Fha Calculator with Pmi and Taxes

FHA Calculator with PMI and Taxes – Calculate Your FHA Loan Costs :root { –primary-color: #004a99; –success-color: #28a745; –background-color: #f8f9fa; –text-color: #333; –border-color: #ddd; –shadow-color: rgba(0, 0, 0, 0.1); –card-background: #fff; } 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; display: flex; flex-direction: column; align-items: center; } .container { width: 100%; max-width: 960px; margin: 20px auto; padding: 20px; background-color: var(–card-background); border-radius: 8px; box-shadow: 0 4px 12px var(–shadow-color); } header { background-color: var(–primary-color); color: white; padding: 20px 0; text-align: center; width: 100%; } header h1 { margin: 0; font-size: 2.5em; } main { width: 100%; } .loan-calc-container { background-color: var(–card-background); padding: 30px; border-radius: 8px; box-shadow: 0 2px 8px var(–shadow-color); margin-bottom: 30px; 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FHA Calculator with PMI and Taxes

Estimate your FHA loan monthly payments accurately.

FHA Loan Monthly Payment Estimator

Enter the total amount you plan to borrow.
Enter the annual interest rate for your FHA loan.
15 Years 30 Years
Select the duration of your loan.
Typically 1.75% of the loan amount (can vary).
Usually 0.55% for most FHA loans (can vary based on loan-to-value and term).
Estimated annual property taxes.
Estimated annual homeowner's insurance premium.

Estimated Monthly FHA Payment

$0.00
Principal & Interest $0.00
Monthly MIP $0.00
Monthly Taxes & Insurance $0.00
Monthly Payment = (Principal & Interest) + (Annual MIP / 12) + (Annual Property Tax / 12) + (Annual Homeowner's Insurance / 12)
FHA Loan Cost Breakdown
Component Monthly Cost Annual Cost
Principal & Interest (P&I) $0.00 $0.00
FHA Mortgage Insurance Premium (MIP) $0.00 $0.00
Property Taxes $0.00 $0.00
Homeowner's Insurance $0.00 $0.00
Total Monthly Payment $0.00 $0.00
Monthly Cost Distribution

What is an FHA Loan Calculator with PMI and Taxes?

An FHA calculator with PMI and taxes is a specialized financial tool designed to help prospective homebuyers understand the total monthly cost of an FHA-insured mortgage. Unlike conventional loan calculators, this tool specifically incorporates the unique components of FHA loans, namely the Upfront Mortgage Insurance Premium (UFMIP) and the Annual Mortgage Insurance Premium (MIP), alongside standard housing expenses like principal and interest (P&I), property taxes, and homeowner's insurance. This comprehensive approach provides a more realistic picture of the actual monthly outlay required to own a home with an FHA loan, making it an invaluable resource for budgeting and financial planning.

Who should use it? This calculator is primarily for individuals and families looking to purchase a home using an FHA loan. This includes first-time homebuyers, those with lower credit scores, or individuals who may not have a large down payment saved. By inputting key financial details, users can get a clear estimate of their potential monthly mortgage payment, helping them determine affordability and compare FHA loans with other financing options.

Common misconceptions about FHA loans and their costs often revolve around the perceived simplicity of monthly payments. Many believe it's just P&I, or that MIP is a single, one-time fee. This calculator clarifies that FHA loans involve both an upfront premium and ongoing annual premiums, which are typically rolled into the monthly payment. It also highlights that property taxes and homeowner's insurance, while variable, are crucial components of the total housing expense and must be factored in for an accurate FHA loan estimate.

FHA Loan Calculator Formula and Mathematical Explanation

The FHA calculator with PMI and taxes aims to provide a comprehensive monthly payment estimate by summing up all recurring costs associated with an FHA-insured mortgage. The core components are:

  1. Principal and Interest (P&I): This is the standard mortgage payment that covers the loan's principal balance and the interest charged over its term. It's calculated using the standard mortgage payment formula.
  2. FHA Upfront Mortgage Insurance Premium (UFMIP): This is a one-time premium, typically 1.75% of the loan amount, paid at closing. While often financed into the loan, its cost is amortized over the loan's life, influencing the total loan amount and thus the P&I. For monthly estimation purposes, we consider its impact on the total loan amount.
  3. FHA Annual Mortgage Insurance Premium (MIP): This is an ongoing premium paid annually, usually divided by 12 and added to the monthly payment. The rate varies based on the loan-to-value ratio, loan term, and FHA guidelines.
  4. Property Taxes: These are local government taxes levied on the property's value, paid annually but typically collected monthly by the lender as part of an escrow account.
  5. Homeowner's Insurance: This insurance protects against damage or loss to the property, also paid annually and usually collected monthly via escrow.

