Army Pt Height and Weight Calculator

Army PT Height and Weight Calculator & Standards :root { –primary-color: #004a99; –success-color: #28a745; –background-color: #f8f9fa; –text-color: #333; –border-color: #ddd; –card-background: #fff; –error-color: #dc3545; } 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: 1000px; margin: 20px auto; padding: 20px; background-color: var(–card-background); border-radius: 8px; box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1); } header { text-align: center; margin-bottom: 30px; padding-bottom: 20px; border-bottom: 1px solid var(–border-color); } h1 { color: var(–primary-color); font-size: 2.5em; margin-bottom: 10px; } h2, h3 { color: var(–primary-color); margin-top: 30px; margin-bottom: 15px; } .loan-calc-container { background-color: var(–card-background); padding: 25px; border-radius: 8px; box-shadow: 0 1px 5px rgba(0, 0, 0, 0.05); margin-bottom: 30px; } .input-group { margin-bottom: 20px; } .input-group label { display: block; margin-bottom: 8px; font-weight: bold; color: var(–primary-color); } .input-group input[type="number"], .input-group select { width: calc(100% – 22px); padding: 10px; border: 1px solid var(–border-color); border-radius: 4px; font-size: 1em; margin-top: 5px; } .input-group .helper-text { font-size: 0.85em; color: #6c757d; margin-top: 5px; display: block; } .error-message { color: var(–error-color); font-size: 0.85em; margin-top: 8px; display: none; /* Hidden by default */ } .btn { display: inline-block; padding: 12px 25px; font-size: 1em; font-weight: bold; text-align: center; text-decoration: none; border-radius: 5px; cursor: pointer; transition: background-color 0.3s ease; border: none; margin-right: 10px; } .btn-primary { background-color: var(–primary-color); color: white; } .btn-primary:hover { background-color: #003366; } .btn-secondary { background-color: #6c757d; color: white; } .btn-secondary:hover { background-color: #5a6268; } .btn-success { background-color: var(–success-color); color: white; } .btn-success:hover { background-color: #218838; } #results { margin-top: 30px; padding: 20px; background-color: #e7f3ff; border-left: 5px solid var(–primary-color); border-radius: 5px; box-shadow: inset 0 1px 5px rgba(0,0,0,0.05); } #results h3 { margin-top: 0; color: var(–primary-color); } .result-item { margin-bottom: 15px; } .result-label { font-weight: bold; color: var(–primary-color); } .result-value { font-size: 1.2em; color: var(–primary-color); font-weight: bold; } .main-result { font-size: 1.8em; color: white; background-color: var(–success-color); padding: 15px 20px; border-radius: 5px; text-align: center; margin-bottom: 20px; box-shadow: 0 2px 5px rgba(40, 167, 69, 0.5); } .formula-explanation { font-size: 0.9em; color: #555; margin-top: 15px; padding-top: 15px; border-top: 1px dashed var(–border-color); } table { width: 100%; border-collapse: collapse; margin-top: 20px; margin-bottom: 30px; } th, td { padding: 10px; text-align: left; border: 1px solid var(–border-color); } thead { background-color: var(–primary-color); color: white; } tbody tr:nth-child(even) { background-color: #f2f2f2; } caption { caption-side: top; font-weight: bold; color: var(–primary-color); margin-bottom: 10px; font-size: 1.1em; text-align: left; } #chartContainer { text-align: center; margin-top: 30px; background-color: var(–card-background); padding: 20px; border-radius: 8px; box-shadow: 0 1px 5px rgba(0, 0, 0, 0.05); } #chartContainer canvas { max-width: 100%; height: auto; } .article-section { margin-top: 40px; padding-top: 20px; border-top: 1px solid var(–border-color); } .article-section h2, .article-section h3 { color: var(–primary-color); } .article-section p { margin-bottom: 15px; } .faq-list { list-style: none; padding: 0; } .faq-item { margin-bottom: 20px; padding: 15px; border: 1px solid var(–border-color); border-radius: 5px; background-color: var(–card-background); } .faq-item strong { color: var(–primary-color); display: block; margin-bottom: 5px; } .internal-links-section ul { list-style: none; padding: 0; } .internal-links-section li { margin-bottom: 10px; } .internal-links-section a { color: var(–primary-color); text-decoration: none; font-weight: bold; } .internal-links-section a:hover { text-decoration: underline; } .internal-links-section p { font-size: 0.9em; color: #555; margin-top: 5px; } @media (max-width: 768px) { .container { margin: 10px; padding: 15px; } h1 { font-size: 2em; } .btn { width: 100%; margin-bottom: 10px; margin-right: 0; } }

Army PT Height and Weight Calculator

Ensure you meet the Army's Physical Fitness Test (APFT) height and weight requirements.

