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Break-Even & Contribution Margin Calculator

Reasoning

How much you have to sell to cover your costs. Set price, variable cost, and fixed costs, and it solves break-even in units and revenue.

Break-even revenue / mo

$33,333

556 units to break even

Margin of safety

20.6%

144 units above break-even

Operating profit @ expected

$5,200

At 700 units/mo

Set your price and variable cost per unit, then your monthly fixed costs. Break-even = fixed costs ÷ contribution margin per unit. Everything updates live, and the download recomputes the formulas in Excel.

Unit economics

Contribution margin / unit$36
Contribution margin %60.0%

Your plan

Units to hit target694

Fixed costs (per month)

Total fixed costs$20,000

If your price changed…

ScenarioPriceCM / unitBreak-even unitsBreak-even rev.Profit @ expected
Price −20%$48$24833$40,000-$3,200
Price −10%$54$30667$36,000+$1,000
As-is$60$36556$33,333+$5,200
Price +10%$66$42476$31,429+$9,400
Price +20%$72$48417$30,000+$13,600

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