by proving new value with appraisal.
Is PMI tax deductible?
PMI was tax deductible through 2021 for itemizers with AGI under $109,000 (married). Congress must extend the deduction each year. Check current tax law. If deductible, it reduces the after-tax cost of PMI, but still costs more than avoiding it with 20% down.
Can I avoid PMI without 20% down?
Options: 80-10-10 piggyback loan (10% down, 10% HELOC), lender-paid PMI (higher rate instead of monthly PMI), some credit unions waive PMI for members, or FHA loans (have MIP instead—usually more expensive). Most buyers simply accept PMI as cost of entry.
Does PMI go towards my principal?
No. PMI is separate insurance premium that doesn't reduce your loan balance. Your regular P&I payment reduces principal. PMI is purely an insurance cost—you get no equity benefit from it. This is why eliminating PMI is financially smart.
What credit score do I need to avoid high PMI?
760+ gets the best PMI rates. 700-759 is good. Below 680, PMI rates jump significantly. At 620, PMI may cost 2-3x more than at 760. If your score is below 680, consider improving credit before buying to save thousands in PMI costs.
Is lender-paid PMI better?
Lender-paid PMI (LPMI) means higher interest rate instead of monthly PMI. Good if you'll keep loan short-term (under 5-7 years). Break-even analysis needed. If staying long-term, monthly PMI is usually cheaper because it can be eliminated, while higher rate stays forever.
Can PMI be removed early?
Yes, if your home value increases significantly. Pay for a new appraisal showing 80% or less LTV based on current value. Requires market appreciation or improvements increasing value. Check with lender—some require 2-year seasoning before allowing reappraisal.
Does PMI apply to FHA loans?
FHA has MIP (Mortgage Insurance Premium), not PMI. MIP includes upfront premium (1.75%) and annual premium (0.15-0.75%). Key difference: MIP often stays for life of loan on FHA (with <10% down), while PMI automatically cancels on conventional loans. FHA MIP is usually more expensive.
What is the 78% rule for PMI?
Federal law requires automatic PMI termination on conventional loans when you reach 78% LTV of the original purchase price, assuming you're current on payments. At 80%, you can request early cancellation. You don't need to wait for automatic termination—take action at 80%.
Should I pay 20% to avoid PMI or keep the cash?
Depends: can you earn more than PMI cost by investing the difference? PMI at 0.5% vs investment return at 7% suggests keeping cash may win. However, cash flow matters too—PMI adds monthly burden. Also, 20% down gets better rates and no PMI hassle. Consider your full financial picture.
Can I deduct PMI payments from my taxes?
The PMI tax deduction expired after 2021 and must be renewed by Congress. As of 2026, check current tax law. If extended, it's an itemized deduction subject to income phase-outs. Even if deductible, you're still paying it—20% down remains the best way to avoid PMI costs entirely.