APFT Height and Weight Requirements

Select your gender, enter your height and weight, and the calculator will determine if you fall within the acceptable Army Physical Fitness Test (APFT) standards.

Male Female Select your gender.
Enter height in inches (e.g., 68 for 5'8″).
Enter weight in pounds (lbs).

Your APFT Status

Maximum Allowable Weight: lbs
Minimum Allowable Weight: lbs
Height Category:

The Army establishes height and weight standards based on gender and height. Soldiers must fall within the acceptable weight range for their measured height, or meet a body fat standard (not calculated here). This calculator uses the standard Army height/weight tables.

Army Weight Standards by Height

Visual representation of maximum allowable weight for different heights.

Army Height and Weight Standards (Example Range)
Height (Inches) Max Weight (lbs) – Male Max Weight (lbs) – Female
62 (5'2″)141124
64 (5'4″)149131
66 (5'6″)157138
68 (5'8″)165145
70 (5'10")173152
72 (6'0″)181159

What is the Army PT Height and Weight Calculator?

The Army PT height and weight calculator is a specialized tool designed to help individuals determine if they meet the U.S. Army's physical fitness standards regarding height and weight. This calculator simplifies a crucial aspect of military readiness by comparing a service member's or recruit's height and weight against the official Army standards. It's vital for maintaining military eligibility, passing the Army Physical Fitness Test (APFT), and ensuring overall physical preparedness. Understanding these standards is not just about passing a test; it's about adhering to the physical demands of military service.

Anyone associated with the U.S. Army, including active-duty soldiers, National Guard members, Reservists, and prospective recruits, should use this tool. It's particularly useful during training cycles, before enlistment, or when preparing for mandatory physical assessments. The calculator helps avoid potential issues related to being outside the acceptable parameters.

A common misconception is that the Army PT height and weight calculator is the sole determinant of fitness. While essential, it's only one part of the overall APFT, which also includes the 2-mile run, 2-minute push-ups, and 2-minute sit-ups. Furthermore, soldiers who exceed the maximum weight for their height may still be considered compliant if they meet specific body fat percentage standards. This calculator typically focuses only on the height-weight charts, not body fat percentage, which requires different measurement methods.

Army PT Height and Weight Calculator Formula and Mathematical Explanation

The core of the Army PT height and weight calculator relies on referencing predefined tables established by the Department of the Army. There isn't a single complex mathematical formula like you might find in financial calculations; instead, it's a lookup process based on gender and height.

How it Works:

  1. The user inputs their Gender.
  2. The user inputs their Height (in inches).
  3. The calculator identifies the correct row in the Army's official height/weight table corresponding to the entered height.
  4. Based on the selected gender, it retrieves the minimum and maximum allowable weight from that row.
  5. The user's entered weight is then compared against these retrieved limits.

Variables:

Variables Used in Height/Weight Standards
Variable Meaning Unit Typical Range
Gender Biological sex of the individual. Categorical (Male/Female) Male, Female
Height Measured vertical distance from the bottom of the feet to the top of the head. Inches (in) Approx. 57 to 80 inches
Weight The force exerted by gravity on an object's mass. Pounds (lbs) Approx. 100 to 300+ lbs
Max Allowable Weight The upper limit of weight permitted for a specific height and gender. Pounds (lbs) Varies by height/gender
Min Allowable Weight The lower limit of weight permitted for a specific height and gender. Pounds (lbs) Varies by height/gender

The Army mandates these standards under AR 600-9, "The Army Body Composition Program." While this calculator uses the standard tables, it's crucial to remember that soldiers who are outside these weight limits may still pass if they meet the body fat percentage requirements outlined in the regulation.

Practical Examples (Real-World Use Cases)

Let's look at a couple of scenarios where the Army PT height and weight calculator is applied:

Example 1: A New Recruit

Scenario: John is 5'10" (70 inches) tall and weighs 175 lbs. He is enlisting in the Army.

