How to Calculate Debt Weight

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How to Calculate Debt Weight

Debt Weight Calculator

Enter the total amount you owe across all debts (e.g., credit cards, loans, mortgage principal).
Enter your total take-home pay after taxes and deductions for the year.
Include rent/mortgage, utilities, food, transportation, insurance, etc.

Your Debt Weight Analysis

Debt Weight Score
Annual Net Income
Total Annual Debt Payments
Annual Surplus/Deficit
Formula Used: Debt Weight Score = (Total Debt Amount / Annual Net Income) * 100. This score indicates the percentage of your annual income that is tied up in debt. A lower score generally signifies better financial health relative to your debt burden.
Debt Weight Analysis Table
Metric Value Unit Interpretation
Debt Weight Score % Percentage of income consumed by debt. Lower is better.
Total Debt Burden Currency The absolute amount of your total outstanding debt.
Annual Income Available for Debt Currency/Year Income after essential living expenses.
Annual Debt Service Ratio % Proportion of income used for debt payments. Indicates repayment capacity.
Visualizing Debt Burden vs. Income

What is Debt Weight?

Debt weight, in financial terms, refers to the proportion of your income that is absorbed by your outstanding debts. It's a critical metric for understanding your overall financial health and the sustainability of your current debt load. Essentially, it answers the question: "How much of my hard-earned money is being claimed by past obligations?" A high debt weight suggests that a significant portion of your income is committed to servicing debt, leaving less for savings, investments, discretionary spending, or unexpected emergencies. Conversely, a low debt weight indicates that your income is not overly burdened by debt obligations.

Who should use it: Anyone managing debt, from individuals with credit card balances and student loans to homeowners with mortgages, should understand their debt weight. It's particularly valuable for those looking to assess their borrowing capacity, plan for financial goals like early debt repayment or saving for a down payment, or simply gain a clearer picture of their financial resilience. Financial advisors and planners also use this concept to evaluate a client's financial situation.

Common misconceptions:

  • Debt Weight is solely about the total amount of debt: While the total debt amount is a factor, debt weight is a ratio. A person with $100,000 in debt might have a lower debt weight than someone with $50,000 if their income is proportionally much higher.
  • Zero debt is always the goal: While minimizing unnecessary debt is wise, some debt (like a mortgage) can be a tool for wealth building or managing significant expenses. The key is managing the debt *weight* responsibly.
  • Debt Weight is a fixed number: Debt weight is dynamic. It changes as your income fluctuates, you pay down debt, or take on new obligations. Regular assessment is crucial.

Understanding and monitoring your how to calculate debt weight is fundamental to sound financial management. It provides a tangible measure of your financial strain and guides decision-making regarding spending, saving, and further borrowing.

Debt Weight Formula and Mathematical Explanation

The concept of debt weight is a straightforward yet powerful financial ratio. It quantifies the burden of debt relative to your income-earning capacity. The primary formula focuses on the relationship between your total outstanding debt and your annual net income.

The Core Formula

The most common way to express debt weight is as a percentage:

Debt Weight Score = (Total Debt Amount / Annual Net Income) * 100

Variable Explanations

  • Total Debt Amount: This is the sum of all outstanding financial obligations you have. It includes balances on credit cards, personal loans, student loans, auto loans, and the principal amount of your mortgage, among others. It represents the total capital you owe to creditors.
  • Annual Net Income: This is your take-home pay after all taxes, deductions (like health insurance premiums, retirement contributions), and other withholdings have been subtracted from your gross earnings. It's the actual amount of money available to you for spending, saving, and debt repayment.

