Va Mortgage Rates Calculator

VA Mortgage Rates Calculator – Estimate Your VA Loan Costs :root { –primary-color: #004a99; –success-color: #28a745; –background-color: #f8f9fa; –text-color: #333; –border-color: #ddd; –card-background: #fff; –shadow: 0 2px 5px rgba(0,0,0,0.1); } body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; background-color: var(–background-color); color: var(–text-color); line-height: 1.6; margin: 0; padding: 0; } .container { max-width: 960px; margin: 20px auto; padding: 20px; background-color: var(–card-background); border-radius: 8px; box-shadow: var(–shadow); } header { background-color: var(–primary-color); color: white; padding: 20px 0; text-align: center; margin-bottom: 20px; border-radius: 8px 8px 0 0; } header h1 { margin: 0; font-size: 2.2em; } .loan-calc-container { background-color: var(–card-background); padding: 25px; border-radius: 8px; box-shadow: var(–shadow); margin-bottom: 30px; } .loan-calc-container h2 { text-align: center; color: var(–primary-color); margin-top: 0; 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VA Mortgage Rates Calculator

Estimate your VA loan payments and understand your costs.

VA Mortgage Rate Estimator

Enter your loan details below to estimate your monthly VA mortgage payment. VA loans offer competitive rates and often require no down payment for eligible veterans and service members.

The total amount you wish to borrow.
The annual interest rate for your VA loan.
15 Years 20 Years 25 Years 30 Years The duration of your mortgage loan.
Typically 2.15% for first-time VA loan use with 0% down. Varies based on service type and down payment.
Estimated annual property tax as a percentage of the home's value.
Estimated annual cost for homeowner's insurance.
VA loans typically don't require PMI, but some lenders might. Enter 0 if not applicable.

Estimated Monthly Payment

$0.00
Principal & Interest: $0.00
Monthly Property Tax: $0.00
Monthly Home Insurance: $0.00
Monthly PMI/MIP: $0.00
Total Estimated Monthly Payment: $0.00
Monthly P&I is calculated using the standard mortgage payment formula. Total payment includes P&I, property taxes, homeowner's insurance, and PMI/MIP. VA Funding Fee is amortized into the loan amount.

Monthly Payment Breakdown

Payment Components Table

Component Estimated Monthly Cost
Principal & Interest (P&I)
Property Tax
Homeowner's Insurance
PMI/MIP
Total Estimated Monthly Payment

What is a VA Mortgage Rates Calculator?

A VA mortgage rates calculator is a specialized financial tool designed to help eligible veterans, active-duty service members, and surviving spouses estimate their potential monthly mortgage payments when using a VA loan. Unlike conventional mortgages, VA loans are guaranteed by the U.S. Department of Veterans Affairs (VA), offering significant benefits such as no down payment requirement for most borrowers, competitive interest rates, and limited closing costs. This calculator helps users understand the key components of their monthly payment, including principal and interest, property taxes, homeowner's insurance, and any applicable VA funding fee or PMI. By inputting details like the loan amount, interest rate, loan term, and other associated costs, users can get a clear picture of their financial obligations, aiding in budgeting and decision-making for purchasing a home with a VA loan.

Who should use it?

  • Veterans and active-duty military personnel exploring homeownership options.
  • Individuals seeking to understand the affordability of a home purchase with a VA loan.
  • Prospective homebuyers comparing VA loan offers with other mortgage types.
  • Anyone needing to estimate monthly housing costs associated with a VA-backed mortgage.

Common misconceptions about VA loans and this calculator:

  • Misconception: VA loans are only for first-time homebuyers. Reality: While a popular choice for first-time buyers, veterans can use their VA loan benefit multiple times.
  • Misconception: VA loans have no fees. Reality: VA loans have a one-time VA Funding Fee, which can be financed into the loan, and standard closing costs apply. This calculator accounts for the funding fee and other typical costs.
  • Misconception: All VA loans have the same interest rate. Reality: Interest rates vary based on market conditions, lender policies, borrower creditworthiness, and loan terms. The calculator uses the rate you input.

VA Mortgage Rates Calculator Formula and Mathematical Explanation

The core of the VA mortgage rates calculator lies in accurately estimating the monthly payment. This involves several calculations, primarily the standard mortgage payment formula for principal and interest (P&I), and then adding other essential housing costs.

1. VA Funding Fee Calculation

The VA Funding Fee is a one-time charge paid to the VA to help offset the cost of defaults and keep VA loan benefits available for future generations. It's typically financed into the loan amount, increasing the total loan principal. The fee percentage varies based on the type of service, whether it's a first-time or subsequent use of the benefit, and if a down payment is made.

