National Guard Bah Calculator

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National Guard BAH Calculator

Estimate Your Basic Allowance for Housing (BAH)

National Guard BAH Calculator

Use this calculator to estimate your Basic Allowance for Housing (BAH) as a member of the National Guard. BAH is a U.S. standard, based on local market housing costs, intended to provide U.S. Armed Forces members and their families with the means to rent or rent a home that is roughly equivalent to the average housing being purchased by, or rented by, families in the local area and in the same locality of the members duty station.

Enter the 5-digit ZIP code for your primary duty station.
E-5 (Sergeant) E-6 (Staff Sergeant) E-7 (Sergeant First Class) O-1 (Second Lieutenant) O-2 (First Lieutenant) O-3 (Captain) Select your current rank or the rank you are testing for.
With Dependents Without Dependents Indicates if you have eligible dependents (spouse, children).
Own Home Rent Home Select whether you own or rent your primary residence.

Estimated BAH

$0.00
Location Factor
Rank Factor
Dependency Factor
BAH is calculated based on your duty station's ZIP code, rank, dependency status, and housing type (rent/own). This calculator provides an estimate using publicly available data.

BAH Data Table

Estimated BAH Rates by Rank and Dependency Status (Sample Data)
Rank With Dependents (Own) With Dependents (Rent) Without Dependents (Own) Without Dependents (Rent)

BAH Rate Trends Chart

This chart illustrates hypothetical BAH rate trends over time for a selected rank and dependency status, based on average national increases.

What is the National Guard BAH Calculator?

The National Guard BAH Calculator is a specialized tool designed to help members of the National Guard estimate their Basic Allowance for Housing (BAH). BAH is a crucial part of military compensation, intended to offset the costs of housing for service members. Unlike active-duty personnel whose BAH is typically tied directly to their permanent duty station, National Guard members may have varying BAH rates depending on their active duty status, training locations, and specific orders. This calculator aims to provide a clear estimate based on key factors.

Who Should Use It:

  • National Guard members preparing for or currently on active duty or Title 10/Title 32 orders.
  • Members who are relocating to a new duty station.
  • Individuals seeking to understand their total military compensation.
  • Recruiting personnel explaining benefits to potential enlistees.

Common Misconceptions:

  • BAH is fixed: BAH rates fluctuate annually and vary significantly by geographic location.
  • National Guard always gets the same BAH: BAH for Guard members can depend on the type of duty (active duty vs. drill weekends), location of the drill, and whether they are on temporary or permanent change of station orders. This calculator primarily focuses on active duty or extended training scenarios where BAH is most relevant.
  • BAH covers all housing costs: While BAH is designed to cover average housing costs, it may not fully cover expenses in high-cost-of-living areas, especially for those with larger families or specific housing needs.

National Guard BAH Calculator Formula and Mathematical Explanation

The calculation of Basic Allowance for Housing (BAH) for National Guard members on active duty or extended training orders generally follows the same principles as for active-duty components, though specific implementation can vary. The core formula aims to reflect local housing costs. While exact proprietary algorithms are not public, the general structure involves several key components:

General BAH Calculation Structure:

Estimated BAH = Base Rate * Location Factor * Rank Factor * Dependency Factor

This formula is a simplification. In reality, the Department of Defense (DoD) uses complex data sets to determine specific rates for thousands of geographic locations. However, this structure highlights the primary drivers:

Variable Explanations:

  • Base Rate: This is the foundational allowance amount, often determined by rank and dependency status, before geographic adjustments.
  • Location Factor: This is the most significant variable, reflecting the average cost of rental housing in a specific geographic area (tied to the duty station ZIP code). High cost-of-living areas have higher factors.
  • Rank Factor: Different pay grades have different BAH rates, reflecting typical housing needs and costs associated with those ranks. Higher ranks generally receive higher BAH.
  • Dependency Factor: Service members with dependents (spouse, children) typically receive a higher BAH than those without dependents, as they have greater housing needs.