Debt Weight Variables Table

Variables Used in Debt Weight Calculation
Variable Meaning Unit Typical Range
Total Debt Amount Sum of all outstanding liabilities Currency (e.g., USD, EUR) 0 to significant multiples of income
Annual Net Income Take-home pay after taxes and deductions Currency/Year Typically positive, varies widely by individual
Debt Weight Score Ratio of debt to income, expressed as a percentage % 0% to potentially over 100% (indicates income insufficient to cover debt principal if paid off solely by income)
Monthly Expenses Essential costs of living Currency/Month Varies based on location and lifestyle
Total Annual Debt Payments Sum of all mandatory debt payments per year Currency/Year Dependent on debt types and terms
Annual Surplus/Deficit Net Income minus Total Annual Debt Payments and Monthly Expenses Currency/Year Can be positive (surplus) or negative (deficit)

Beyond the Basic Score: Deeper Insights

While the core formula gives a snapshot, a more complete picture involves considering cash flow and monthly payments:

Total Annual Debt Payments: This is calculated by summing up all your minimum monthly debt payments and multiplying by 12. This represents the annual outflow required just to service your debts.

Annual Surplus/Deficit: Annual Net Income – (Total Annual Debt Payments + (Total Monthly Living Expenses * 12)). This shows how much money is left over (or how much of a shortfall exists) after covering both debt obligations and essential living costs.

These additional calculations provide context. A manageable Debt Weight Score might still be problematic if your monthly expenses and debt payments consume all your income, leaving no room for savings or emergencies. Understanding how to calculate debt weight involves looking at these interconnected metrics.

Practical Examples (Real-World Use Cases)

Let's explore how how to calculate debt weight plays out in real-world scenarios:

Example 1: The Young Professional

Scenario: Sarah is a 28-year-old software engineer. She has a student loan balance of $30,000 and a credit card balance of $5,000. Her annual net income is $70,000. Her essential monthly living expenses (rent, utilities, food, transportation) are $2,000.

Inputs:

  • Total Debt Amount: $30,000 (student loan) + $5,000 (credit card) = $35,000
  • Annual Net Income: $70,000
  • Total Monthly Living Expenses: $2,000

Calculations:

  • Debt Weight Score: ($35,000 / $70,000) * 100 = 50%
  • Total Annual Debt Payments: Let's assume her student loan minimum is $300/month and her credit card minimum is $100/month. Total = ($300 + $100) * 12 = $4,800/year.
  • Annual Surplus/Deficit: $70,000 (Income) – ($4,800 (Debt Payments) + ($2,000 * 12) (Expenses)) = $70,000 – ($4,800 + $24,000) = $70,000 – $28,800 = $41,200.

Interpretation:

Sarah's Debt Weight Score is 50%, meaning half of her annual income is tied up in her total debt principal. While this might seem high, her substantial annual surplus of $41,200 indicates she has significant room in her budget for savings, investments, or even accelerated debt repayment after covering her debts and living costs. She could use this surplus to tackle her credit card debt faster or build an emergency fund. Her financial situation appears manageable given her income and positive cash flow.

Example 2: The Family Head

Scenario: David is 45 and the primary earner for his family. He has a mortgage of $250,000, an auto loan of $20,000, and $15,000 in credit card debt. His annual net income is $90,000. His total monthly expenses, including mortgage, utilities, food, childcare, and car payments, are $4,500.

Inputs:

  • Total Debt Amount: $250,000 (mortgage) + $20,000 (auto) + $15,000 (credit card) = $285,000
  • Annual Net Income: $90,000
  • Total Monthly Living Expenses: $4,500

Calculations:

  • Debt Weight Score: ($285,000 / $90,000) * 100 = 316.7%
  • Total Annual Debt Payments: Assuming mortgage P&I is $1,200/month, auto loan is $400/month, and credit card minimum is $300/month. Total = ($1200 + $400 + $300) * 12 = $1,900 * 12 = $22,800/year.
  • Annual Surplus/Deficit: $90,000 (Income) – ($22,800 (Debt Payments) + ($4,500 * 12) (Expenses)) = $90,000 – ($22,800 + $54,000) = $90,000 – $76,800 = $13,200.

Interpretation:

David's Debt Weight Score is extremely high at 316.7%. This indicates that his total debt load is more than three times his annual income. While his score is elevated due to the large mortgage (often considered "good debt" depending on context), it highlights a significant leverage situation. Fortunately, he still maintains a positive annual surplus of $13,200 after covering his debts and essential expenses. However, this surplus is relatively small compared to his income and debt load. David should prioritize managing his high-interest debt (like credit cards) and consider strategies to increase income or reduce expenses to improve his financial flexibility and reduce his overall how to calculate debt weight vulnerability. Reviewing his debt-to-income ratio would also be beneficial.