Adjusted Loan Amount = Base Loan Amount + (Base Loan Amount * VA Funding Fee Percentage)

2. Principal and Interest (P&I) Calculation

This is the largest component of your monthly mortgage payment. It's calculated using the standard annuity mortgage formula, which determines the fixed monthly payment required to amortize a loan over a set period.

M = P [ i(1 + i)^n ] / [ (1 + i)^n – 1]

Where:

  • M = Monthly Payment (Principal & Interest)
  • P = Principal Loan Amount (Adjusted Loan Amount including financed Funding Fee)
  • i = Monthly Interest Rate (Annual Interest Rate / 12)
  • n = Total Number of Payments (Loan Term in Years * 12)

3. Property Tax Calculation

Annual property taxes are divided by 12 to get the monthly amount escrowed.

Monthly Property Tax = (Adjusted Loan Amount * Annual Property Tax Rate) / 12

4. Homeowner's Insurance Calculation

The annual homeowner's insurance premium is divided by 12.

Monthly Home Insurance = Annual Homeowner's Insurance / 12

5. PMI/MIP Calculation

While VA loans generally don't require Private Mortgage Insurance (PMI), some lenders might have their own requirements, or a veteran might opt for it. If applicable, the monthly amount is added.

Monthly PMI/MIP = User Input (if applicable)

6. Total Estimated Monthly Payment

This is the sum of all the above components.

Total Monthly Payment = M + Monthly Property Tax + Monthly Home Insurance + Monthly PMI/MIP

Variables Table

Variable Meaning Unit Typical Range
Loan Amount (P) The principal amount borrowed. $ $50,000 - $1,000,000+
Interest Rate (Annual) The annual percentage charged by the lender. % 3.0% - 8.0%+ (Market Dependent)
Loan Term (Years) The duration of the loan. Years 15, 20, 25, 30
VA Funding Fee (%) A one-time fee paid to the VA, often financed. % 0% - 3.6% (Varies)
Property Tax (Annual %) Annual local property tax rate. % 0.5% - 2.5%+ (Location Dependent)
Homeowner's Insurance (Annual) Annual cost of insurance for the property. $ $600 - $3,000+ (Location/Coverage Dependent)
Monthly PMI/MIP Private Mortgage Insurance or Mortgage Insurance Premium. $ $0 - $300+ (Rare for VA)

Practical Examples (Real-World Use Cases)

Let's illustrate how the VA mortgage rates calculator works with practical scenarios.

Example 1: First-Time VA Homebuyer

Scenario: Sarah, a veteran using her VA benefit for the first time, wants to buy a home. She has secured a VA loan for $350,000 with an interest rate of 6.75% for 30 years. The VA funding fee for her situation is 2.15%. Estimated annual property taxes are 1.1%, and annual homeowner's insurance is $1,500. She has no PMI.

Inputs:

  • Loan Amount: $350,000
  • Interest Rate: 6.75%
  • Loan Term: 30 Years
  • VA Funding Fee: 2.15%
  • Annual Property Tax: 1.1%
  • Annual Homeowner's Insurance: $1,500
  • Monthly PMI/MIP: $0

Calculations:

  • Financed Funding Fee: $350,000 * 0.0215 = $7,525
  • Adjusted Loan Amount: $350,000 + $7,525 = $357,525
  • Monthly P&I (using formula): ~$2,315.50
  • Monthly Property Tax: ($357,525 * 0.011) / 12 = ~$327.73
  • Monthly Home Insurance: $1,500 / 12 = $125.00
  • Monthly PMI/MIP: $0.00

Estimated Total Monthly Payment: ~$2,768.23

Interpretation: Sarah can see that her estimated monthly payment, including all components, is around $2,768. This helps her determine if this home fits her budget and compare it to other loan options.

Example 2: Refinancing with a VA Loan

Scenario: John, a veteran who previously used his VA loan benefit, wants to refinance his existing VA loan. He owes $250,000 and has found a lender offering a new VA loan at 6.25% interest for 20 years. His subsequent use funding fee is 3.3%. Annual property taxes are 1.3%, and annual insurance is $1,300. He has no PMI.