Mathematical Derivation:

The calculation proceeds in steps:

  1. Calculate the total loan amount including financed UFMIP:
    Total Loan Amount = Base Loan Amount + (Base Loan Amount * Upfront MIP Rate)
  2. Calculate the monthly Principal & Interest (P&I) payment:
    Using the standard mortgage payment formula:
    M = P [ i(1 + i)^n ] / [ (1 + i)^n – 1]
    Where:
    • M = Monthly Payment (P&I)
    • P = Total Loan Amount (from step 1)
    • i = Monthly Interest Rate (Annual Interest Rate / 12 / 100)
    • n = Total Number of Payments (Loan Term in Years * 12)
  3. Calculate the monthly Annual MIP:
    Monthly MIP = (Total Loan Amount * Annual MIP Rate) / 12
  4. Calculate the monthly Property Taxes:
    Monthly Property Taxes = Annual Property Tax / 12
  5. Calculate the monthly Homeowner's Insurance:
    Monthly Homeowner's Insurance = Annual Homeowner's Insurance / 12
  6. Calculate the Total Estimated Monthly Payment:
    Total Monthly Payment = P&I + Monthly MIP + Monthly Property Taxes + Monthly Homeowner's Insurance

Variables Table:

Variable Meaning Unit Typical Range
Loan Amount The principal amount borrowed for the home purchase. USD ($) $50,000 – $766,550 (FHA limit varies by location)
Annual Interest Rate The yearly cost of borrowing money, expressed as a percentage. Percent (%) 3.0% – 8.0% (fluctuates with market conditions)
Loan Term The total duration over which the loan is repaid. Years 15 or 30 years are most common for FHA.
Upfront MIP Rate The percentage of the loan amount paid once at closing, often financed. Percent (%) Typically 1.75%
Annual MIP Rate The yearly percentage of the loan amount paid for mortgage insurance. Percent (%) 0.55% is common, but can range from 0.45% to 0.85% or more.
Annual Property Tax The yearly tax assessed by local government on the property's value. USD ($) Varies significantly by location, e.g., $1,000 – $10,000+
Annual Homeowner's Insurance The yearly cost of insurance protecting the property against damage. USD ($) $600 – $2,000+ (depends on coverage, location, deductible)

Practical Examples (Real-World Use Cases)

Understanding the FHA loan costs involves seeing how different scenarios play out. Here are two practical examples:

Example 1: First-Time Homebuyer in a Moderate Cost Area

Scenario: Sarah is a first-time homebuyer looking to purchase a condo. She has a credit score of 640 and a down payment of 3.5%. The home price is $300,000.

Inputs:

  • FHA Loan Amount: $300,000
  • Annual Interest Rate: 6.75%
  • Loan Term: 30 Years
  • Upfront MIP: 1.75%
  • Annual MIP Rate: 0.55%
  • Annual Property Tax: $3,000 ($250/month)
  • Annual Homeowner's Insurance: $1,000 ($83.33/month)

Calculations:

  • Total Loan Amount (incl. UFMIP): $300,000 + ($300,000 * 0.0175) = $305,250
  • Monthly P&I (on $305,250 at 6.75% for 30 yrs): ~$1,985.00
  • Monthly MIP: ($305,250 * 0.0055) / 12 = ~$139.70
  • Monthly Taxes & Insurance: ($3,000 + $1,000) / 12 = ~$333.33

Estimated Total Monthly Payment: $1,985.00 (P&I) + $139.70 (MIP) + $333.33 (T&I) = $2,458.03

Interpretation: Sarah's estimated monthly FHA payment is around $2,458. This includes not just her loan repayment but also the mandatory FHA insurance and escrow for taxes and insurance. This figure helps her assess if this monthly cost fits her budget.

Example 2: Homebuyer in a Higher Cost Area with Lower Down Payment

Scenario: David is buying a single-family home. The purchase price is $450,000. He has a credit score of 620 and plans to make the minimum FHA down payment.

