Business Finance Tool

Break-Even Profitability Calculator - Business Break-Even Point & Profitability Analysis

Free break-even calculator & profitability calculator. Calculate break-even point, required sales volume, contribution margin & profitability analysis. Our calculator helps businesses determine the minimum sales needed to cover fixed and variable costs with comprehensive financial analysis for pricing and cost optimization strategies.

Last updated: October 19, 2025

Contribution margin analysis
Fixed and variable cost breakdown
Pricing strategy optimization

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Break-Even Calculator
Calculate break-even point and profitability analysis

Total fixed costs (rent, salaries, insurance, etc.)

Cost per unit (materials, direct labor, etc.)

Selling price per unit

Break-Even Analysis

Break-Even Units

1,000

units to break even

Break-Even Revenue

$75,000.00

total revenue needed

Contribution Margin

$50.00

per unit

CM Ratio

66.7%

margin ratio

Analysis:

You need to sell 1,000 units to break even. Each unit contributes $50.00 toward fixed costs.

Break-Even Formula:

  • • Break-Even Units = Fixed Costs ÷ Contribution Margin
  • • Contribution Margin = Price - Variable Cost
  • • CM Ratio = (Contribution Margin ÷ Price) × 100
  • • Break-Even Revenue = Break-Even Units × Price

Break-Even Calculator Types & Business Applications

Break-Even Point Calculator
Calculate exact sales volume needed to break even

Formula

Fixed Costs ÷ Contribution Margin

Determines minimum units to sell to cover all costs

Contribution Margin Calculator
Analyze per-unit contribution to fixed costs and profit

Formula

Price - Variable Cost

Shows how much each sale contributes to profitability

Fixed Cost Analysis Calculator
Evaluate impact of fixed costs on break-even point

Cost types

Rent, Salaries, Insurance

Identifies all costs that don't vary with production

Variable Cost Calculator
Calculate per-unit costs that vary with production

Cost types

Materials, Labor, Packaging

Tracks costs that scale directly with sales volume

Profitability Calculator
Measure profit potential beyond break-even point

Profit analysis

Revenue - Total Costs

Projects profit at various sales volumes above break-even

Sales Break-Even Calculator
Calculate break-even in revenue dollars instead of units

Revenue formula

Break-Even Units × Price

Shows minimum revenue needed in dollar terms

Quick Example Result

With $50,000 fixed costs, $25 variable cost, and $75 price per unit:

Break-Even Units

1,000

Break-Even Revenue

$75,000

How Our Break-Even Profitability Calculator Works

Our break-even profitability calculator uses fundamental cost-volume-profit analysis to determine the exact sales volume needed to cover all business costs. The calculation applies contribution margin principles to show how each sale contributes to covering fixed costs and generating profit.

The Break-Even Formula

Break-Even Units = Fixed Costs ÷ (Price - Variable Cost)
Contribution Margin = Price - Variable Cost per Unit
Break-Even Revenue = Break-Even Units × Price
CM Ratio = (Contribution Margin ÷ Price) × 100

This fundamental formula determines how many units must be sold to cover all fixed costs. The contribution margin shows how much each sale contributes toward covering fixed costs and generating profit.

📊 Break-Even Chart

Shows relationship between costs, revenue, and break-even point

Mathematical Foundation

Break-even analysis is based on cost-volume-profit (CVP) relationships in managerial accounting. The analysis separates costs into fixed and variable components, then determines the sales volume where total revenue equals total costs. This critical point helps businesses set sales targets, evaluate pricing strategies, and assess business viability.

  • Fixed costs remain constant regardless of production volume
  • Variable costs change proportionally with sales volume
  • Contribution margin represents per-unit profit contribution
  • Higher contribution margins reduce break-even point
  • Break-even analysis guides pricing and cost management decisions
  • CM ratio shows percentage of each sale contributing to fixed costs

Sources & References

  • Managerial Accounting - Garrison, Noreen, Brewer (17th Edition)Standard reference for cost-volume-profit analysis
  • Financial Management: Theory & Practice - Brigham, EhrhardtComprehensive coverage of break-even analysis techniques
  • U.S. Small Business Administration - Break-Even Analysis ResourcesGovernment resources for business financial planning

Need help with other financial calculations? Check out our profit margin calculator and cash flow forecast calculator.

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Break-Even Calculator Examples

Business Break-Even Calculator Example
Calculate break-even point for a business with $50,000 fixed costs

Business Inputs:

  • Fixed Costs: $50,000
  • Variable Cost per Unit: $25
  • Price per Unit: $75

Calculation Steps:

  1. Calculate contribution margin: $75 - $25 = $50
  2. Calculate break-even units: $50,000 ÷ $50 = 1,000
  3. Calculate break-even revenue: 1,000 × $75 = $75,000
  4. Calculate CM ratio: ($50 ÷ $75) × 100 = 66.7%

Result: Sell 1,000 units or generate $75,000 revenue to break even

Each unit contributes $50 toward fixed costs. After 1,000 units, each additional sale generates $50 profit.

Service Business Example

Fixed: $30,000 | Variable: $40 | Price: $100

Break-Even: 500 units ($50,000 revenue)

Manufacturing Example

Fixed: $100,000 | Variable: $15 | Price: $40

Break-Even: 4,000 units ($160,000 revenue)

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