# Loan to Value Calculator Calculate the loan-to-value ratio for mortgages, refinancing, and other financing to see lending risk and available equity. --- - **Canonical URL:** https://dothecalculation.com/calculators/loan-to-value-calculator - **Category:** Financial calculators - **Publisher:** Do The Calculation (https://dothecalculation.com) - **Cost:** Free, no account or sign-up required - **Privacy:** Runs entirely in the browser; inputs are never sent to a server - **Methodology:** https://dothecalculation.com/methodology --- ## Loan-to-Value (LTV) Calculator — Equity, PMI, and Refinance Thresholds Compare your loan principal amount against the appraised value of the property to determine equity status, loan safety, and PMI requirements. - LTV percentage calculations - Outstanding home equity tracking - PMI risk indicator flags ## The Significance of the Loan-to-Value (LTV) Ratio The Loan-to-Value (LTV) ratio is a primary risk assessment metric used by banks and mortgage lenders to evaluate loan applications. It measures the ratio of the loan principal amount relative to the appraised market value of the collateral property. LTV directly determines the risk profile of the loan: a higher LTV ratio indicates less equity, representing higher risk for the lender. Lower LTV ratios indicate more equity, qualifying you for lower interest rates and better terms. ## How to Use This Calculator Enter your loan amount (the mortgage principal you are borrowing or currently carrying) and the appraised value of the property. The calculator returns your LTV percentage, your dollar equity, and your equity percentage in one step. Run the numbers before applying for a purchase mortgage, before a cash-out refinance, or any time you want to check whether you have crossed the 80% LTV line that removes PMI. ## The LTV and Home Equity Formulas To calculate your LTV ratio and home equity, apply these equations: $$\text{LTV (\%)} = \left( \frac{\text{Loan Amount}}{\text{Appraised Property Value}} \right) \times 100$$ $$\text{Home Equity (\$)} = \text{Appraised Property Value} - \text{Loan Amount}$$ $$\text{Home Equity (\%)} = 100\% - \text{LTV (\%)}$$ For example, if you buy a home appraised at $400,000 and secure a mortgage of $320,000 (making an $80,000 down payment): your LTV ratio is \((320,000 / 400,000) \times 100 = 80\%\), and your home equity is \(400,000 - 320,000 = $80,000\) (or 20%). ## Worked Example: $320,000 Loan on a $400,000 Home Loan amount $320,000, appraised property value $400,000. LTV: ($320,000 ÷ $400,000) × 100 = 80%. Equity amount: $400,000 − $320,000 = $80,000. Equity percentage: 100% − 80% = 20%. This example sits exactly at the 80% conventional-loan threshold — the borrower has just enough equity (20%) to avoid PMI. If the appraisal had instead come in at $390,000 with the same $320,000 loan, LTV would rise to about 82.1%, pushing the loan back into PMI territory even though the loan amount never changed. ## LTV Thresholds and Private Mortgage Insurance (PMI) Lenders establish strict policy guidelines based on LTV thresholds: **80% LTV**: The standard conventional loan threshold. If your LTV is above 80% (down payment under 20%), conventional lenders require monthly **Private Mortgage Insurance (PMI)** to protect against default risk. **85% to 90% LTV**: The typical maximum limit for cash-out refinances and Home Equity Lines of Credit (HELOCs). Lenders require you to leave at least 15% to 20% equity in the home. **96.5% LTV**: The maximum limit for standard FHA loans, which require a 3.5% down payment. ## LTV Appraisals vs. Sales Prices LTV is calculated using the **appraised value** of the home, not the purchase contract price. If you agree to buy a home for $350,000 but the bank's appraisal comes back at $340,000 (an appraisal shortfall), the lender will base the LTV on $340,000. You must pay the $10,000 difference in cash or renegotiate the price. ## When a Second Mortgage Changes the Picture: CLTV The standalone LTV ratio only accounts for a single loan. If a homeowner from the example above later adds a $20,000 home equity line of credit (HELOC) on top of the existing $320,000 first mortgage, their standalone first-mortgage LTV is still 80%, but their Combined Loan-to-Value (CLTV) is now ($320,000 + $20,000) ÷ $400,000 = 85%. Lenders evaluating a HELOC or second mortgage application look at CLTV, not just the LTV of the existing first mortgage, because CLTV reflects the borrower's total leverage against the property's value. ## Related Calculators Use the [mortgage calculator](/calculators/mortgage-calculator) to see how your loan amount and down payment translate into a monthly payment, and the [refinance calculator](/calculators/refinance-calculator) to check whether a cash-out refinance would push your LTV back above the PMI threshold. ## Frequently asked questions ### What is a Loan-to-Value (LTV) ratio? LTV is a lending risk metric comparing your mortgage loan amount to the appraised value of the property, expressed as a percentage. ### How is LTV calculated? LTV = (Loan Amount / Appraised Property Value) × 100. For example, a $150,000 loan on a $200,000 home has a 75% LTV. ### Why does a 80% LTV threshold matter? For conventional loans, an LTV above 80% (down payment under 