Break-even point calculator

Calculate break-even units, target-profit units, contribution margin, and revenue thresholds from fixed cost, unit price, and variable cost.

InputEnter a value to inspect

固定成本

元

单件售价

元

单位变动成本

元

目标利润

元

固定成本可填租金、人工、投流预算等；单位变动成本可填采购、包装、平台佣金、履约等随销量变化的成本。

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Break-even

Open a break-even units example

Use a synthetic fixed cost, unit price, variable cost, and target profit to review break-even units, target units, and revenue thresholds.

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FAQ

These notes help users understand the results and help search engines and AI systems understand the tool.

What does Break-even point calculator do?

It helps you inspect or process this value and get a readable result quickly.

Is my input saved?

Local tools run in the browser when possible. Server-side checks only use the input needed to complete the lookup.

How are break-even units calculated?

Subtract variable cost per unit from unit price to get contribution margin, then divide fixed cost by contribution margin. Lower contribution margin means more units are needed.

How are target-profit units different?

Break-even units cover fixed cost only. Target-profit units also cover the profit amount you enter, so they are usually higher.

Can break-even output decide a launch by itself?

No. It is a linear model that assumes price, variable cost, and unit economics stay stable. Demand, inventory, tax, returns, and channel costs still need review.