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Break-Even Calculator

Calculate the break-even point for your business

0
Break-Even Units
₹0
Break-Even Revenue
0%
Margin of Safety
₹0
Profit at Target
Cost Analysis
Fixed Costs (Monthly)
Total Fixed Costs: ₹0
Variable Costs (Per Unit)
Total Variable Cost per Unit: ₹0
Note: This analysis assumes constant prices and costs. In reality, costs may change with volume, and prices may vary. Use this as a planning tool, not an absolute prediction.
const contributionMargin = (contribution / sellingPrice) * 100; const beUnits = Math.ceil(fixedCosts / contribution); const beRevenue = beUnits * sellingPrice; const targetRevenue = targetSales * sellingPrice; const targetVariableCosts = targetSales * variableCost; const targetProfit = targetRevenue - fixedCosts - targetVariableCosts; const marginOfSafety = ((targetSales - beUnits) / targetSales) * 100; // Update stats document.getElementById('breakEvenUnits').textContent = beUnits.toLocaleString('en-IN'); document.getElementById('breakEvenRevenue').textContent = '₹' + beRevenue.toLocaleString('en-IN'); document.getElementById('marginOfSafety').textContent = marginOfSafety.toFixed(1) + '%'; document.getElementById('profitAtTarget').textContent = '₹' + targetProfit.toLocaleString('en-IN'); // Update results document.getElementById('contribution').textContent = '₹' + contribution.toFixed(2); document.getElementById('contributionMargin').textContent = contributionMargin.toFixed(1) + '%'; document.getElementById('beUnits').textContent = beUnits.toLocaleString('en-IN'); document.getElementById('beRevenue').textContent = '₹' + beRevenue.toLocaleString('en-IN'); document.getElementById('targetRevenue').textContent = '₹' + targetRevenue.toLocaleString('en-IN'); document.getElementById('targetFixed').textContent = '₹' + fixedCosts.toLocaleString('en-IN'); document.getElementById('targetVariable').textContent = '₹' + targetVariableCosts.toLocaleString('en-IN'); document.getElementById('targetProfit').textContent = '₹' + targetProfit.toLocaleString('en-IN'); // Generate insights generateInsights(beUnits, targetSales, marginOfSafety, contributionMargin); // Update chart updateChart(beUnits, fixedCosts, sellingPrice, variableCost); document.getElementById('resultsSection').style.display = 'block'; } function generateInsights(beUnits, targetSales, margin, cmPercent) { const insights = document.getElementById('insights'); let html = '
Key Insights:
'; insights.innerHTML = html; } function updateChart(beUnits, fixedCosts, price, varCost) { const ctx = document.getElementById('breakEvenChart'); if (beChart) { beChart.destroy(); } const units = []; const revenue = []; const totalCosts = []; const maxUnits = beUnits * 2; for (let i = 0; i <= maxUnits; i += Math.ceil(maxUnits / 10)) { units.push(i); revenue.push(i * price); totalCosts.push(fixedCosts + (i * varCost)); } beChart = new Chart(ctx, { type: 'line', data: { labels: units, datasets: [{ label: 'Revenue', data: revenue, borderColor: '#4CAF50', backgroundColor: 'transparent', tension: 0.1 }, { label: 'Total Costs', data: totalCosts, borderColor: '#F44336', backgroundColor: 'transparent', tension: 0.1 }] }, options: { responsive: true, plugins: { title: { display: true, text: 'Break-Even Chart' }, annotation: { annotations: { line1: { type: 'line', xMin: beUnits, xMax: beUnits, borderColor: 'blue', borderWidth: 2, label: { content: 'Break-Even Point', enabled: true } } } } }, scales: { y: { title: { display: true, text: 'Amount (₹)' }, ticks: { callback: function(value) { return '₹' + (value / 1000).toFixed(0) + 'K'; } } }, x: { title: { display: true, text: 'Units Sold' } } } } }); } function whatIfAnalysis() { const fixedCosts = parseFloat(document.getElementById('totalFixed').textContent.replace('₹', '').replace(/,/g, '')); const variableCost = parseFloat(document.getElementById('totalVariable').textContent.replace('₹', '').replace(/,/g, '')); const sellingPrice = parseFloat(document.getElementById('sellingPrice').value); const currentBE = Math.ceil(fixedCosts / (sellingPrice - variableCost)); // Scenario 1: 10% price increase const newPrice1 = sellingPrice * 1.1; const be1 = Math.ceil(fixedCosts / (newPrice1 - variableCost)); document.getElementById('scenario1Units').textContent = be1; document.getElementById('scenario1Diff').textContent = (currentBE - be1) + ' units less'; // Scenario 2: 10% cost reduction const newVarCost = variableCost * 0.9; const be2 = Math.ceil(fixedCosts / (sellingPrice - newVarCost)); document.getElementById('scenario2Units').textContent = be2; document.getElementById('scenario2Diff').textContent = (currentBE - be2) + ' units less'; // Scenario 3: 20% more fixed costs const newFixed = fixedCosts * 1.2; const be3 = Math.ceil(newFixed / (sellingPrice - variableCost)); document.getElementById('scenario3Units').textContent = be3; document.getElementById('scenario3Diff').textContent = (be3 - currentBE) + ' units more'; document.getElementById('whatIfSection').style.display = 'block'; } function downloadAnalysis() { const beUnits = document.getElementById('beUnits').textContent; const beRevenue = document.getElementById('beRevenue').textContent; const text = `BREAK-EVEN ANALYSIS\n\nBreak-Even Units: ${beUnits}\nBreak-Even Revenue: ${beRevenue}\n\nGenerated by WebTools`; const blob = new Blob([text], { type: 'text/plain' }); const url = URL.createObjectURL(blob); const a = document.createElement('a'); a.href = url; a.download = 'break-even-analysis.txt'; a.click(); URL.revokeObjectURL(url); } // Initialize updateTotals();