Inputs:

  • FHA Loan Amount: $450,000
  • Annual Interest Rate: 7.0%
  • Loan Term: 30 Years
  • Upfront MIP: 1.75%
  • Annual MIP Rate: 0.55%
  • Annual Property Tax: $5,400 ($450/month)
  • Annual Homeowner's Insurance: $1,500 ($125/month)

Calculations:

  • Total Loan Amount (incl. UFMIP): $450,000 + ($450,000 * 0.0175) = $457,875
  • Monthly P&I (on $457,875 at 7.0% for 30 yrs): ~$3,046.00
  • Monthly MIP: ($457,875 * 0.0055) / 12 = ~$210.00
  • Monthly Taxes & Insurance: ($5,400 + $1,500) / 12 = ~$575.00

Estimated Total Monthly Payment: $3,046.00 (P&I) + $210.00 (MIP) + $575.00 (T&I) = $3,831.00

Interpretation: David's estimated monthly payment is significantly higher at $3,831. This example illustrates how a larger loan amount and higher taxes/insurance impact the total cost. The FHA calculator helps him see the full picture, including the substantial MIP cost, enabling informed financial decisions about this FHA loan.

How to Use This FHA Calculator with PMI and Taxes

Using this FHA calculator is straightforward and designed to provide quick, accurate estimates. Follow these steps:

  1. Enter Loan Amount: Input the total amount you intend to borrow for your home purchase. This is the base loan amount before FHA's upfront MIP is added.
  2. Input Interest Rate: Enter the annual interest rate offered by your lender for the FHA loan.
  3. Select Loan Term: Choose the repayment period for your loan, typically 15 or 30 years.
  4. Specify Upfront MIP: Enter the FHA's upfront mortgage insurance premium percentage. It's commonly 1.75%, but confirm with your lender.
  5. Enter Annual MIP Rate: Input the annual FHA mortgage insurance premium rate. This rate varies based on your loan-to-value ratio and term, often around 0.55%.
  6. Estimate Annual Property Tax: Provide your best estimate for the annual property taxes based on the location and value of the home.
  7. Estimate Annual Homeowner's Insurance: Enter the estimated annual cost for your homeowner's insurance policy.
  8. Click 'Calculate Monthly Payment': Once all fields are populated, click the button. The calculator will instantly update to show your estimated total monthly FHA payment.

How to read results:

  • Primary Result (Highlighted): This is your estimated total monthly FHA payment, including P&I, MIP, property taxes, and homeowner's insurance.
  • Intermediate Values: These break down the total into key components: Principal & Interest (P&I), Monthly MIP, and Monthly Taxes & Insurance. This helps you see where your money is going.
  • Table Breakdown: The table provides a more detailed view, separating monthly and annual costs for each component and showing the overall annual total.
  • Chart: The visual chart illustrates the proportion of your monthly payment dedicated to each cost category, offering a quick understanding of the payment structure.

Decision-making guidance: Compare the total monthly payment against your budget. If the estimated payment is too high, consider looking for homes in lower price ranges, exploring different loan terms, or improving your credit score to potentially secure a lower interest rate. This tool is essential for understanding the true cost of homeownership with an FHA loan, aiding in your mortgage pre-approval process.

Key Factors That Affect FHA Calculator Results

Several factors significantly influence the monthly payment calculated by an FHA loan calculator. Understanding these can help you manage expectations and potentially lower your costs:

  1. Loan Amount: The most direct factor. A higher loan amount naturally leads to higher monthly payments for P&I and MIP, assuming other variables remain constant. This is influenced by the home's purchase price and your down payment.
  2. Interest Rate: Even small changes in the annual interest rate have a substantial impact on the P&I portion of your payment. Higher rates mean higher monthly costs. Market fluctuations and your creditworthiness are key determinants of the rate you receive.
  3. Loan Term: A longer loan term (e.g., 30 years vs. 15 years) results in lower monthly P&I payments because the principal is spread over more payments. However, you'll pay significantly more interest over the life of the loan.
  4. FHA MIP Rates: Both the upfront and annual MIP rates are set by the FHA and can change. The annual MIP rate is particularly crucial as it's a recurring monthly cost. Factors like loan-to-value ratio and loan term can affect the specific annual MIP rate applied.
  5. Property Taxes: These vary widely by location (county and city). Higher property tax rates directly increase your monthly payment, as lenders typically collect these in escrow. Researching local tax rates is vital.
  6. Homeowner's Insurance Costs: Premiums depend on coverage levels, deductibles, location (risk factors like flood or wind zones), and the insurer. Higher insurance premiums increase your total monthly housing expense.
  7. Credit Score: While FHA loans are known for being more lenient on credit scores, a lower score might sometimes result in a slightly higher interest rate or specific MIP adjustments, indirectly affecting the final payment.
  8. Escrow Account: Lenders often require an escrow account to manage property taxes and homeowner's insurance. While this doesn't change the total cost, it bundles these payments into your monthly mortgage bill for convenience and to ensure timely payment.