Inputs:

  • Loan Amount: $250,000
  • Interest Rate: 6.25%
  • Loan Term: 20 Years
  • VA Funding Fee: 3.3%
  • Annual Property Tax: 1.3%
  • Annual Homeowner's Insurance: $1,300
  • Monthly PMI/MIP: $0

Calculations:

  • Financed Funding Fee: $250,000 * 0.033 = $8,250
  • Adjusted Loan Amount: $250,000 + $8,250 = $258,250
  • Monthly P&I (using formula): ~$1,785.80
  • Monthly Property Tax: ($258,250 * 0.013) / 12 = ~$279.15
  • Monthly Home Insurance: $1,300 / 12 = $108.33
  • Monthly PMI/MIP: $0.00

Estimated Total Monthly Payment: ~$2,173.28

Interpretation: John can use this estimate to see if refinancing to a lower rate and shorter term with the new VA loan is financially beneficial, considering the higher funding fee for subsequent use. This calculation helps him evaluate potential savings.

How to Use This VA Mortgage Rates Calculator

Using the VA mortgage rates calculator is straightforward. Follow these steps to get your estimated monthly payment:

  1. Enter Loan Amount: Input the total amount you intend to borrow for your home purchase or refinance. This is the base loan amount before the VA funding fee is added.
  2. Input Interest Rate: Enter the annual interest rate offered by your lender for the VA loan. This is a crucial factor in your monthly payment.
  3. Select Loan Term: Choose the duration of your mortgage (e.g., 15, 20, 25, or 30 years) from the dropdown menu. Longer terms result in lower monthly payments but higher total interest paid over time.
  4. Enter VA Funding Fee: Input the applicable VA funding fee percentage. This fee is often financed into the loan. Consult your lender or the VA for the correct percentage based on your specific circumstances (e.g., first-time use, down payment amount).
  5. Estimate Property Taxes: Enter the estimated annual property tax amount as a percentage of the home's value. This varies significantly by location.
  6. Input Homeowner's Insurance: Enter the estimated annual cost for homeowner's insurance.
  7. Add Monthly PMI/MIP (If Applicable): While rare for VA loans, if your lender requires PMI or MIP, enter the monthly cost here. Otherwise, leave it at $0.
  8. Click 'Calculate': Once all fields are populated, click the 'Calculate' button.

How to Read Results:

  • Main Result (Total Estimated Monthly Payment): This is the most prominent figure, showing your projected total monthly housing cost, including P&I, taxes, insurance, and PMI/MIP.
  • Intermediate Values: These break down the total payment into its core components (Principal & Interest, Property Tax, Home Insurance, PMI/MIP), providing a clearer understanding of where your money is going.
  • Chart and Table: Visualize the payment breakdown with the chart and review the detailed figures in the table.

Decision-Making Guidance:

Use the results to:

  • Assess Affordability: Determine if the estimated monthly payment fits within your budget.
  • Compare Offers: Evaluate different loan offers from various lenders by inputting their specific rates and fees.
  • Understand Trade-offs: See how changing the loan term or interest rate impacts your monthly payment and total interest paid. For instance, a shorter term lowers the monthly P&I but increases it slightly, while a lower rate significantly reduces P&I.
  • Budget for Extras: Remember that the total monthly payment calculated here doesn't include utilities, HOA fees, or potential mortgage insurance premiums if your situation changes.

Click 'Copy Results' to save or share your calculated figures. Use the 'Reset' button to clear the fields and start over.

Key Factors That Affect VA Mortgage Rates Results

Several factors influence the results you see on a VA mortgage rates calculator and the actual loan terms you receive. Understanding these can help you secure the best possible VA loan.

  1. Credit Score: While VA loans are guaranteed by the government, lenders still have their own underwriting criteria. A higher credit score generally leads to better interest rates and loan approval. Lenders often look for scores of 620 or higher, but better rates are typically available for scores above 700.
  2. Interest Rate Environment: The overall market interest rates significantly impact VA loan rates. When the Federal Reserve adjusts benchmark rates, mortgage rates tend to follow. The calculator uses the rate you input, but market conditions dictate what lenders offer.
  3. Loan Term: A shorter loan term (e.g., 15 years) usually comes with a lower interest rate compared to a longer term (e.g., 30 years). However, the monthly payments for a shorter term will be higher.
  4. VA Funding Fee: This fee is mandatory for most VA borrowers and increases the loan amount. The percentage varies based on usage (first-time vs. subsequent) and down payment. A higher funding fee means a larger loan amount and slightly higher monthly P&I payments. Some veterans are exempt from this fee.
  5. Property Taxes and Homeowner's Insurance: These costs are included in your monthly payment (often via escrow) and vary greatly by location and property type. Higher taxes or insurance premiums directly increase your total monthly obligation.
  6. Lender Fees and Points: While the VA limits some closing costs, lenders may charge origination fees, processing fees, or offer discount points (paying upfront to lower the interest rate). These can affect the overall cost of the loan, though they aren't always directly factored into basic calculators.
  7. Down Payment: Although VA loans often require no down payment, making one can reduce the loan amount, potentially lower the interest rate slightly, and reduce the VA funding fee percentage for subsequent uses.
  8. Market Conditions and Lender Competition: The number of lenders offering VA loans and their specific pricing strategies can influence the rates available. Shopping around with multiple lenders is crucial.