20%) requires monthly private mortgage insurance (PMI) to protect the lender. ### How do I lower my LTV ratio? You can lower LTV by making a larger down payment, paying down the loan principal balance, or if the home's appraised value increases. ### What is a home appraisal shortfall? An appraisal shortfall occurs when the bank's independent appraisal of a home is lower than the negotiated purchase price. Lenders base the loan size on the lower appraisal. ### Can I refinance to remove PMI when my LTV drops? Yes. Once your outstanding mortgage balance falls to 80% of the home's appraised value, you can request PMI cancellation, and it must terminate at 78% LTV. ### What is the maximum LTV for a cash-out refinance? Conventional lenders typically cap cash-out refinances at an 80% LTV, meaning you must leave at least 20% equity in the home. ### What is the maximum LTV for a HELOC? Home Equity Lines of Credit (HELOCs) are typically capped at an 80% to 85% Combined Loan-to-Value (CLTV) ratio, which includes both your first mortgage and the line of credit. ### What does CLTV stand for? CLTV stands for Combined Loan-to-Value. It is the sum of all outstanding mortgages on a property (first mortgage + second mortgage or HELOC) divided by the home's appraised value. ### Does the LTV ratio affect my interest rate? Yes. Lower LTV ratios represent lower risk to lenders, which typically qualifies you for lower interest rates and fewer loan origination fees. ### How does a rising or falling home value change my LTV over time? LTV moves with both your loan balance and your home's value. As you pay down principal, LTV falls. If home values rise in your area, LTV falls faster because the same loan balance is now measured against a larger appraised value — and the reverse is true if home values decline, which can push a previously-safe LTV back above 80%. ### Why do lenders care about LTV instead of just the loan amount? A $320,000 loan is low risk against a $500,000 home but high risk against a $340,000 home. LTV normalizes the loan size against the collateral's value, giving lenders a single risk metric that works across properties of any price point. ## Related concepts - **CLTV** — Combined Loan-to-Value: the total of all mortgage debts on a home divided by its appraised value. - **Appraisal Shortfall** — The gap between a home's contract purchase price and its lower appraised valuation. - **PMI Cancellation** — The termination of monthly mortgage insurance when the loan balance drops below 80% of property value. - **Home Equity** — The portion of a property's value that belongs to the owner outright, calculated as appraised value minus outstanding loan balance. ## Related guides - [Loan-to-Value Ratio: LTV Formula, Equity, and PMI](https://dothecalculation.com/blog/finance/loan-to-value-ratio) — Learn how to calculate loan-to-value ratio, why lenders use LTV, how equity works, and how the DTC LTV calculator interprets the result. - [Home Affordability: Budget, Formula, and Calculator](https://dothecalculation.com/blog/finance/home-affordability-analysis) — Estimate a home-price range from income, debt, down payment, rate, taxes, and insurance, then test costs the DTC model does not include. ## Related calculators - [Down Payment Calculator](https://dothecalculation.com/calculators/down-payment-calculator) — Plan the savings needed for a home down payment and see how it affects your loan amount and monthly mortgage payment size. - [Property Tax Calculator](https://dothecalculation.com/calculators/property-tax-calculator) — Calculate annual property taxes using local millage rates, assessed home value, and applicable homestead exemptions instantly. - [Home Affordability Calculator](https://dothecalculation.com/calculators/home-affordability-calculator) — Estimate how much home you can realistically afford based on income, debt, down payment, and current mortgage interest rates. - [Real Estate Closing Costs Estimator](https://dothecalculation.com/calculators/closing-cost-estimator) — Estimate real estate closing costs, including buyer and seller expenses, prepaid items, reserves, and total cash needed to close on a home. - [House Hacking Affordability Calculator](https://dothecalculation.com/calculators/house-hacking-affordability-calculator) — Calculate net monthly housing costs and mortgage offset savings when house hacking by renting out spare rooms or an accessory dwelling unit. - [Home Equity Calculator](https://dothecalculation.com/calculators/home-equity-calculator) — Calculate your current home equity, loan-to-value ratio, borrowing capacity, and projected equity after years of appreciation. --- _This calculator is for educational and investment planning purposes. Rental occupancy rates, fix-and-flip expenses, capital cost estimates, local property tax structures, and loan qualification guidelines depend on individual credit profiles, local real estate market conditions, contractor rates, and lender underwriting policies. Always consult a licensed realtor, certified general contractor, or real estate financial advisor before executing property transactions._ --- _Source: [Do The Calculation](https://dothecalculation.com/calculators/loan-to-value-calculator). Quote freely with attribution and a link to this page._