Inputs:

  • Gender: Male
  • Height: 70 inches
  • Weight: 175 lbs

Calculator Output:

  • Height Category: 5'10"
  • Max Allowable Weight (Male, 70 inches): 173 lbs
  • Min Allowable Weight (Male, 70 inches): — (No official minimum listed on most standard tables)
  • APFT Status: Outside Standards (Weight Exceeds Maximum)

Interpretation: John is currently 2 lbs over the maximum weight allowed for his height. He will need to lose weight to meet the Army's height/weight standards before he can officially join, or he may need to be evaluated for body fat percentage if allowed by recruiting/training policies.

Example 2: An Active Duty Soldier

Scenario: Sergeant Miller is 5'5″ (65 inches) tall and weighs 140 lbs. She is preparing for her upcoming APFT.

Inputs:

  • Gender: Female
  • Height: 65 inches
  • Weight: 140 lbs

Calculator Output:

  • Height Category: 5'5″
  • Max Allowable Weight (Female, 65 inches): 138 lbs
  • Min Allowable Weight (Female, 65 inches): —
  • APFT Status: Outside Standards (Weight Exceeds Maximum)

Interpretation: Sergeant Miller is 2 lbs over the maximum allowable weight for her height. She needs to reduce her weight to meet the standard. If she cannot meet the weight standard, she will need to be measured for body fat percentage per AR 600-9 to determine if she meets the body composition requirements. Failing to meet either standard could result in negative consequences on her military record.

How to Use This Army PT Height and Weight Calculator

Using the Army PT height and weight calculator is straightforward. Follow these steps to get your results quickly:

  1. Select Gender: Choose either "Male" or "Female" from the dropdown menu. This is crucial as standards differ between genders.
  2. Enter Height: Input your height in inches. For example, if you are 5 feet 8 inches, enter "68". Ensure you are using inches as specified.
  3. Enter Weight: Input your current weight in pounds (lbs).
  4. View Results: The calculator will automatically update to show:
    • Main Result: A clear indication of whether you are "Within Standards," "Above Maximum Weight," or "Below Minimum Weight" (though a minimum weight is rarely a concern for the APFT standard).
    • Maximum Allowable Weight: The highest weight you can be for your height and gender.
    • Minimum Allowable Weight: The lowest weight you can be (less commonly enforced for APFT compliance than the maximum).
    • Height Category: Confirms the height bracket your input corresponds to.
  5. Analyze the Chart and Table: Review the accompanying chart and table for a visual and tabular representation of the standards, which can provide further context.
  6. Use Buttons:
    • Copy Results: Click this button to copy the main result, intermediate values, and key assumptions to your clipboard for easy sharing or documentation.
    • Reset: Click this button to clear all fields and reset them to default values.

Reading Your Results:

  • If the "Main Result" shows "Within Standards," congratulations! You meet the basic height and weight requirement for the APFT.
  • If it indicates "Above Maximum Weight," you are over the limit and may need to focus on weight reduction or ensure you meet body fat standards.
  • If it indicates "Below Minimum Weight," this is less common for APFT failure but could indicate potential issues with undernourishment or excessive weight loss, which might be addressed under different Army regulations.

Decision-Making Guidance: This calculator is a screening tool. If you are outside the height/weight standards, consult AR 600-9 for details on body fat standards and procedures. Always discuss your physical readiness with your unit leadership or a medical professional.

Key Factors That Affect Army PT Height and Weight Results

While the Army PT height and weight calculator provides a direct comparison to standards, several underlying factors influence these measurements and their interpretation within the military context:

  1. Biological Sex and Genetics: The Army clearly differentiates standards between males and females due to physiological differences in body composition, muscle mass, and fat distribution. Genetic factors also play a role in an individual's natural build and metabolism.
  2. Age: While not directly inputted into this specific calculator, age can indirectly influence metabolism and body composition. The Army's broader fitness standards and health assessments consider age across the entire APFT, but the height/weight charts themselves are generally age-agnostic.
  3. Body Composition (Muscle vs. Fat): This is a critical factor. A soldier might be above the maximum weight but still be compliant if they have a low body fat percentage and high muscle mass. AR 600-9 details how body fat percentage is measured and the standards required.
  4. Hydration and Recent Meals: For immediate weigh-ins, fluctuations in hydration and the contents of a recent meal can slightly affect weight. While minor, this can sometimes push someone just over or under a threshold. Consistent weight management is key.
  5. Time Since Last Measurement: Body weight can change due to training, diet, illness, or injury. Regular monitoring is essential, especially when approaching a mandatory testing period.
  6. Underlying Health Conditions: Certain medical conditions or medications can affect weight and metabolism. Soldiers with such conditions should work closely with their medical providers and command to ensure their situation is properly documented and accommodated within Army regulations.
  7. Training and Diet Regimen: The effectiveness of a soldier's physical training and nutritional plan directly impacts their weight. Consistency and appropriate intensity in exercise, coupled with a balanced diet, are fundamental to meeting and maintaining Army standards.
  8. Muscle Mass and Bone Density: Individuals with naturally higher muscle mass or denser bones may weigh more than others of the same height, potentially exceeding the weight standards. This is where the body fat percentage standard becomes crucial for fair assessment.

Frequently Asked Questions (FAQ)

  • Q1: What Army regulation covers height and weight standards?

    A1: The primary regulation is AR 600-9, "The Army Body Composition Program." This regulation outlines the requirements, screening processes, and standards for soldiers.

  • Q2: Does the Army have a minimum weight standard for the APFT?

    A2: While official tables often list minimums, the focus for the APFT and AR 600-9 is primarily on the *maximum* allowable weight and body fat percentage. Being significantly underweight can be a health concern addressed separately but is less common as a reason for APFT failure compared to being overweight.

  • Q3: Can I still be in compliance if I'm over the maximum weight for my height?

    A3: Yes. If you exceed the maximum weight for your height, you may still be compliant if you meet the body fat percentage standards outlined in AR 600-9. This calculator does not calculate body fat percentage.

  • Q4: How often are height and weight checked?

    A4: Soldiers are screened monthly at the unit level. A formal height and weight assessment is conducted during the semi-annual Army Physical Fitness Test (APFT) or Army Combat Fitness Test (ACFT) record tests.

  • Q5: What happens if I fail the height and weight screening?

    A5: If you exceed the maximum weight or body fat percentage, you will be placed on the Army Body Composition Program (ABC.). You will be given a specific period to meet the standards. Failure to do so can lead to administrative actions, including potential separation from service.

  • Q6: Does the calculator account for body fat percentage?

    A6: No, this specific calculator only compares your entered weight against the standard height/weight tables. Body fat percentage calculations require different measurements (e.g., neck, waist, hip circumference) and are detailed in AR 600-9.

  • Q7: Where can I find the official Army height and weight tables?

    A7: The official tables are published in Army Regulation 600-9. They are also usually available through Army training resources, command posts, and official Army websites.

  • Q8: How should I prepare for a height and weight assessment?

    A8: Maintain a consistent healthy diet and regular exercise routine. Ensure you are adequately hydrated but avoid excessive fluid intake immediately before weigh-in, as this can temporarily increase weight. Manage your weight consistently, don't just focus on it right before a test.

  • Q9: Can my height change?

    A9: Height is generally measured once during initial entry processing. While minor variations can occur due to spinal compression throughout the day, the official height recorded is typically used for all subsequent standards unless a significant physical change warrants re-measurement and official update.

Related Tools and Internal Resources

Disclaimer: This calculator is for informational purposes only and is based on publicly available Army standards. Always refer to official Army regulations (AR 600-9) for the most current and definitive requirements. Consult with your command or military personnel for official guidance.