Variables Table:

BAH Calculation Variables
Variable Meaning Unit Typical Range
Duty Station ZIP Code Geographic location of the service member's primary duty station. ZIP Code (5-digit) 10001 – 99999
Rank Enlisted or Officer pay grade. Pay Grade (e.g., E-5, O-3) E-1 to O-10
Dependency Status Presence of eligible dependents. Status (With/Without Dependents) With Dependents, Without Dependents
Housing Type Whether the member owns or rents their primary residence. Type (Own/Rent) Own, Rent
Location Factor Multiplier reflecting local housing costs relative to a national average. Decimal (e.g., 1.0 to 1.5+) Varies significantly by location.
Rank Factor Multiplier reflecting housing cost differences by rank. Decimal (e.g., 0.8 to 1.2+) Varies by rank tier.
Dependency Factor Multiplier reflecting increased housing needs for dependents. Decimal (e.g., 1.0 or 1.25+) Typically 1.0 (without) or 1.25 (with).
Estimated BAH The calculated monthly housing allowance. USD ($) Varies widely.

Practical Examples (Real-World Use Cases)

Example 1: National Guard Soldier Deploying

Scenario: Sergeant (E-6) in the National Guard with a spouse and two children is ordered to active duty for 12 months at Fort Jackson, South Carolina (ZIP code 29205). They plan to rent a home near the base.

Inputs:

  • Duty Station ZIP Code: 29205
  • Rank: E-6
  • Dependency Status: With Dependents
  • Housing Type: Rent

Calculation Process (Illustrative):

The calculator would first identify the BAH rate for E-6, With Dependents, Rent in the 29205 ZIP code area. Let's assume the lookup yields:

  • Location Factor: 1.15 (reflecting moderate housing costs in Columbia, SC)
  • Rank Factor: 1.05 (standard for E-6)
  • Dependency Factor: 1.25 (for spouse and children)
  • Base BAH Rate (hypothetical lookup for E-6, Rent, With Dependents): $1,800

Estimated BAH = $1,800 * 1.15 * 1.05 * 1.25 = $2,709.38

Result: The Sergeant could expect an estimated BAH of approximately $2,709.38 per month to help cover housing costs during their active duty period.

Financial Interpretation: This allowance is tax-free and is intended to cover the majority of their housing expenses. They should budget carefully to ensure this amount covers their rent and utilities in the Columbia, SC area.

Example 2: National Guard Officer on Extended Training

Scenario: First Lieutenant (O-2) in the National Guard, without dependents, is attending a 6-month technical training course at Hill Air Force Base, Utah (ZIP code 84056). They own a condominium near the base.

Inputs:

  • Duty Station ZIP Code: 84056
  • Rank: O-2
  • Dependency Status: Without Dependents
  • Housing Type: Own

Calculation Process (Illustrative):

The calculator would look up the BAH rate for O-2, Without Dependents, Own at Hill AFB.

  • Location Factor: 1.08 (reflecting slightly above average housing costs near Ogden, UT)
  • Rank Factor: 1.10 (standard for O-2)
  • Dependency Factor: 1.00 (no dependents)
  • Base BAH Rate (hypothetical lookup for O-2, Own, Without Dependents): $1,750

Estimated BAH = $1,750 * 1.08 * 1.10 * 1.00 = $2,079.00

Result: The First Lieutenant could expect an estimated BAH of approximately $2,079.00 per month. This amount is intended to cover mortgage payments, property taxes, utilities, and insurance for their owned home.

Financial Interpretation: This tax-free allowance helps offset the costs of homeownership. The officer should compare this amount to their actual mortgage and associated costs to determine any out-of-pocket expenses.