For a detailed understanding of how these factors interact, consider using our mortgage affordability calculator.

Frequently Asked Questions (FAQ)

Q1: What is the difference between FHA MIP and PMI?

A1: FHA MIP (Mortgage Insurance Premium) is specific to FHA loans and is required for almost all borrowers, regardless of credit score or down payment size. PMI (Private Mortgage Insurance) is typically required for conventional loans when the down payment is less than 20%. FHA MIP has both an upfront and an annual component, while PMI is usually just an annual premium.

Q2: How long do I have to pay FHA MIP?

A2: For FHA loans originated after June 3, 2013, with a down payment less than 10%, the annual MIP is paid for the entire life of the loan. If your down payment was 10% or more, you pay MIP for 11 years. Some older loans might have different rules.

Q3: Can the FHA Upfront MIP be waived?

A3: No, the FHA Upfront MIP cannot be waived. It's a mandatory FHA insurance charge. However, it is typically financed into the total loan amount, meaning you don't pay it out-of-pocket at closing, but it increases your total loan balance and monthly P&I payment.

Q4: Does the FHA calculator include closing costs?

A4: This specific calculator focuses on the *monthly* payment components, including P&I, MIP, taxes, and insurance. It does not calculate upfront closing costs like appraisal fees, title insurance, or lender origination fees. For those, you would need a separate closing cost calculator.

Q5: What happens if my property taxes or insurance increase annually?

A5: If your lender collects taxes and insurance through an escrow account, they will adjust your monthly payment accordingly. If your annual taxes or insurance premiums rise, your total monthly payment will increase to cover the difference. This calculator uses estimates, so actual payments may vary.

Q6: Can I refinance an FHA loan?

A6: Yes, FHA loans can be refinanced. There are FHA Streamline Refinance options (often requiring less documentation) and traditional refinances. Refinancing might allow you to remove MIP if you meet certain criteria or secure a lower interest rate.

Q7: What is the FHA loan limit?

A7: FHA loan limits vary by county and are set annually by the Federal Housing Administration. They are generally lower than conventional loan limits. You can find the specific limit for your area on the FHA website or by consulting with a mortgage professional.

Q8: How does the annual MIP rate change?

A8: The annual MIP rate is determined by the FHA based on factors like the loan-to-value (LTV) ratio, the original loan term, and the date the loan was originated. For loans with less than 10% down, MIP is typically paid for the life of the loan. For loans with 10% or more down, MIP is paid for 11 years. The rate itself can also be adjusted by FHA policy over time.