var maleMaxWeights = { 58: 152, 59: 156, 60: 159, 61: 163, 62: 167, 63: 171, 64: 175, 65: 179, 66: 183, 67: 187, 68: 191, 69: 195, 70: 199, 71: 203, 72: 207, 73: 211, 74: 215, 75: 219, 76: 223, 77: 227, 78: 231, 79: 235, 80: 239 }; var femaleMaxWeights = { 58: 133, 59: 137, 60: 140, 61: 144, 62: 148, 63: 152, 64: 156, 65: 160, 66: 164, 67: 168, 68: 172, 69: 176, 70: 180, 71: 184, 72: 188, 73: 192, 74: 196, 75: 200, 76: 204, 77: 208, 78: 212, 79: 216, 80: 220 }; // Placeholder for potential minimum weights if needed, usually not a primary concern for APFT failure var maleMinWeights = {}; var femaleMinWeights = {}; var chartInstance = null; function initializeChart() { var ctx = document.getElementById('weightChart').getContext('2d'); var heightLabels = Object.keys(maleMaxWeights).map(Number).sort(function(a, b) { return a – b; }); var maleData = heightLabels.map(function(h) { return maleMaxWeights[h]; }); var femaleData = heightLabels.map(function(h) { return femaleMaxWeights[h]; }); chartInstance = new Chart(ctx, { type: 'line', data: { labels: heightLabels.map(function(h) { return h + '"'; }), // Display height in inches datasets: [{ label: 'Max Weight (Male)', data: maleData, borderColor: 'rgb(75, 192, 192)', backgroundColor: 'rgba(75, 192, 192, 0.2)', fill: false, tension: 0.1 }, { label: 'Max Weight (Female)', data: femaleData, borderColor: 'rgb(255, 99, 132)', backgroundColor: 'rgba(255, 99, 132, 0.2)', fill: false, tension: 0.1 }] }, options: { responsive: true, maintainAspectRatio: true, scales: { y: { beginAtZero: false, title: { display: true, text: 'Maximum Weight (lbs)' } }, x: { title: { display: true, text: 'Height (Inches)' } } }, plugins: { title: { display: true, text: 'Army Maximum Allowable Weight by Height' } } } }); } function updateChartData() { if (!chartInstance) return; var gender = document.getElementById('gender').value; var height = parseInt(document.getElementById('height').value); var currentMaleData = Object.keys(maleMaxWeights).map(function(h) { return maleMaxWeights[h]; }); var currentFemaleData = Object.keys(femaleMaxWeights).map(function(h) { return femaleMaxWeights[h]; }); chartInstance.data.datasets[0].data = currentMaleData; chartInstance.data.datasets[1].data = currentFemaleData; chartInstance.data.datasets[0].hidden = (gender === 'female'); chartInstance.data.datasets[1].hidden = (gender === 'male'); chartInstance.update(); } function calculateAPFT() { var gender = document.getElementById('gender').value; var heightInput = document.getElementById('height'); var weightInput = document.getElementById('weight'); var height = parseInt(heightInput.value); var weight = parseFloat(weightInput.value); var maxWeight = '–'; var minWeight = '–'; var heightCategory = '–'; var statusMessage = "Enter height and weight to see status."; var statusColor = 'var(–primary-color)'; // Clear previous errors document.getElementById('heightError').style.display = 'none'; document.getElementById('weightError').style.display = 'none'; var isValid = true; if (isNaN(height) || height <= 0) { document.getElementById('heightError').innerText = 'Please enter a valid height in inches.'; document.getElementById('heightError').style.display = 'block'; isValid = false; } if (height 80) { // Basic range check based on typical tables document.getElementById('heightError').innerText = 'Height must be between 58 (4\'10") and 80 (6\'8″) inches.'; document.getElementById('heightError').style.display = 'block'; isValid = false; } if (isNaN(weight) || weight 400) { // Practical upper limit for human weight document.getElementById('weightError').innerText = 'Weight seems too high. Please check your entry.'; document.getElementById('weightError').style.display = 'block'; isValid = false; } if (isValid) { if (gender === 'male') { maxWeight = maleMaxWeights[height] || 'N/A'; minWeight = maleMinWeights[height] || '–'; // Set to '–' if not defined heightCategory = Math.floor(height / 12) + "'" + (height % 12) + '"'; } else { // female maxWeight = femaleMaxWeights[height] || 'N/A'; minWeight = femaleMinWeights[height] || '–'; // Set to '–' if not defined heightCategory = Math.floor(height / 12) + "'" + (height % 12) + '"'; } if (maxWeight === 'N/A') { statusMessage = "Height out of standard range."; statusColor = 'var(–error-color)'; } else if (weight > maxWeight) { statusMessage = "Above Maximum Weight"; statusColor = 'var(–error-color)'; } else if (weight < minWeight && minWeight !