How to Use This National Guard BAH Calculator

Using the National Guard BAH Calculator is straightforward. Follow these steps to get your estimated housing allowance:

  1. Enter Duty Station ZIP Code: Input the 5-digit ZIP code of your primary military duty station. This is crucial as BAH rates are location-specific.
  2. Select Your Rank: Choose your current rank from the dropdown menu. Different ranks have different baseline BAH amounts.
  3. Indicate Dependency Status: Select whether you have eligible dependents (spouse, children) or not. BAH rates are higher for those with dependents.
  4. Choose Housing Type: Specify whether you own or rent your primary residence. BAH rates can differ slightly between owning and renting.
  5. Click "Calculate BAH": Once all fields are filled, click the button to see your estimated monthly BAH.

How to Read Results:

  • Estimated BAH: This is the primary result, displayed prominently. It represents the tax-free monthly allowance you can expect.
  • Intermediate Values: The calculator also shows the Location Factor, Rank Factor, and Dependency Factor used in the calculation. These help you understand how each input influences the final BAH amount.
  • BAH Data Table: This table provides a broader view of BAH rates for various ranks and dependency statuses in a sample location, offering context.
  • BAH Rate Trends Chart: Visualize potential historical or projected BAH rate changes, giving insight into potential future adjustments.

Decision-Making Guidance:

Use the estimated BAH to:

  • Budget for housing expenses (rent, mortgage, utilities, insurance).
  • Compare housing costs in a new area.
  • Understand your total military compensation package.
  • Make informed decisions about where to live relative to your duty station.

Remember, this calculator provides an estimate. Actual BAH rates are determined by the Department of Defense and can be found on official sources like the DoD BAH website.

Key Factors That Affect National Guard BAH Results

Several factors significantly influence the Basic Allowance for Housing (BAH) amount for National Guard members. Understanding these can help you better estimate and manage your finances:

  1. Geographic Location (ZIP Code): This is arguably the most impactful factor. BAH rates are tied to the cost of rental housing in specific local markets. Major metropolitan areas and regions with high demand for housing will have substantially higher BAH rates than rural or lower-cost areas. The calculator uses your duty station's ZIP code to access these location-specific data points.
  2. Rank and Grade: Military pay grades (Enlisted Ranks E-1 to E-9, and Officer Ranks O-1 to O-7 and above) directly correlate with BAH amounts. Higher ranks generally have higher BAH rates, reflecting the expectation of more senior personnel to maintain housing that aligns with their position and potentially accommodate larger families.
  3. Dependency Status: Service members with one or more eligible dependents (spouse, children, or other qualifying family members) receive a higher BAH rate than single service members or those without dependents. This accounts for the increased housing space and costs associated with supporting a family.
  4. Housing Type (Own vs. Rent): BAH rates are calculated based on average costs for both owning and renting a home in a given area. While the rates for owning and renting are often similar, there can be slight differences. The calculator allows you to select the option that best reflects your situation.
  5. Type of Duty and Orders: While this calculator focuses on scenarios where BAH is applicable (like active duty or extended training), the specific type of duty matters. BAH is generally paid when a service member is on active duty orders (Title 10 or Title 32) for more than 30 days and is not provided government quarters. BAH is typically not paid during regular monthly drill weekends unless specific circumstances apply (e.g., extended training away from home).
  6. Annual Rate Adjustments: BAH rates are updated annually by the Department of Defense, usually taking effect on January 1st. These adjustments are based on updated housing cost data and aim to keep pace with market fluctuations. Inflation and changes in the housing market are key drivers of these annual updates.
  7. Proration for Partial Months: If you move during a month or your duty status changes, your BAH might be prorated for the days you were eligible. This calculator provides the full monthly estimate.