How to Use This Debt Weight Calculator

Our Debt Weight Calculator is designed to provide a quick and clear understanding of your financial standing relative to your debt obligations. Follow these simple steps:

  1. Enter Total Debt Amount: Input the sum of all money you owe. This includes credit cards, personal loans, student loans, car loans, and the outstanding balance on your mortgage. Be as comprehensive as possible.
  2. Enter Annual Net Income: Provide your total take-home pay for the year. This is the amount you receive after taxes, health insurance premiums, retirement contributions, and any other deductions are taken out of your paycheck.
  3. Enter Total Monthly Living Expenses: List all your essential monthly costs. This covers housing (rent/mortgage), utilities, groceries, transportation, insurance premiums, minimum debt payments, and other necessary expenditures.
  4. Click 'Calculate': Once all fields are populated, click the "Calculate" button.

How to Read the Results:

  • Debt Weight Score (%): This is the primary indicator. A lower percentage signifies a healthier financial situation where your income is less consumed by debt. Scores above 50% warrant attention, while scores over 100% suggest your debt principal exceeds your annual income, requiring careful management.
  • Resulting Metrics: The calculator also displays your total annual debt payments and your annual surplus or deficit. A positive surplus means you have money left over after essential expenses and debt payments, which can be used for savings, investments, or discretionary spending. A negative deficit indicates you are spending more than you earn, a situation that needs immediate attention.
  • Table Breakdown: The table provides a more detailed view, reiterating the core metrics and adding context like the Annual Debt Service Ratio, which shows how much of your income goes directly to debt payments annually.
  • Chart Visualization: The chart offers a visual comparison of your debt burden against your income, making the impact of your debt more intuitive.

Decision-Making Guidance:

  • Low Debt Weight (< 30%): Generally indicates a strong financial position. You likely have ample room in your budget for savings and investments.
  • Moderate Debt Weight (30% – 60%): Manageable, but requires diligent budgeting. Focus on paying down high-interest debt and avoid taking on more unless necessary.
  • High Debt Weight (> 60%): A significant warning sign. Prioritize aggressive debt reduction strategies, increasing income, or reducing expenses. Consider consulting a financial advisor about debt consolidation or management plans.
  • Negative Annual Surplus: This is an immediate red flag indicating you are living beyond your means. Immediate action is needed to cut expenses or increase income.

Use this calculator regularly to track your progress and make informed financial decisions. A lower debt weight often correlates with greater financial freedom and reduced stress. Explore our debt management strategies for actionable advice.

Key Factors That Affect Debt Weight Results

Several factors significantly influence your debt weight score and the overall interpretation of your financial health. Understanding these elements is crucial for accurate assessment and effective financial planning:

  1. Interest Rates: While the primary debt weight formula uses principal amounts, the interest rates attached to your debts dramatically impact your *annual debt payments* and the *true cost* of your debt. High-interest debt (like credit cards) inflates your monthly payments and increases the total amount you pay over time, worsening your cash flow situation even if the principal is manageable. This affects your Annual Surplus/Deficit and indirectly influences your ability to pay down principal, thus impacting future debt weight.
  2. Loan Terms and Amortization Schedules: The length of your loans (e.g., 15-year vs. 30-year mortgage) affects the monthly payment amount. Shorter terms mean higher monthly payments but less interest paid over the life of the loan, potentially improving your cash flow and reducing the long-term burden. This impacts your Total Annual Debt Payments.
  3. Income Stability and Growth Potential: A stable income provides a reliable baseline for your debt weight calculation. If your income is likely to increase significantly in the near future (e.g., promotion, new job), a current higher debt weight might be more acceptable. Conversely, volatile or declining income increases the risk associated with any level of debt. Consistent income is key to sustainable debt management.
  4. Inflation: While not directly in the basic formula, inflation can erode the purchasing power of your income and savings. If inflation is high, the real value of your fixed-amount debt decreases over time, which can be beneficial. However, inflation also often leads to increased costs for living expenses, potentially reducing your Annual Surplus/Deficit and making debt servicing more challenging if income doesn't keep pace.
  5. Discretionary Spending Habits: The calculator uses "Total Monthly Living Expenses," which should ideally focus on essentials. However, discretionary spending (entertainment, dining out, subscriptions) directly competes with funds available for debt repayment and savings. High discretionary spending can artificially inflate your expense figure, reducing your surplus and masking the true capacity you might have to pay down debt. Adjusting these habits can significantly improve your financial situation.
  6. Unexpected Expenses and Emergency Funds: Life happens. Without an adequate emergency fund, unexpected costs (medical bills, car repairs) can force you to take on more debt or divert funds from planned debt repayment. This increases your Total Debt Amount and worsens your cash flow, raising your effective debt weight and overall financial vulnerability. Maintaining an emergency fund is crucial for financial resilience.
  7. Tax Implications: Different types of debt have different tax treatments. For instance, mortgage interest is often tax-deductible in many countries, which can effectively lower the true cost of that debt and slightly alter the overall financial picture, though it doesn't change the principal amount used in the core debt weight calculation.

Considering these factors provides a more nuanced understanding of your financial reality beyond the simple calculation. For detailed strategies, explore our financial planning guide.

Frequently Asked Questions (FAQ)

Q1: What is considered a "good" Debt Weight Score?

A: Generally, a Debt Weight Score below 30% is considered excellent. Scores between 30% and 50% are manageable but require attention. Above 50%, it indicates a significant portion of your income is tied to debt, warranting a focus on reduction strategies. Scores over 100% mean your debt principal exceeds your annual income.

Q2: Does the Debt Weight Score include my mortgage?

A: Yes, the "Total Debt Amount" input should include the outstanding principal balance of your mortgage, along with all other debts like credit cards, auto loans, and student loans.

Q3: Should I use gross income or net income for the calculation?

A: Always use *net income* (take-home pay) for the Debt Weight calculation. This is the actual money available to you after taxes and deductions, providing a realistic picture of your capacity to handle debt.

Q4: My Debt Weight Score is over 100%. What does this mean?

A: It means the total amount you owe across all your debts is greater than your annual net income. This situation requires serious attention. Focus on increasing your income, drastically reducing expenses, and prioritizing the repayment of high-interest debts.

Q5: How is Debt Weight different from Debt-to-Income Ratio (DTR)?

A: Debt Weight typically compares total debt principal to annual income. The Debt-to-Income Ratio (DTR), often used by lenders, compares *monthly debt payments* (including proposed new debt) to *monthly gross income*. While related, they offer different perspectives. DTR focuses on monthly cash flow affordability for new loans, whereas Debt Weight assesses the overall debt burden relative to annual earnings.

Q6: Can I use this calculator for business debt?

A: This calculator is primarily designed for personal finance. While the concept applies, business debt often involves different financial metrics and considerations (e.g., business revenue, cash flow statements, different tax implications) best analyzed with business-specific financial tools.

Q7: How often should I calculate my Debt Weight?

A: It's advisable to recalculate your Debt Weight at least annually, or whenever you experience significant changes in your income (job change, raise, layoff) or debt levels (taking out a new loan, paying off a large debt).

Q8: What if my monthly expenses exceed my income after debt payments?

A: This indicates a budget deficit, a critical financial situation. You must take immediate steps to either increase income (side hustle, negotiate a raise) or decrease expenses (cut non-essentials, find cheaper housing/transportation). Persistent deficits can lead to mounting debt and financial distress. Consult resources on budgeting essentials.

