Business & Finance

Break-Even Analysis Calculator (Units & Revenue)

Calculate your business Break-Even Point in units sold and total sales revenue based on fixed costs, variable costs per unit, and selling price.

What this calculator does

The Break-Even Analysis Calculator (Units & Revenue) estimates your result instantly from the values you enter, using standard business & finance formulas. Calculate your business Break-Even Point in units sold and total sales revenue based on fixed costs, variable costs per unit, and selling price. Calculations run in your browser, so nothing you type is sent to a server, and the output is an estimate for planning rather than financial advice.

About Break-Even Analysis Calculator (Units & Revenue)

The Break-Even Analysis Calculator determines the exact sales volume in units and dollars where Total Revenue equals Total Costs, generating zero profit and zero loss.

Formula & Mathematical Calculation

Contribution Margin per Unit = Unit Selling Price - Variable Cost per Unit

Break-Even Units = Total Fixed Costs / Contribution Margin per Unit

Break-Even Revenue ($) = Break-Even Units × Unit Selling Price

Calculation Example

Fixed Costs: $20,000/mo | Unit Price: $50.00 | Variable Cost: $20.00 (Contribution Margin = $30.00/unit): Break-Even Point = 667 Units ($33,333/month in revenue).

Key Benefits

  • Calculates exact break-even units and revenue thresholds
  • Computes Contribution Margin and Contribution Margin Ratio
  • Models profit scenarios at various sales volumes above break-even
  • Essential for business plan forecasting and pricing strategy
  • 100% free commercial tool

How to Use this Calculator

  1. Enter Total Fixed Costs
    Input monthly rent, salaries, insurance, and overhead.
  2. Enter Unit Selling Price
    Input retail price per product or service.
  3. Enter Variable Cost per Unit
    Input direct unit materials, labor, and packaging.
  4. Calculate Break-Even Point
    Click Calculate to view break-even units, revenue, and interactive chart.

Assumptions & Limitations

What the calculation assumes

  • Every value you enter is treated as an exact, known amount.
  • Rates and contributions are assumed to stay constant for the whole period unless the form asks for them separately.
  • Results use standard financial formulas and ignore fees, penalties and promotional terms that are not entered above.
  • Inflation, tax changes and market volatility are not modelled unless a field for them is provided.
  • Amounts are unit-agnostic: results are returned in the same currency you enter.

What it does not cover

  • Break-Even Analysis Calculator (Units & Revenue) produces estimates for education and planning, not a quote, offer or professional advice.
  • Real-world outcomes differ when fees, taxes, rounding rules or provider-specific terms apply.
  • Local regulations and tax rules vary by country and change over time; verify current rules for your jurisdiction.
  • Figures are only as accurate as the inputs you supply — check them before acting on the result.
  • For decisions with lasting financial impact, confirm the numbers with a qualified professional.

Frequently Asked Questions

The Break-Even Point is the sales volume where total business revenue equals total costs (both fixed and variable), meaning the business is neither making a profit nor incurring a loss.

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Next step: browse the full Business & Finance calculators or read the related guides for context before you decide.