Frequently Asked Questions (FAQ)

What is BAH for National Guard members?
BAH (Basic Allowance for Housing) is a non-taxable allowance provided to service members to offset the costs of housing expenses when they are not provided with government quarters. For National Guard members, it's typically applicable when they are on active duty orders (Title 10 or Title 32) for more than 30 days.
Does BAH apply during monthly drill weekends?
Generally, no. BAH is primarily for service members on extended active duty. During regular monthly drills, Guard members usually receive per diem for meals and incidentals and may receive lodging if available, but not typically BAH.
How is BAH calculated for National Guard members on Title 32 orders?
For Title 32 orders exceeding 30 days, the BAH calculation generally mirrors that of active duty, based on the duty station's ZIP code, rank, and dependency status.
Can I receive BAH if I live off-base near my unit but am not on active duty orders?
Typically, BAH is only authorized for active duty periods exceeding 30 days or specific permanent change of station (PCS) orders. It is not usually provided for inactive duty training (IDT) like monthly drills.
What if my actual housing costs are higher than my BAH?
BAH is intended to cover *average* housing costs. If your actual costs exceed your BAH, the difference is out-of-pocket. However, for members on PCS orders with dependents facing extreme cost-of-living challenges, programs like the BAH Differential may be available.
Does the BAH rate change if I move to a different duty station?
Yes, absolutely. BAH rates are highly location-dependent. Moving to a new duty station, even with the same rank and dependency status, will likely result in a different BAH amount based on the new location's housing market.
Is BAH taxable income?
No, BAH is a non-taxable allowance. This means you do not need to report it as income on your federal or state tax returns.
Where can I find official BAH rates?
Official BAH rates can be found on the Department of Defense's official website: Travel.dod.mil BAH. This calculator provides an estimate based on publicly available data and formulas.

© 2023 National Guard BAH Calculator. All rights reserved.

This calculator is for estimation purposes only. Consult official military sources for definitive BAH rates.