Related Tools and Internal Resources

function getElement(id) { return document.getElementById(id); } function formatCurrency(amount) { if (isNaN(amount) || amount === null || amount === undefined) return "–"; // Use Intl.NumberFormat for locale-aware currency formatting return new Intl.NumberFormat('en-US', { style: 'currency', currency: 'USD' }).format(amount); } function formatPercentage(value) { if (isNaN(value) || value === null || value === undefined) return "–"; return value.toFixed(2) + '%'; } function updateChart(debtWeight, incomePercentage) { var ctx = getElement('debtWeightChart').getContext('2d'); // Clear previous chart instance if it exists if (window.myDebtWeightChart instanceof Chart) { window.myDebtWeightChart.destroy(); } // Calculate effective income percentage used for debt payments var annualIncomeVal = parseFloat(getElement('annualIncome').value) || 0; var monthlyExpensesVal = parseFloat(getElement('monthlyExpenses').value) || 0; var totalDebtVal = parseFloat(getElement('totalDebt').value) || 0; var totalAnnualDebtPayments = 0; // Approximate monthly debt payments for chart visualization (simplified) // This is a rough estimate. Real payments depend on loan terms. // For simplicity, let's assume minimum payments are ~1-3% of principal for CC/personal loans, // and a standard mortgage P&I calculation if mortgage is the primary debt. // Here, we'll use a simplified approach based on the result calculation logic's available income. var annualExpenses = monthlyExpensesVal * 12; var availableIncomeForDebt = annualIncomeVal – annualExpenses; // Ensure available income is not negative for percentage calculation var effectiveIncomeForDebt = Math.max(0, availableIncomeForDebt); // Calculate the percentage of income used for debt payments relative to total income // We need to calculate *actual* debt payments, not just available income after expenses. // Let's re-calculate based on a simplified assumption for chart data: // Assume ~1.5% of total debt for rough annual payment for non-mortgage debt, // and estimate mortgage payment based on income if it's the primary debt. // This is a placeholder; a real calculator might ask for specific loan payments. // For this example, let's use the Annual Debt Service Ratio from the table calculation logic. var annualDebtServiceRatio = parseFloat(getElement('resultTotalDebtPayments').dataset.ratio || 0); // Retrieve stored ratio var incomeForChart = annualIncomeVal; var debtPaymentPercentage = (incomeForChart > 0) ? (annualDebtServiceRatio / incomeForChart) * 100 : 0; // Define thresholds for visual aid var safeThreshold = 35; // Example threshold for a healthy Debt Service Ratio var warningThreshold = 50; var chartData = { labels: ['Income', 'Debt Payments'], datasets: [{ label: 'Financial Allocation (%)', data: [100 – debtPaymentPercentage, debtPaymentPercentage], backgroundColor: [ 'rgba(40, 167, 69, 0.7)', // Green for Income 'rgba(220, 53, 69, 0.7)' // Red for Debt Payments ], borderColor: [ 'rgba(40, 167, 69, 1)', 'rgba(220, 53, 69, 1)' ], borderWidth: 1 }] }; var chartOptions = { responsive: true, maintainAspectRatio: false, scales: { y: { beginAtZero: true, max: 100, title: { display: true, text: 'Percentage of Annual Net Income' } } }, plugins: { legend: { position: 'bottom', }, title: { display: true, text: 'Annual Income Allocation: Debt vs. Available Funds', font: { size: 16 } }, tooltip: { callbacks: { label: function(context) { var label = context.dataset.label || "; if (label) { label += ': '; } if (context.parsed.y !== null) { label += context.parsed.y.toFixed(2) + '%'; } return label; } } } } }; var debtWeightChartCanvas = getElement('debtWeightChart'); ctx = debtWeightChartCanvas.getContext('2d'); // Set canvas dimensions based on container size for responsiveness // Max width is defined in CSS, height can be proportional var containerWidth = debtWeightChartCanvas.parentElement.offsetWidth; debtWeightChartCanvas.width = containerWidth; debtWeightChartCanvas.height = containerWidth * 0.6; // Adjust aspect ratio as needed window.myDebtWeightChart = new Chart(ctx, { type: 'bar', data: chartData, options: chartOptions }); } // Function to handle input validation and error display function validateInput(inputId, errorId, minValue = 0, maxValue = Infinity) { var input = getElement(inputId); var errorDiv = getElement(errorId); var value = parseFloat(input.value); errorDiv.textContent = "; // Clear previous error if (input.value === ") { errorDiv.textContent = 'This field cannot be empty.'; return false; } if (isNaN(value)) { errorDiv.textContent = 'Please enter a valid number.'; return false; } if (value maxValue) { errorDiv.textContent = 'Value is too high.'; return false; } return true; } function calculateDebtWeight() { var isValid = true; isValid &= validateInput('totalDebt', 'totalDebtError'); isValid &= validateInput('annualIncome', 'annualIncomeError'); isValid &= validateInput('monthlyExpenses', 'monthlyExpensesError'); if (!isValid) { return; // Stop calculation if any input is invalid } var totalDebt = parseFloat(getElement('totalDebt').value); var annualIncome = parseFloat(getElement('annualIncome').value); var monthlyExpenses = parseFloat(getElement('monthlyExpenses').value); var debtWeightScore = 0; var totalDebtPayments = 0; var annualSurplusDeficit = 0; var annualExpenses = monthlyExpenses * 12; var annualDebtServiceRatio = 0; if (annualIncome > 0) { debtWeightScore = (totalDebt / annualIncome) * 100; } else { debtWeightScore = Infinity; // Indicate an issue if income is zero } // — Estimating Total Annual Debt Payments — // This is a simplification. In reality, this requires knowing individual loan details. // For this calculator, we'll make a reasonable estimation based on common debt types. // If total debt is very high relative to income, assume a significant portion is debt payments. // A common rule of thumb for DTI is up to 43%, so let's use a portion of that. // Let's estimate based on a typical loan repayment period and interest rate. // A simpler approach for this calculator: estimate based on available income after expenses. // Or, assume a percentage of total debt for annual payments (e.g., 15-25% for high-interest debt mix). // Let's try to estimate based on common loan structures: // Assume average payment is roughly 1-2% of principal for non-mortgage, and standard mortgage P&I. // For simplicity here, let's estimate Annual Debt Payments as a percentage of total debt, // OR based on available cash flow, whichever makes more sense to demonstrate the concept. // Let's use a simplified estimation: assume debt payments are ~15% of total debt IF that's less than available income after expenses. // This is highly simplified and for demonstration. var estimatedPaymentPercentage = 0.15; // 15% estimate for annual payments on principal var estimatedAnnualPayments = totalDebt * estimatedPaymentPercentage; // Calculate income available after essential expenses var incomeAfterExpenses = annualIncome – annualExpenses; // Total Annual Debt Payments should not exceed income available after expenses, // unless the situation is unsustainable (deficit). // Let's cap the estimated payments or use the income available if it's lower. totalDebtPayments = Math.min(estimatedAnnualPayments, incomeAfterExpenses); // However, if estimated payments are legitimately higher than available income (deficit situation), we should reflect that. // For clarity, let's ensure we calculate the debt service ratio separately. // Let's refine: Calculate Annual Debt Service Ratio first // Assume a baseline payment % for demonstration, e.g., ~1.5% monthly -> 18% annually for non-mortgage or typical mortgage P&I factor. // This is highly simplified! A real calculator needs loan-specific inputs. // For now, let's assume annual payments are ~20% of total debt as a placeholder estimation. var placeholderAnnualPaymentRate = 0.20; totalDebtPayments = totalDebt * placeholderAnnualPaymentRate; // Now calculate the DSR based on this estimate if (annualIncome > 0) { annualDebtServiceRatio = (totalDebtPayments / annualIncome) * 100; } // Calculate surplus/deficit annualSurplusDeficit = annualIncome – annualExpenses – totalDebtPayments; // Update results display getElement('debtWeightResult').textContent = formatPercentage(debtWeightScore); getElement('resultAnnualIncome').textContent = formatCurrency(annualIncome); getElement('resultTotalDebtPayments').textContent = formatCurrency(totalDebtPayments); getElement('resultTotalDebtPayments').dataset.ratio = totalDebtPayments; // Store