Mortgage Calculator Including Pmi

.lease-calc-wrapper { max-width: 800px; margin: 20px auto; padding: 25px; background-color: #f9f9f9; border: 1px solid #ddd; border-radius: 10px; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; color: #333; } .lease-calc-wrapper h2 { color: #1a73e8; text-align: center; margin-bottom: 25px; } .calc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; } .input-group { display: flex; flex-direction: column; } .input-group label { font-weight: 600; margin-bottom: 8px; font-size: 14px; } .input-group input { padding: 10px; border: 1px solid #ccc; border-radius: 5px; font-size: 16px; } .calc-btn { grid-column: span 2; background-color: #1a73e8; color: white; border: none; padding: 15px; border-radius: 5px; font-size: 18px; font-weight: bold; cursor: pointer; margin-top: 10px; transition: background 0.3s; } .calc-btn:hover { background-color: #1557b0; } .result-box { grid-column: span 2; margin-top: 25px; padding: 20px; background-color: #e8f0fe; border-radius: 8px; text-align: center; display: none; } .result-box h3 { margin: 0; color: #1a73e8; font-size: 24px; } .breakdown { margin-top: 15px; font-size: 14px; text-align: left; border-top: 1px solid #c2d7fa; padding-top: 10px; } .lease-article { margin-top: 40px; line-height: 1.6; } .lease-article h3 { color: #333; border-left: 4px solid #1a73e8; padding-left: 10px; } @media (max-width: 600px) { .calc-grid { grid-template-columns: 1fr; } .calc-btn { grid-column: 1; } .result-box { grid-column: 1; } }

Car Lease Payment Calculator

Estimated Monthly Payment

$0.00

How to Calculate Your Car Lease Payment

Lease payments are more complex than standard auto loans because you are essentially paying for the depreciation of the vehicle over a set period, rather than the full purchase price. To use this calculator effectively, you need to understand three core components:

1. Capitalized Cost (Cap Cost): This is the "selling price" of the car. Just like buying a car, you can negotiate this price. The "Net Cap Cost" is this price minus your down payment and trade-in value.

2. Residual Value: This is what the leasing company estimates the car will be worth at the end of your lease. It is usually expressed as a percentage of the MSRP. A higher residual value results in a lower monthly payment because the car depreciates less.

3. Money Factor: This is the interest rate for your lease. To convert a Money Factor to a standard APR, multiply it by 2,400. For example, a money factor of 0.0015 is equivalent to a 3.6% APR.

The Lease Formula

The monthly payment is comprised of three parts:

  • Depreciation Fee: (Net Cap Cost – Residual Value) / Term
  • Finance Fee: (Net Cap Cost + Residual Value) * Money Factor
  • Sales Tax: (Depreciation + Finance Fee) * Tax Rate

Example Calculation

If you lease a car priced at $35,000 with a 55% residual value ($19,250) for 36 months, and put $2,000 down:

  • Monthly Depreciation: ($33,000 – $19,250) / 36 = $381.94
  • Monthly Rent Charge: ($33,000 + $19,250) * 0.0015 = $78.38
  • Base Payment: $460.32
  • Total with 7% Tax: $492.54
function calculateLeasePayment() { var msrp = parseFloat(document.getElementById('msrp').value); var downPayment = parseFloat(document.getElementById('downPayment').value) || 0; var tradeIn = parseFloat(document.getElementById('tradeIn').value) || 0; var term = parseInt(document.getElementById('leaseTerm').value); var mf = parseFloat(document.getElementById('moneyFactor').value); var residualPercent = parseFloat(document.getElementById('residualValue').value); var taxRate = parseFloat(document.getElementById('taxRate').value) || 0; if (!msrp || !term || !mf || !residualPercent) { alert("Please fill in all required fields with valid numbers."); return; } // 1. Calculate Net Capitalized Cost var netCapCost = msrp – downPayment – tradeIn; // 2. Calculate Residual Value in Dollars var residualAmount = msrp * (residualPercent / 100); // 3. Monthly Depreciation var monthlyDepreciation = (netCapCost – residualAmount) / term; // 4. Monthly Finance Charge (Rent Charge) // Formula: (Net Cap Cost + Residual) * Money Factor var monthlyFinance = (netCapCost + residualAmount) * mf; // 5. Base Monthly Payment var basePayment = monthlyDepreciation + monthlyFinance; // 6. Total Monthly Payment with Tax var taxAmount = basePayment * (taxRate / 100); var totalPayment = basePayment + taxAmount; // Display results document.getElementById('resultBox').style.display = 'block'; document.getElementById('monthlyTotal').innerText = '$' + totalPayment.toLocaleString(undefined, {minimumFractionDigits: 2, maximumFractionDigits: 2}); var breakdownHtml = 'Breakdown:' + 'Monthly Depreciation: $' + monthlyDepreciation.toFixed(2) + " + 'Monthly Rent Charge: $' + monthlyFinance.toFixed(2) + " + 'Monthly Sales Tax: $' + taxAmount.toFixed(2) + " + 'Total Depreciation over term: $' + (netCapCost – residualAmount).toFixed(2); document.getElementById('paymentBreakdown').innerHTML = breakdownHtml; }

Leave a Comment