One Year Interest Rate Calculator

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Car Lease Payment Calculator

Estimate your monthly car lease payments based on MSRP, money factor, and residual value.

Gross Capitalized Cost: $0.00
Residual Value: $0.00
Monthly Depreciation: $0.00
Monthly Rent Charge: $0.00
Total Monthly Payment: $0.00

How Car Lease Payments are Calculated

Leasing a car is essentially paying for the vehicle's depreciation during the time you drive it, plus interest and taxes. Unlike a traditional auto loan, you aren't paying for the entire value of the car—only the portion you "use."

Understanding the Key Terms

  • Gross Capitalized Cost: This is the negotiated price of the vehicle plus any additional fees or taxes rolled into the lease.
  • Residual Value: This is the estimated value of the car at the end of the lease term. It is usually expressed as a percentage of the original MSRP.
  • Money Factor: This represents the interest rate on a lease. To get the equivalent APR, multiply the money factor by 2,400. For example, 0.00125 x 2400 = 3% APR.
  • Depreciation Fee: Calculated as (Adjusted Cap Cost – Residual Value) / Lease Term.

Example Calculation

Imagine you lease a car with an MSRP of $40,000. You negotiate the price down to $38,000. You put $3,000 down, leaving a Net Cap Cost of $35,000. If the 36-month residual value is 60% ($24,000), your total depreciation is $11,000. Over 36 months, that's $305.56 per month in depreciation.

If the money factor is 0.0015, your monthly rent charge is ($35,000 + $24,000) * 0.0015 = $88.50. Adding these together with a 7% tax brings your total payment to approximately $421.74.

Tips for a Better Lease Deal

To lower your monthly payment, focus on three things: negotiating a lower sales price, finding vehicles with high residual values, and qualifying for a lower money factor through a good credit score. Avoid putting too much money down on a lease, as that capital is lost if the vehicle is totaled or stolen early in the term.

function calculateLease() { var msrp = parseFloat(document.getElementById("msrp").value); var salesPrice = parseFloat(document.getElementById("salesPrice").value); var downPayment = parseFloat(document.getElementById("downPayment").value); var tradeIn = parseFloat(document.getElementById("tradeIn").value); var term = parseFloat(document.getElementById("leaseTerm").value); var residualPercent = parseFloat(document.getElementById("residualPercent").value); var moneyFactor = parseFloat(document.getElementById("moneyFactor").value); var taxRate = parseFloat(document.getElementById("taxRate").value); if (isNaN(msrp) || isNaN(salesPrice) || isNaN(term) || term <= 0) { alert("Please enter valid numbers for MSRP, Sales Price, and Lease Term."); return; } // 1. Calculate Adjusted Capitalized Cost var adjCapCost = salesPrice – downPayment – tradeIn; // 2. Calculate Residual Value var residualValue = msrp * (residualPercent / 100); // 3. Calculate Monthly Depreciation var depreciationFee = (adjCapCost – residualValue) / term; if (depreciationFee < 0) depreciationFee = 0; // 4. Calculate Monthly Rent Charge (Interest) var rentCharge = (adjCapCost + residualValue) * moneyFactor; // 5. Subtotal and Tax var subtotal = depreciationFee + rentCharge; var monthlyTax = subtotal * (taxRate / 100); var totalMonthly = subtotal + monthlyTax; // Display Results document.getElementById("resGrossCap").innerText = "$" + adjCapCost.toLocaleString(undefined, {minimumFractionDigits: 2, maximumFractionDigits: 2}); document.getElementById("resResidual").innerText = "$" + residualValue.toLocaleString(undefined, {minimumFractionDigits: 2, maximumFractionDigits: 2}); document.getElementById("resDepreciation").innerText = "$" + depreciationFee.toLocaleString(undefined, {minimumFractionDigits: 2, maximumFractionDigits: 2}); document.getElementById("resRent").innerText = "$" + rentCharge.toLocaleString(undefined, {minimumFractionDigits: 2, maximumFractionDigits: 2}); document.getElementById("resTotal").innerText = "$" + totalMonthly.toLocaleString(undefined, {minimumFractionDigits: 2, maximumFractionDigits: 2}); document.getElementById("leaseResult").style.display = "block"; }

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