Calculator
Break-Even Calculator
Calculate your break-even point in units and revenue. Includes contribution margin, margin of safety, and a cost vs revenue chart.
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Break-Even Calculator
Find the exact sales volume where your business covers all costs. Calculate break-even point, contribution margin, and margin of safety instantly.
💰Cost & Price Inputs
🛡️Margin of Safety
How many units are you currently selling per period?
🎯Break-Even Results
Break-Even Units
400
units to cover all costs
Break-Even Revenue
$20,000
revenue needed to break even
📈Contribution Margin
Per Unit
$25
CM Ratio
50.0%
Each unit sold contributes $25 toward covering fixed costs and profit.
🛡️Margin of Safety Analysis
Profit Zone
+100 units
above break-even
Margin of Safety %
20.0%
of current sales
Current Profit/Loss
$2,500
at 500 units sold
📉Cost vs Revenue Chart
Where the revenue line crosses the cost line is your break-even point.
Revenue
Total Cost
Break-Even Point
📐Break-Even Formulas
Contribution Margin
Price per Unit − Variable Cost per Unit
Break-Even Units
Fixed Costs ÷ Contribution Margin
Break-Even Revenue
Break-Even Units × Price per Unit
Margin of Safety
Current Sales − Break-Even Units