Break-Even Point Formula

Finance Formula • Published on July 30, 2026 • Last updated July 30, 2026

Mathematical Equation

$$\text{Break-Even Units} = \frac{\text{Total Fixed Costs}}{\text{Selling Price per Unit} - \text{Variable Cost per Unit}}$$

Variable Definitions

Fixed Costs

Overhead expenses independent of production (rent, salaries)

Selling Price

Price charged per individual unit sold

Variable Cost

Direct cost to produce one individual unit

Detailed Explanation

In-Depth Guide

The break-even point calculates the exact sales volume in units or revenue required to cover total operational expenses, yielding zero net profit and zero net loss.

How to Calculate: Step-by-Step

1. Calculate Contribution Margin per Unit = Selling Price - Variable Cost. 2. Divide Total Fixed Costs by Contribution Margin per Unit. 3. Output is break-even unit volume.

Worked Calculation Example

Fixed Costs = $10,000, Price = $50, Variable Cost = $30: - Contribution Margin = $20. - Break-Even Units = 10,000 / 20 = 500 units ($25,000 sales revenue).

Common Use Cases

  • Startup business planning
  • Product launch feasibility
  • Cost structure optimization

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