Frequently Asked Questions (FAQ)

Q1: What is the typical interest rate for a VA loan?

A1: VA loan interest rates are not fixed by the VA itself but are set by individual lenders. They are influenced by market conditions, your credit score, the loan term, and the lender's pricing. While VA loans often offer competitive rates, they fluctuate daily. Use the calculator with the rate provided by your lender for an accurate estimate.

Q2: Do VA loans require a down payment?

A2: For most eligible veterans, VA loans do not require a down payment. This is one of the most significant benefits. However, making a down payment is optional and can sometimes help reduce the VA funding fee or secure a slightly better interest rate.

Q3: How is the VA Funding Fee calculated?

A3: The VA Funding Fee is a percentage of the loan amount. The percentage varies based on factors like whether it's your first time using the VA loan benefit, subsequent uses, the type of service, and whether you make a down payment. For example, a first-time buyer with 0% down typically pays 2.15% (as of recent guidelines), while subsequent users might pay 3.3% or more. This fee is usually financed into the loan.

Q4: Can I use the VA mortgage rates calculator for refinancing?

A4: Yes, absolutely. The calculator can be used for both purchase loans and VA refinance options like the Interest Rate Reduction Refinance Loan (IRRRL) or a cash-out refinance. Ensure you input the correct loan amount, interest rate, and applicable funding fee for your specific refinance scenario.

Q5: What are the other costs included in my monthly VA mortgage payment besides P&I?

A5: Besides Principal and Interest (P&I), your total monthly mortgage payment typically includes property taxes, homeowner's insurance, and potentially HOA (Homeowners Association) dues. While VA loans generally don't require PMI, some lenders might have specific requirements, or you might choose to add it. The calculator includes P&I, taxes, insurance, and PMI/MIP.

Q6: How does my credit score affect my VA loan rate?

A6: While the VA guarantees the loan, lenders set their own credit score requirements. A higher credit score generally qualifies you for lower interest rates from lenders. The calculator uses the interest rate you input, so ensure it reflects the rate you've been offered or are targeting based on your credit profile.

Q7: What is the difference between a VA loan and a conventional mortgage?

A7: Key differences include the VA guarantee (which allows for no down payment and competitive rates), the VA funding fee (unique to VA loans), and potentially more lenient credit requirements. Conventional loans are not backed by the government and typically require a down payment and PMI if the down payment is less than 20%.

Q8: Can I use this calculator if I'm not a veteran?

A8: This calculator is specifically designed for VA loans, which are exclusive to eligible veterans, active-duty service members, and surviving spouses. If you are not eligible for a VA loan, you would need to use a conventional mortgage calculator.

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Disclaimer: This calculator provides an estimate for informational purposes only. It is not a loan offer and does not guarantee loan approval or specific rates. Consult with a qualified mortgage professional for accurate quotes and advice.