== '–') { // Only check if minWeight is defined statusMessage = "Below Minimum Weight"; statusColor = 'var(–error-color)'; // Or a warning color if preferred } else { statusMessage = "Within Standards"; statusColor = 'var(–success-color)'; } } document.getElementById('maxWeight').innerText = maxWeight; document.getElementById('minWeight').innerText = minWeight; document.getElementById('heightCategory').innerText = heightCategory; document.getElementById('mainResult').innerText = statusMessage; document.getElementById('mainResult').style.backgroundColor = statusColor; updateChartData(); // Update chart after calculation } function validateHeight() { var heightInput = document.getElementById('height'); var heightError = document.getElementById('heightError'); var height = parseInt(heightInput.value); if (isNaN(height) || height <= 0) { heightError.innerText = 'Please enter a valid height in inches.'; heightError.style.display = 'block'; } else if (height 80) { heightError.innerText = 'Height must be between 58 (4\'10") and 80 (6\'8″) inches.'; heightError.style.display = 'block'; } else { heightError.style.display = 'none'; } calculateAPFT(); // Recalculate on validation blur } function validateWeight() { var weightInput = document.getElementById('weight'); var weightError = document.getElementById('weightError'); var weight = parseFloat(weightInput.value); if (isNaN(weight) || weight 400) { weightError.innerText = 'Weight seems too high. Please check your entry.'; weightError.style.display = 'block'; } else { weightError.style.display = 'none'; } calculateAPFT(); // Recalculate on validation blur } function resetCalculator() { document.getElementById('gender').value = 'male'; document.getElementById('height').value = "; document.getElementById('weight').value = "; document.getElementById('heightError').style.display = 'none'; document.getElementById('weightError').style.display = 'none'; document.getElementById('maxWeight').innerText = '–'; document.getElementById('minWeight').innerText = '–'; document.getElementById('heightCategory').innerText = '–'; document.getElementById('mainResult').innerText = "Enter height and weight to see status."; document.getElementById('mainResult').style.backgroundColor = 'var(–primary-color)'; if (chartInstance) { updateChartData(); // Reset chart visibility if needed } } function copyResults() { var mainResult = document.getElementById('mainResult').innerText; var maxWeight = document.getElementById('maxWeight').innerText; var minWeight = document.getElementById('minWeight').innerText; var heightCategory = document.getElementById('heightCategory').innerText; var gender = document.getElementById('gender').value; var height = document.getElementById('height').value; var weight = document.getElementById('weight').value; var assumptions = "Assumptions:\n"; assumptions += "- Gender: " + (gender === 'male' ? 'Male' : 'Female') + "\n"; assumptions += "- Height: " + height + " inches (" + heightCategory + ")\n"; assumptions += "- Weight: " + weight + " lbs\n"; assumptions += "- Standard: U.S. Army Height/Weight Tables (AR 600-9)\n"; assumptions += "- Note: Body fat percentage not calculated.\n"; var resultsText = "— Army PT Height/Weight Status —\n\n"; resultsText += "Status: " + mainResult + "\n"; resultsText += "Height Category: " + heightCategory + "\n"; resultsText += "Maximum Allowable Weight: " + maxWeight + " lbs\n"; if (minWeight !== '–') { resultsText += "Minimum Allowable Weight: " + minWeight + " lbs\n"; } resultsText += "\n" + assumptions; // Use navigator.clipboard for modern browsers, fallback for older ones 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); prompt('Copy text manually:', resultsText); // Fallback prompt }); } else { // Fallback for older browsers var textArea = document.createElement("textarea"); textArea.value = resultsText; textArea.style.position = "fixed"; textArea.style.left = "-9999px"; textArea.style.top = "-9999px"; document.body.appendChild(textArea); textArea.focus(); textArea.select(); try { var successful = document.execCommand('copy'); var msg = successful ? 'Results copied!' : 'Copy failed!'; alert(msg); } catch (err) { console.error('Fallback: Oops, unable to copy', err); prompt('Copy text manually:', resultsText); } document.body.removeChild(textArea); } } // Initialize the chart when the DOM is ready document.addEventListener('DOMContentLoaded', function() { // Ensure Chart.js is loaded before initializing if (typeof Chart !== 'undefined') { initializeChart(); calculateAPFT(); // Calculate initial values on load } else { console.error("Chart.js library not found. Please ensure it's included."); // Optionally, load Chart.js dynamically or display an error message } });

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