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var monthlyMIPResultDisplay = document.getElementById('monthlyMIPResult'); var monthlyTaxesInsuranceResultDisplay = document.getElementById('monthlyTaxesInsuranceResult'); var tablePmiResult = document.getElementById('tablePmiResult'); var tableMIPResult = document.getElementById('tableMIPResult'); var tableTaxesResult = document.getElementById('tableTaxesResult'); var tableInsuranceResult = document.getElementById('tableInsuranceResult'); var tableTotalMonthly = document.getElementById('tableTotalMonthly'); var tablePniAnnual = document.getElementById('tablePniAnnual'); var tableMIPAnnual = document.getElementById('tableMIPAnnual'); var tableTaxesAnnual = document.getElementById('tableTaxesAnnual'); var tableInsuranceAnnual = document.getElementById('tableInsuranceAnnual'); var tableTotalAnnual = document.getElementById('tableTotalAnnual'); var ctx = document.getElementById('fhaCostChart').getContext('2d'); var myChart; 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, fieldName) { var value = parseFloat(inputElement.value); var isValid = true; errorElement.style.display = 'none'; errorElement.textContent = "; if (isNaN(value)) { errorElement.textContent = fieldName + ' is required.'; errorElement.style.display = 'block'; isValid = false; } else if (value maxValue) { errorElement.textContent = fieldName + ' cannot exceed ' + maxValue + '.'; errorElement.style.display = 'block'; isValid = false; } return isValid; } function calculateFHAMonthly() { // Reset errors loanAmountError.style.display = 'none'; interestRateError.style.display = 'none'; upfrontMIPError.style.display = 'none'; annualMIPError.style.display = 'none'; annualPropertyTaxError.style.display = 'none'; annualHomeInsuranceError.style.display = 'none'; // Validate inputs var isValid = true; isValid &= validateInput(loanAmountInput, loanAmountError, 0, undefined, 'Loan Amount'); isValid &= validateInput(interestRateInput, interestRateError, 0, 100, 'Interest Rate'); isValid &= validateInput(upfrontMIPInput, upfrontMIPError, 0, 100, 'Upfront MIP'); isValid &= validateInput(annualMIPInput, annualMIPError, 0, 100, 'Annual MIP'); isValid &= validateInput(annualPropertyTaxInput, annualPropertyTaxError, 0, undefined, 'Annual Property Tax'); isValid &= validateInput(annualHomeInsuranceInput, annualHomeInsuranceError, 0, undefined, 'Annual Home Insurance'); if (!isValid) { // Clear results if validation fails primaryResultDisplay.textContent = '$0.00'; pmiResultDisplay.textContent = '$0.00'; monthlyMIPResultDisplay.textContent = '$0.00'; monthlyTaxesInsuranceResultDisplay.textContent = '$0.00'; updateTable(0, 0, 0, 0, 0, 0, 0, 0, 0); updateChart([0, 0, 0, 0]); return; } var loanAmount = parseFloat(loanAmountInput.value); var annualInterestRate = parseFloat(interestRateInput.value); var loanTermYears = parseInt(loanTermInput.value); var upfrontMIPRate = parseFloat(upfrontMIPInput.value) / 100; var annualMIPRate = parseFloat(annualMIPInput.value) / 100; var annualPropertyTax = parseFloat(annualPropertyTaxInput.value); var annualHomeInsurance = parseFloat(annualHomeInsuranceInput.value); // Calculate total loan amount including financed upfront MIP var totalLoanAmount = loanAmount * (1 + upfrontMIPRate); // Calculate monthly interest rate and number of payments var monthlyInterestRate = annualInterestRate / 100 / 12; var numberOfPayments = loanTermYears * 12; // Calculate Principal & Interest (P&I) var pniPayment = 0; if (monthlyInterestRate > 0) { pniPayment = totalLoanAmount * (monthlyInterestRate * Math.pow(1 + monthlyInterestRate, numberOfPayments)) / (Math.pow(1 + monthlyInterestRate, numberOfPayments) – 1); } else { pniPayment = totalLoanAmount / numberOfPayments; // Handle 0% interest rate case } // Calculate Monthly MIP var monthlyMIP = (totalLoanAmount * annualMIPRate) / 12; // Calculate Monthly Taxes & Insurance var monthlyTaxesInsurance = (annualPropertyTax + annualHomeInsurance) / 12; // Calculate Total Monthly Payment var totalMonthlyPayment = pniPayment + monthlyMIP + monthlyTaxesInsurance; // Update results display primaryResultDisplay.textContent = formatCurrency(totalMonthlyPayment); pmiResultDisplay.textContent = formatCurrency(pniPayment); monthlyMIPResultDisplay.textContent = formatCurrency(monthlyMIP); monthlyTaxesInsuranceResultDisplay.textContent = formatCurrency(monthlyTaxesInsurance); // Update table var annualPni = pniPayment * 12; var annualMIP = monthlyMIP * 12; var annualTaxes = annualPropertyTax; var annualInsurance = annualHomeInsurance; var annualTotal = totalMonthlyPayment * 12; updateTable( formatCurrency(pniPayment), formatCurrency(annualPni), formatCurrency(monthlyMIP), formatCurrency(annualMIP), formatCurrency(annualPropertyTax / 12), formatCurrency(annualTaxes), formatCurrency(annualHomeInsurance / 12), formatCurrency(annualInsurance), formatCurrency(totalMonthlyPayment), formatCurrency(annualTotal) ); // Update chart updateChart([pniPayment, monthlyMIP, annualPropertyTax / 12, annualHomeInsurance / 12]); } function updateTable(pniMonthly, pniAnnual, mipMonthly, mipAnnual, taxesMonthly, taxesAnnual, insuranceMonthly, insuranceAnnual, totalMonthly, totalAnnual) { tablePmiResult.textContent = pniMonthly; tableMIPResult.textContent = mipMonthly; tableTaxesResult.textContent = taxesMonthly; tableInsuranceResult.textContent = insuranceMonthly; tableTotalMonthly.textContent = totalMonthly; tablePniAnnual.textContent = pniAnnual; tableMIPAnnual.textContent = mipAnnual; tableTaxesAnnual.textContent = taxesAnnual; tableInsuranceAnnual.textContent = insuranceAnnual; tableTotalAnnual.textContent = totalAnnual; } function updateChart(data) { var labels = ['Principal & Interest', 'FHA MIP', 'Property Taxes', 'Home Insurance']; var colors = ['#004a99', '#28a745', '#ffc107', '#17a2b8']; if (myChart) { myChart.destroy(); } myChart = new Chart(ctx, { type: 'pie', data: { labels: labels, datasets: [{ label: 'Monthly Cost', data: data, backgroundColor: colors, hoverOffset: 4 }] }, options: { responsive: true, maintainAspectRatio: false, plugins: { legend: { position: 'bottom', }, title: { display: true, text: 'Monthly FHA Payment Distribution' } } } }); } function copyResults() { var loanAmount = parseFloat(loanAmountInput.value); var annualInterestRate = parseFloat(interestRateInput.value); var loanTermYears = parseInt(loanTermInput.value); var upfrontMIPRate = parseFloat(upfrontMIPInput.value); var annualMIPRate = parseFloat(annualMIPInput.value); var annualPropertyTax = parseFloat(annualPropertyTaxInput.value); var annualHomeInsurance = parseFloat(annualHomeInsuranceInput.value); var primaryResult = primaryResultDisplay.textContent; var pniResult = pmiResultDisplay.textContent; var monthlyMIPResult = monthlyMIPResultDisplay.textContent; var monthlyTaxesInsuranceResult = monthlyTaxesInsuranceResultDisplay.textContent; var assumptions = ` Key Assumptions: – FHA Loan Amount: ${formatCurrency(loanAmount)} – Annual Interest Rate: ${formatPercent(annualInterestRate)} – Loan Term: ${loanTermYears} Years – Upfront MIP: ${formatPercent(upfrontMIPRate)} – Annual MIP Rate: ${formatPercent(annualMIPRate)} – Annual Property Tax: ${formatCurrency(annualPropertyTax)} – Annual Home Insurance: ${formatCurrency(annualHomeInsurance)} `; var resultsText = ` FHA Monthly Payment Estimate: —————————– Total Monthly Payment: ${primaryResult} Breakdown: – Principal & Interest: ${pniResult} – Monthly MIP: ${monthlyMIPResult} – Monthly Taxes & Insurance: ${monthlyTaxesInsuranceResult} ${assumptions} `; navigator.clipboard.writeText(resultsText).then(function() { alert('Results copied to clipboard!'); }).catch(function(err) { console.error('Failed to copy results: ', err); alert('Failed to copy results. Please copy manually.'); }); } function resetCalculator() { loanAmountInput.value = "200000"; interestRateInput.value = "6.5"; loanTermInput.value = "30"; upfrontMIPInput.value = "1.75"; annualMIPInput.value = "0.55"; annualPropertyTaxInput.value = "2400"; annualHomeInsuranceInput.value = "1200"; // Clear errors loanAmountError.style.display = 'none'; interestRateError.style.display = 'none'; upfrontMIPError.style.display = 'none'; annualMIPError.style.display = 'none'; annualPropertyTaxError.style.display = 'none'; annualHomeInsuranceError.style.display = 'none'; calculateFHAMonthly(); // Recalculate with default values } // Initial calculation on page load window.onload = function() { // Ensure Chart.js is loaded before trying to use it if (typeof Chart !== 'undefined') { calculateFHAMonthly(); } else { // Fallback or load Chart.js if not present var script = document.createElement('script'); script.src = 'https://cdn.jsdelivr.net/npm/chart.js'; script.onload = function() { calculateFHAMonthly(); }; document.head.appendChild(script); } }; // Add event listeners for real-time updates loanAmountInput.addEventListener('input', calculateFHAMonthly); interestRateInput.addEventListener('input', calculateFHAMonthly); loanTermInput.addEventListener('change', calculateFHAMonthly); upfrontMIPInput.addEventListener('input', calculateFHAMonthly); annualMIPInput.addEventListener('input', calculateFHAMonthly); annualPropertyTaxInput.addEventListener('input', calculateFHAMonthly); annualHomeInsuranceInput.addEventListener('input', calculateFHAMonthly);

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