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var monthlyInsuranceDisplay = document.getElementById('monthlyInsurance'); var monthlyPMIResultDisplay = document.getElementById('monthlyPMIResult'); var totalMonthlyPaymentDisplay = document.getElementById('totalMonthlyPayment'); var tablePI = document.getElementById('tablePI'); var tableTaxes = document.getElementById('tableTaxes'); var tableInsurance = document.getElementById('tableInsurance'); var tablePMI = document.getElementById('tablePMI'); var tableTotal = document.getElementById('tableTotal'); var paymentChart; var chartContext = document.getElementById('paymentBreakdownChart').getContext('2d'); function formatCurrency(amount) { return "$" + amount.toFixed(2).replace(/\d(?=(\d{3})+\.)/g, '$&,'); } function formatPercent(amount) { return amount.toFixed(2) + "%"; } function validateInput(inputElement, errorElement, minValue, maxValue) { var value = parseFloat(inputElement.value); var isValid = true; if (isNaN(value)) { errorElement.textContent = "Please enter a valid number."; errorElement.classList.add('visible'); isValid = false; } else if (value maxValue) { errorElement.textContent = "Value exceeds maximum limit."; errorElement.classList.add('visible'); isValid = false; } else { errorElement.textContent = ""; errorElement.classList.remove('visible'); } return isValid; } function calculateLoan() { var isValid = true; isValid &= validateInput(loanAmountInput, loanAmountError, 0); isValid &= validateInput(interestRateInput, interestRateError, 0); isValid &= validateInput(vaFundingFeeInput, vaFundingFeeError, 0); isValid &= validateInput(propertyTaxInput, propertyTaxError, 0); isValid &= validateInput(homeInsuranceInput, homeInsuranceError, 0); isValid &= validateInput(monthlyPMIInput, monthlyPMIError, 0); if (!isValid) { resetResults(); return; } var loanAmount = parseFloat(loanAmountInput.value); var annualInterestRate = parseFloat(interestRateInput.value); var loanTermYears = parseInt(loanTermInput.value); var vaFundingFeePercent = parseFloat(vaFundingFeeInput.value); var annualPropertyTaxPercent = parseFloat(propertyTaxInput.value); var annualHomeInsurance = parseFloat(homeInsuranceInput.value); var monthlyPMI = parseFloat(monthlyPMIInput.value); var monthlyInterestRate = annualInterestRate / 100 / 12; var numberOfPayments = loanTermYears * 12; // Calculate VA Funding Fee and adjust loan amount var fundingFeeAmount = loanAmount * (vaFundingFeePercent / 100); var adjustedLoanAmount = loanAmount + fundingFeeAmount; // Calculate Principal and Interest (P&I) var principalInterest = 0; if (monthlyInterestRate > 0 && numberOfPayments > 0) { principalInterest = adjustedLoanAmount * (monthlyInterestRate * Math.pow(1 + monthlyInterestRate, numberOfPayments)) / (Math.pow(1 + monthlyInterestRate, numberOfPayments) - 1); } else if (adjustedLoanAmount > 0) { // Handle 0% interest rate case principalInterest = adjustedLoanAmount / numberOfPayments; } // Calculate Monthly Property Tax var monthlyPropertyTax = (adjustedLoanAmount * (annualPropertyTaxPercent / 100)) / 12; // Calculate Monthly Home Insurance var monthlyHomeInsurance = annualHomeInsurance / 12; // Total Estimated Monthly Payment var totalMonthlyPayment = principalInterest + monthlyPropertyTax + monthlyHomeInsurance + monthlyPMI; // Update Results Display mainResultDisplay.textContent = formatCurrency(totalMonthlyPayment); principalInterestDisplay.textContent = "Principal & Interest: " + formatCurrency(principalInterest); monthlyTaxesDisplay.textContent = "Monthly Property Tax: " + formatCurrency(monthlyPropertyTax); monthlyInsuranceDisplay.textContent = "Monthly Home Insurance: " + formatCurrency(monthlyHomeInsurance); monthlyPMIResultDisplay.textContent = "Monthly PMI/MIP: " + formatCurrency(monthlyPMI); totalMonthlyPaymentDisplay.textContent = "Total Estimated Monthly Payment: " + formatCurrency(totalMonthlyPayment); // Update Table tablePI.textContent = formatCurrency(principalInterest); tableTaxes.textContent = formatCurrency(monthlyPropertyTax); tableInsurance.textContent = formatCurrency(monthlyHomeInsurance); tablePMI.textContent = formatCurrency(monthlyPMI); tableTotal.textContent = formatCurrency(totalMonthlyPayment); // Update Chart updateChart(principalInterest, monthlyPropertyTax, monthlyHomeInsurance, monthlyPMI); } function updateChart(pi, taxes, insurance, pmi) { if (paymentChart) { paymentChart.destroy(); } var data = { labels: ['Principal & Interest', 'Property Tax', 'Home Insurance', 'PMI/MIP'], datasets: [{ label: 'Monthly Payment Components', data: [pi, taxes, insurance, pmi], backgroundColor: [ '#004a99', // Primary Blue '#6c757d', // Secondary Gray '#28a745', // Success Green '#ffc107' // Warning Yellow ], hoverOffset: 4 }] }; paymentChart = new Chart(chartContext, { type: 'doughnut', data: data, options: { responsive: true, maintainAspectRatio: false, plugins: { legend: { position: 'top', }, title: { display: true, text: 'Monthly Payment Breakdown' } } } }); } function resetResults() { mainResultDisplay.textContent = "$0.00"; principalInterestDisplay.textContent = "Principal & Interest: $0.00"; monthlyTaxesDisplay.textContent = "Monthly Property Tax: $0.00"; monthlyInsuranceDisplay.textContent = "Monthly Home Insurance: $0.00"; monthlyPMIResultDisplay.textContent = "Monthly PMI/MIP: $0.00"; totalMonthlyPaymentDisplay.textContent = "Total Estimated Monthly Payment: $0.00"; tablePI.textContent = ""; tableTaxes.textContent = ""; tableInsurance.textContent = ""; tablePMI.textContent = ""; tableTotal.textContent = ""; if (paymentChart) { paymentChart.destroy(); paymentChart = null; } // Clear error messages var errorElements = document.querySelectorAll('.error-message'); for (var i = 0; i < errorElements.length; i++) { errorElements[i].textContent = ""; errorElements[i].classList.remove('visible'); } } function resetCalculator() { loanAmountInput.value = "300000"; interestRateInput.value = "6.5"; loanTermInput.value = "30"; vaFundingFeeInput.value = "2.15"; propertyTaxInput.value = "1.2"; homeInsuranceInput.value = "1200"; monthlyPMIInput.value = "0"; resetResults(); calculateLoan(); // Recalculate with defaults } function copyResults() { var resultsText = "VA Mortgage Rate Estimate:\n\n"; resultsText += "Loan Amount: " + formatCurrency(parseFloat(loanAmountInput.value)) + "\n"; resultsText += "Interest Rate: " + formatPercent(parseFloat(interestRateInput.value)) + "\n"; resultsText += "Loan Term: " + loanTermInput.value + " years\n"; resultsText += "VA Funding Fee: " + formatPercent(parseFloat(vaFundingFeeInput.value)) + "\n"; resultsText += "Annual Property Tax: " + formatPercent(parseFloat(propertyTaxInput.value)) + "\n"; resultsText += "Annual Home Insurance: " + formatCurrency(parseFloat(homeInsuranceInput.value)) + "\n"; resultsText += "Monthly PMI/MIP: " + formatCurrency(parseFloat(monthlyPMIInput.value)) + "\n\n"; resultsText += "--- Calculated Results ---\n"; resultsText += "Principal & Interest: " + principalInterestDisplay.textContent.split(': ')[1] + "\n"; resultsText += "Monthly Property Tax: " + monthlyTaxesDisplay.textContent.split(': ')[1] + "\n"; resultsText += "Monthly Home Insurance: " + monthlyInsuranceDisplay.textContent.split(': ')[1] + "\n"; resultsText += "Monthly PMI/MIP: " + monthlyPMIResultDisplay.textContent.split(': ')[1] + "\n"; resultsText += "Total Estimated Monthly Payment: " + totalMonthlyPaymentDisplay.textContent.split(': ')[1] + "\n"; var textArea = document.createElement("textarea"); textArea.value = resultsText; document.body.appendChild(textArea); textArea.select(); try { document.execCommand('copy'); alert('Results copied to clipboard!'); } catch (err) { console.error('Unable to copy results. ', err); alert('Failed to copy results.'); } document.body.removeChild(textArea); } // Initial calculation on page load document.addEventListener('DOMContentLoaded', function() { calculateLoan(); // Add event listeners for real-time updates on input change loanAmountInput.addEventListener('input', calculateLoan); interestRateInput.addEventListener('input', calculateLoan); loanTermInput.addEventListener('change', calculateLoan); vaFundingFeeInput.addEventListener('input', calculateLoan); propertyTaxInput.addEventListener('input', calculateLoan); homeInsuranceInput.addEventListener('input', calculateLoan); monthlyPMIInput.addEventListener('input', calculateLoan); // Add validation listeners loanAmountInput.addEventListener('blur', function() { validateInput(loanAmountInput, loanAmountError, 0); }); interestRateInput.addEventListener('blur', function() { validateInput(interestRateInput, interestRateError, 0); }); vaFundingFeeInput.addEventListener('blur', function() { validateInput(vaFundingFeeInput, vaFundingFeeError, 0); }); propertyTaxInput.addEventListener('blur', function() { validateInput(propertyTaxInput, propertyTaxError, 0); }); homeInsuranceInput.addEventListener('blur', function() { validateInput(homeInsuranceInput, homeInsuranceError, 0); }); monthlyPMIInput.addEventListener('blur', function() { validateInput(monthlyPMIInput, monthlyPMIError, 0); }); });

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