LTV Calculator

Calculate loan-to-value ratio for your mortgage. Check PMI requirements, compare loan programs, and see how property value changes affect your equity and LTV.

Loan-to-Value (LTV)
80.0%
โœ… No PMI needed
Down Payment
$80,000.00
20.0% of property value
Total Equity
$80,000.00
20.0% ownership stake
Estimated PMI
$0.00
Not required
Total PITI + PMI
$2,625.00
Principal + Interest + Tax + Insurance + PMI
Value Needed to Remove PMI
$400,000.00
Already below 80%

LTV Gauge

LTV: 80.0%
0%80% (No PMI)95%100%

Loan Program LTV Limits

Max LTVLoan ProgramDown PaymentMax LoanEligible?
80%Conventional (No PMI)20% ($80,000.00)$320,000.00โœ…
90%Conventional + PMI10% ($40,000.00)$360,000.00โœ…
95%Conventional Min Down5% ($20,000.00)$380,000.00โœ…
96.5%FHA (3.5% Down)3.5% ($14,000.00)$386,000.00โœ…
97%Conventional 973% ($12,000.00)$388,000.00โœ…
100%VA / USDA0% ($0.00)$400,000.00โœ…

Property Value Impact on LTV

Value ChangeProperty ValueLTVEquityPMI?
-15%$340,000.0094.1%$20,000.00โš ๏ธ Yes
-10%$360,000.0088.9%$40,000.00โš ๏ธ Yes
-5%$380,000.0084.2%$60,000.00โš ๏ธ Yes
0%$400,000.0080.0%$80,000.00โœ… No
+5%$420,000.0076.2%$100,000.00โœ… No
+10%$440,000.0072.7%$120,000.00โœ… No
+15%$460,000.0069.6%$140,000.00โœ… No
+20%$480,000.0066.7%$160,000.00โœ… No
+25%$500,000.0064.0%$180,000.00โœ… No

PMI Rate Comparison

PMI RateMonthly PMIAnnual PMI
0.3%$80.00$960.00
0.4%$106.67$1,280.00
0.5%$133.33$1,600.00
0.6%$160.00$1,920.00
0.8%$213.33$2,560.00
1.0%$266.67$3,200.00
1.2%$320.00$3,840.00
Planning notes, formulas, and examples

About the LTV Calculator

The Loan-to-Value (LTV) ratio is the single most important number in mortgage lending. It's simply your loan amount divided by the property's appraised value, expressed as a percentage. An $320,000 loan on a $400,000 home gives you an 80% LTV โ€” the magic threshold where private mortgage insurance (PMI) is no longer required.

LTV determines nearly everything about your mortgage: whether you need PMI (adding $100-300+/month), what interest rate you'll receive (lower LTV = better rates), and which loan programs you qualify for. Conventional loans typically require 80% or less LTV for the best terms, FHA allows up to 96.5% (3.5% minimum down payment), and VA/USDA loans allow 100% financing.

This calculator computes your exact LTV, shows your equity position, and maps your ratio against all major loan programs. The property value scenario table is particularly valuable for existing homeowners wondering if their home has appreciated enough to refinance without PMI, or for buyers evaluating the impact of different down payment amounts. The PMI comparison shows what different insurance rates would cost you monthly and annually.

When This Page Helps

LTV is one of the few mortgage numbers that changes pricing, PMI, and loan eligibility all at once. This calculator shows where you stand now, what equity you already have, and how much property appreciation or principal reduction would move you below the next important threshold. It also helps you see whether a refinance or extra payment would actually change the loan terms.

How to Use the Inputs

  1. Enter your loan amount (or remaining mortgage balance)
  2. Enter the current property value (appraised or estimated)
  3. Add the original purchase price to track appreciation
  4. Include your monthly payment to see total PITI + PMI
  5. Check which loan programs you qualify for at your LTV
  6. Use the value scenarios to see how appreciation affects PMI eligibility
Formula used
LTV = Loan Amount รท Property Value ร— 100 Down Payment = Property Value โˆ’ Loan Amount Down Payment % = Down Payment รท Property Value ร— 100 Equity = Property Value โˆ’ Loan Amount Estimated PMI = Loan Amount ร— 0.5% รท 12 (typical) PMI-Free Value = Loan Amount รท 0.80

Example Calculation

Result: LTV 80.0% โ€” Down Payment $80,000 (20%) โ€” No PMI Required

LTV = $320,000 รท $400,000 = 80.0%. Down payment = $400,000 โˆ’ $320,000 = $80,000 (20%). At exactly 80%, PMI is not required for conventional loans. Equity = $80,000 (20% ownership stake).

Tips & Best Practices

  • The 80% LTV threshold is the most important โ€” it eliminates PMI and unlocks the best rates
  • Making extra principal payments reduces LTV faster; even $200/month extra makes a meaningful difference
  • If you're close to 80% LTV, a home improvement that increases appraised value can push you over
  • FHA MIP is permanent for most loans โ€” if your LTV drops below 80%, refinance to conventional to remove it
  • Lender-paid PMI (LPMI) builds insurance into the rate โ€” compare total cost vs borrower-paid PMI

Thresholds Matter More Than Small Changes

LTV is not just a percentage for a worksheet. Certain ranges change the loan terms in practice, especially around PMI removal and rate pricing. Moving from 81% to 79% often matters more than moving from 61% to 59% because it can remove mortgage insurance or improve eligibility for a refinance.

Use A Realistic Property Value

For purchase loans, lenders often underwrite to the lower of the contract price or appraised value. For refinance and PMI removal, the servicer may require a fresh appraisal. If you enter an optimistic home value, the calculator can make the ratio look safer than the lender will treat it, so use a supportable number whenever possible.

Plan Your Equity Milestones

The most useful output is often the next target rather than the current ratio. Use the scenario view to estimate how much appreciation, extra principal, or time is required to reach 80%, 78%, or another threshold that matters to your lender. That gives you a practical roadmap for refinancing, PMI removal, or a future purchase.

Sources & Methodology

Last updated:

Methodology

This worksheet divides the entered loan amount by the entered property value to compute loan-to-value ratio, then derives down payment, down-payment percentage, equity, and threshold values such as the estimated PMI-free property value. Scenario tables reuse that same ratio logic across alternate property-value assumptions so users can see how appreciation or extra principal paydown affects the ratio.

The output is a mortgage-planning estimate, not a lender underwriting decision. Actual PMI rules, appraisal standards, pricing adjustments, and refinance eligibility vary by loan program and servicer, so the page should be used to understand the math behind the ratio rather than to predict a final loan approval.

Sources

  • What is a loan-to-value ratio and how does it relate to my costs? (Consumer Financial Protection Bureau) โ€” Consumer explanation of LTV, down payment, and mortgage-insurance implications.
  • Your Home Loan Toolkit (Consumer Financial Protection Bureau) โ€” Official CFPB home-buying guide covering PMI, appraisals, and mortgage planning.
  • Selling Guide / mortgage LTV references (Fannie Mae) โ€” Conventional-mortgage context for LTV thresholds used by lenders and servicers.

Frequently Asked Questions

  • For conventional loans, you need LTV โ‰ค 80% (20% down payment) to avoid PMI at origination. If you already have PMI, you can request removal at 80% LTV based on the original value, or it automatically terminates at 78% LTV. For a new appraisal, you may need as low as 75% LTV depending on the servicer and loan age. The exact cutoff depends on the loan program.