for chart getElement('resultAnnualSurplusDeficit').textContent = formatCurrency(annualSurplusDeficit); // Update table getElement('tableDebtWeight').textContent = formatPercentage(debtWeightScore); getElement('tableTotalDebt').textContent = formatCurrency(totalDebt); getElement('tableAvailableIncome').textContent = formatCurrency(incomeAfterExpenses); getElement('tableDebtServiceRatio').textContent = formatPercentage(annualDebtServiceRatio); // Ensure chart updates with calculated values updateChart(debtWeightScore, annualDebtServiceRatio); } function resetCalculator() { getElement('totalDebt').value = '50000'; getElement('annualIncome').value = '60000'; getElement('monthlyExpenses').value = '2500'; // Clear errors getElement('totalDebtError').textContent = "; getElement('annualIncomeError').textContent = "; getElement('monthlyExpensesError').textContent = "; calculateDebtWeight(); // Recalculate with default values } function copyResults() { var debtWeightScore = getElement('debtWeightResult').textContent; var resultAnnualIncome = getElement('resultAnnualIncome').textContent; var resultTotalDebtPayments = getElement('resultTotalDebtPayments').textContent; var resultAnnualSurplusDeficit = getElement('resultAnnualSurplusDeficit').textContent; var tableDebtWeight = getElement('tableDebtWeight').textContent; var tableTotalDebt = getElement('tableTotalDebt').textContent; var tableAvailableIncome = getElement('tableAvailableIncome').textContent; var tableDebtServiceRatio = getElement('tableDebtServiceRatio').textContent; var assumptions = "Key Assumptions:\n"; assumptions += "- Annual Net Income: " + resultAnnualIncome + "\n"; // Assuming the calculator calculated total annual debt payments assumptions += "- Total Annual Debt Payments (Estimated): " + resultTotalDebtPayments + "\n"; assumptions += "- Monthly Living Expenses: " + getElement('monthlyExpenses').value + "\n"; var copyText = "— Debt Weight Analysis —\n\n"; copyText += "Primary Result:\n"; copyText += "Debt Weight Score: " + debtWeightScore + "\n\n"; copyText += "Key Metrics:\n"; copyText += "Annual Net Income: " + resultAnnualIncome + "\n"; copyText += "Total Annual Debt Payments (Estimated): " + resultTotalDebtPayments + "\n"; copyText += "Annual Surplus/Deficit: " + resultAnnualSurplusDeficit + "\n\n"; copyText += "Detailed Breakdown:\n"; copyText += "Debt Weight Score: " + tableDebtWeight + "\n"; copyText += "Total Debt Burden: " + tableTotalDebt + "\n"; copyText += "Annual Income Available for Debt: " + tableAvailableIncome + "\n"; copyText += "Annual Debt Service Ratio: " + tableDebtServiceRatio + "\n\n"; copyText += assumptions; // Use navigator.clipboard for modern browsers if (navigator.clipboard && navigator.clipboard.writeText) { navigator.clipboard.writeText(copyText).then(function() { alert('Results copied to clipboard!'); }).catch(function(err) { console.error('Failed to copy text: ', err); // Fallback for older browsers or specific environments try { var textArea = document.createElement("textarea"); textArea.value = copyText; textArea.style.position = "fixed"; // Avoid scrolling to bottom document.body.appendChild(textArea); textArea.focus(); textArea.select(); document.execCommand('copy'); document.body.removeChild(textArea); alert('Results copied to clipboard!'); } catch (e) { alert('Copy failed. Please copy manually.'); console.error('Fallback copy failed: ', e); } }); } else { // Fallback for older browsers try { var textArea = document.createElement("textarea"); textArea.value = copyText; textArea.style.position = "fixed"; // Avoid scrolling to bottom document.body.appendChild(textArea); textArea.focus(); textArea.select(); document.execCommand('copy'); document.body.removeChild(textArea); alert('Results copied to clipboard!'); } catch (e) { alert('Copy failed. Please copy manually.'); console.error('Fallback copy failed: ', e); } } } // Initial calculation on page load document.addEventListener('DOMContentLoaded', function() { calculateDebtWeight(); // Add event listeners for real-time updates on input change var inputs = document.querySelectorAll('.loan-calc-container input'); inputs.forEach(function(input) { input.addEventListener('input', calculateDebtWeight); }); });

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