// Mock BAH data – In a real application, this would be fetched from an API or a more comprehensive database. // Structure: { zipCode: { rank: { dependencyStatus: { housingType: value } } } } // This is a simplified representation for demonstration. Real BAH data is complex and location-specific. var mockBahData = { "29205": { // Columbia, SC area "E5": { "with_dependents": { "own": 1750, "rent": 1800 }, "without_dependents": { "own": 1400, "rent": 1450 } }, "E6": { "with_dependents": { "own": 1850, "rent": 1900 }, "without_dependents": { "own": 1550, "rent": 1600 } }, "E7": { "with_dependents": { "own": 2000, "rent": 2050 }, "without_dependents": { "own": 1700, "rent": 1750 } }, "O1": { "with_dependents": { "own": 2100, "rent": 2150 }, "without_dependents": { "own": 1800, "rent": 1850 } }, "O2": { "with_dependents": { "own": 2200, "rent": 2250 }, "without_dependents": { "own": 1900, "rent": 1950 } }, "O3": { "with_dependents": { "own": 2400, "rent": 2450 }, "without_dependents": { "own": 2100, "rent": 2150 } } }, "84056": { // Hill AFB, UT area "E5": { "with_dependents": { "own": 1600, "rent": 1650 }, "without_dependents": { "own": 1300, "rent": 1350 } }, "E6": { "with_dependents": { "own": 1700, "rent": 1750 }, "without_dependents": { "own": 1400, "rent": 1450 } }, "E7": { "with_dependents": { "own": 1850, "rent": 1900 }, "without_dependents": { "own": 1550, "rent": 1600 } }, "O1": { "with_dependents": { "own": 1950, "rent": 2000 }, "without_dependents": { "own": 1650, "rent": 1700 } }, "O2": { "with_dependents": { "own": 2050, "rent": 2100 }, "without_dependents": { "own": 1750, "rent": 1800 } }, "O3": { "with_dependents": { "own": 2250, "rent": 2300 }, "without_dependents": { "own": 1950, "rent": 2000 } } }, "90210": { // Beverly Hills, CA area (High Cost) "E5": { "with_dependents": { "own": 2800, "rent": 2900 }, "without_dependents": { "own": 2400, "rent": 2500 } }, "E6": { "with_dependents": { "own": 3000, "rent": 3100 }, "without_dependents": { "own": 2600, "rent": 2700 } }, "E7": { "with_dependents": { "own": 3300, "rent": 3400 }, "without_dependents": { "own": 2900, "rent": 3000 } }, "O1": { "with_dependents": { "own": 3500, "rent": 3600 }, "without_dependents": { "own": 3100, "rent": 3200 } }, "O2": { "with_dependents": { "own": 3700, "rent": 3800 }, "without_dependents": { "own": 3300, "rent": 3400 } }, "O3": { "with_dependents": { "own": 4000, "rent": 4100 }, "without_dependents": { "own": 3600, "rent": 3700 } } } // Add more ZIP codes and data as needed }; // Mock data for chart trends (hypothetical annual increase) var chartData = { labels: ["2020", "2021", "2022", "2023", "2024"], datasets: [ { label: "Estimated BAH (With Dependents)", data: [1800, 1850, 1900, 1950, 2000], // Example trend borderColor: 'rgb(0, 74, 153)', fill: false, tension: 0.1 }, { label: "Estimated BAH (Without Dependents)", data: [1450, 1480, 1510, 1540, 1570], // Example trend borderColor: 'rgb(40, 167, 69)', fill: false, tension: 0.1 } ] }; var bahChartInstance = null; // To hold the chart instance function validateInput(id, errorMessageId, validationFn, message) { var input = document.getElementById(id); var errorElement = document.getElementById(errorMessageId); var value = input.value.trim(); if (!value) { errorElement.textContent = "This field is required."; errorElement.style.display = 'block'; return false; } if (!validationFn(value)) { errorElement.textContent = message; errorElement.style.display = 'block'; return false; } errorElement.textContent = "; errorElement.style.display = 'none'; return true; } function isValidZipCode(zip) { return /^\d{5}$/.test(zip); } function calculateBah() { var zipCode = document.getElementById("locationZipCode").value.trim(); var rank = document.getElementById("rank").value; var dependencyStatus = document.getElementById("dependencyStatus").value; var housingType = document.getElementById("housingType").value; var isValid = true; isValid = validateInput("locationZipCode", "locationZipCodeError", isValidZipCode, "Please enter a valid 5-digit ZIP code.") && isValid; // Rank, dependencyStatus, housingType are selects, so they are always valid if a selection is made. // We assume the default values are sensible. if (!isValid) { document.getElementById("bahResult").textContent = "$0.00"; document.getElementById("locationFactor").textContent = "–"; document.getElementById("rankFactor").textContent = "–"; document.getElementById("dependencyFactor").textContent = "–"; updateTableAndChart(null, null, null); // Clear table and chart return; } var bahRate = 0; var locationFactor = 1.0; // Placeholder var rankFactor = 1.0; // Placeholder var dependencyFactor = 1.0; // Placeholder var locationData = mockBahData[zipCode]; if (locationData) { var rankData = locationData[rank]; if (rankData) { var housingData = rankData[dependencyStatus]; if (housingData) { bahRate = housingData[housingType]; // Simplified factors for demonstration locationFactor = 1.1; // Assume average location factor if (rank.startsWith("E")) { rankFactor = 0.9 + parseInt(rank.substring(1)) * 0.05; // Example: E5=1.15, E6=1.20 } else if (rank.startsWith("O")) { rankFactor = 1.0 + parseInt(rank.substring(1)) * 0.08; // Example: O1=1.08, O2=1.16 } dependencyFactor = (dependencyStatus === "with_dependents") ? 1.25 : 1.0; // Adjust base rate by factors for a more realistic calculation if needed, // or simply display the looked-up rate if it's considered final. // For this example, we'll display the looked-up rate as the primary result // and use factors for explanation/charting. // bahRate = bahRate * locationFactor * rankFactor * dependencyFactor; // This would be a different calculation model } } } // Fallback if ZIP code not found or data incomplete if (bahRate === 0) { bahRate = 1500; // Default fallback BAH locationFactor = 1.0; rankFactor = 1.0; dependencyFactor = 1.0; document.getElementById("locationZipCodeError").textContent = "Data not available for this ZIP code. Using a default estimate."; document.getElementById("locationZipCodeError").style.display = 'block'; } else { document.getElementById("locationZipCodeError").style.display = 'none'; } document.getElementById("bahResult").textContent = "$" + bahRate.toFixed(2); document.getElementById("locationFactor").textContent = locationFactor.toFixed(2); document.getElementById("rankFactor").textContent = rankFactor.toFixed(2); document.getElementById("dependencyFactor").textContent = dependencyFactor.toFixed(2); updateTableAndChart(rank, dependencyStatus, housingType); } function updateTableAndChart(currentRank, currentDependency, currentHousingType) { var tableBody = document.getElementById("bahDataTable").getElementsByTagName('tbody')[0]; tableBody.innerHTML = "; // Clear existing rows var ranks = ["E5", "E6", "E7", "O1", "O2", "O3"]; var dependencyTypes = ["with_dependents", "without_dependents"]; var housingTypes = ["own", "rent"]; // Populate Table ranks.forEach(function(rank) { var row = tableBody.insertRow(); var cellRank = row.insertCell(); cellRank.textContent = rank; dependencyTypes.forEach(function(depStatus) { housingTypes.forEach(function(hType) { var cell = row.insertCell(); var bahValue = "–"; var locationData = mockBahData[Object.keys(mockBahData)[0]]; // Use first available ZIP for table example if (locationData && locationData[rank] && locationData[rank][depStatus] && locationData[rank][depStatus][hType]) { bahValue = "$" + locationData[rank][depStatus][hType].toFixed(0); } cell.textContent = bahValue; // Highlight current selection if (rank === currentRank && depStatus === currentDependency && hType === currentHousingType) { cell.style.backgroundColor = "rgba(40, 167, 69, 0.2)"; cell.style.fontWeight = "bold"; } }); }); }); // Update Chart Data based on current selection var selectedDatasetIndex = -1; var selectedLabel = ""; if (currentDependency === "with_dependents") { selectedDatasetIndex = 0; // Index for "With Dependents" selectedLabel = "Estimated BAH (With Dependents)"; } else if (currentDependency === "without_dependents") { selectedDatasetIndex = 1; // Index for "Without Dependents" selectedLabel = "Estimated BAH (Without Dependents)"; } if (selectedDatasetIndex !== -1 && bahChartInstance) { // Update the chart's data and potentially labels bahChartInstance.data.datasets[0].data = chartData.datasets[selectedDatasetIndex].data; bahChartInstance.data.datasets[0].label = selectedLabel; bahChartInstance.data.datasets[0].borderColor = chartData.datasets[selectedDatasetIndex].borderColor; bahChartInstance.update(); } else if (bahChartInstance) { // If no selection or invalid state, reset or show default bahChartInstance.data.datasets[0].data = chartData.datasets[0].data; // Default to first dataset bahChartInstance.data.datasets[0].label = chartData.datasets[0].label; bahChartInstance.data.datasets[0].borderColor = chartData.datasets[0].borderColor; bahChartInstance.update(); } } function initChart() { var ctx = document.getElementById('bahChart').getContext('2d'); // Destroy previous chart instance if it exists if (bahChartInstance) { bahChartInstance.destroy(); } bahChartInstance = new Chart(ctx, { type: 'line', data: { labels: chartData.labels, datasets: [{ label: chartData.datasets[0].label, // Default to first dataset data: chartData.datasets[0].data, borderColor: chartData.datasets[0].borderColor, fill: false, tension: 0.1 }] }, options: { responsive: true, maintainAspectRatio: false, scales: { y: { beginAtZero: false, title: { display: true, text: 'Estimated BAH ($)' } }, x: { title: { display: true, text: 'Year' } } }, plugins: { legend: { position: 'top', }, title: { display: true, text: 'Hypothetical BAH Rate Trends' } } } }); } function resetCalculator() { document.getElementById("locationZipCode").value = "29205"; // Default to a sample ZIP document.getElementById("rank").value = "E6"; document.getElementById("dependencyStatus").value = "with_dependents"; document.getElementById("housingType").value = "rent"; // Clear errors document.getElementById("locationZipCodeError").textContent = "; document.getElementById("locationZipCodeError").style.display = 'none'; calculateBah(); // Recalculate with defaults } function copyResults() { var bahResult = document.getElementById("bahResult").textContent; var locationFactor = document.getElementById("locationFactor").textContent; var rankFactor = document.getElementById("rankFactor").textContent; var dependencyFactor = document.getElementById("dependencyFactor").textContent; var zipCode = document.getElementById("locationZipCode").value; var rank = document.getElementById("rank").value; var dependencyStatus = document.getElementById("dependencyStatus").value; var housingType = document.getElementById("housingType").value; var assumptions = "Assumptions:\n"; assumptions += "- Duty Station ZIP Code: " + zipCode + "\n"; assumptions += "- Rank: " + rank + "\n"; assumptions += "- Dependency Status: " + dependencyStatus.replace('_', ' ') + "\n"; assumptions += "- Housing Type: " + housingType.charAt(0).toUpperCase() + housingType.slice(1) + "\n"; var resultsText = "Estimated BAH: " + bahResult + "\n"; resultsText += "Location Factor: " + locationFactor + "\n"; resultsText += "Rank Factor: " + rankFactor + "\n"; resultsText += "Dependency Factor: " + dependencyFactor + "\n\n"; resultsText += assumptions; // Use navigator.clipboard for modern browsers if (navigator.clipboard && navigator.clipboard.writeText) { navigator.clipboard.writeText(resultsText).then(function() { alert('Results copied to clipboard!'); }).catch(function(err) { console.error('Failed to copy text: ', err); // Fallback for older browsers or if clipboard API fails copyToClipboardFallback(resultsText); }); } else { // Fallback for older browsers copyToClipboardFallback(resultsText); } } function copyToClipboardFallback(text) { var textArea = document.createElement("textarea"); textArea.value = text; textArea.style.position = "fixed"; // Avoid scrolling to bottom of page in MS Edge. textArea.style.top = "0"; textArea.style.left = "0"; textArea.style.width = "2em"; textArea.style.height = "2em"; textArea.style.padding = "0"; textArea.style.border = "none"; textArea.style.outline = "none"; textArea.style.boxShadow = "none"; textArea.style.background = "transparent"; document.body.appendChild(textArea); textArea.focus(); textArea.select(); try { var successful = document.execCommand('copy'); var msg = successful ? 'Results copied to clipboard!' : 'Failed to copy results.'; alert(msg); } catch (err) { console.error('Fallback: Oops, unable to copy', err); alert('Failed to copy results. Please copy manually.'); } document.body.removeChild(textArea); } // FAQ Toggle functionality document.addEventListener('DOMContentLoaded', function() { var faqQuestions = document.querySelectorAll('.faq-question'); faqQuestions.forEach(function(question) { question.addEventListener('click', function() { var answer = this.nextElementSibling; this.classList.toggle('active'); if (answer.style.display === 'block') { answer.style.display = 'none'; } else { answer.style.display = 'block'; } }); }); // Initial calculation and chart setup on page load resetCalculator(); // Set defaults and calculate initChart(); // Initialize the chart calculateBah(); // Ensure calculation runs after chart init }); // Re-calculate on input change for real-time updates document.getElementById("locationZipCode").addEventListener("input", calculateBah); document.getElementById("rank").addEventListener("change", calculateBah); document.getElementById("dependencyStatus").addEventListener("change", calculateBah); document.getElementById("housingType").addEventListener("change", calculateBah);

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