Finance & Investing

How to Calculate Break-Even Point: Units, Revenue & Contribution Margin

Learn how to calculate the exact unit sales and gross revenue required to cover fixed overhead and variable production costs for any business model.

Sunny SharmaSunny Sharma
Aug 15, 2025
8 min read
How to Calculate Break-Even Point: Units, Revenue & Contribution Margin

How to Calculate Break-Even Point: Units, Revenue & Contribution Margin

Before launching a new product, software SaaS plan, or digital service, knowing your break-even point tells you the minimum volume of sales needed to avoid financial loss.

Calculate your break-even volume with the Burnjet Break-Even Calculator.


The Break-Even Equations #

Contribution Margin Per Unit=Selling Price Per UnitVariable Cost Per Unit\text{Contribution Margin Per Unit} = \text{Selling Price Per Unit} - \text{Variable Cost Per Unit}
Break-Even Units=Total Fixed CostsContribution Margin Per Unit\text{Break-Even Units} = \frac{\text{Total Fixed Costs}}{\text{Contribution Margin Per Unit}}
Break-Even Revenue=Break-Even Units×Selling Price Per Unit\text{Break-Even Revenue} = \text{Break-Even Units} \times \text{Selling Price Per Unit}

Step-by-Step: Using the Burnjet Break-Even Calculator #

Step 1: Open the Tool #

Visit Burnjet Break-Even Calculator.

Step 2: Enter Fixed Costs #

Input monthly or annual fixed overhead (e.g., rent, server hosting, salaries: $10,000).

Step 3: Enter Unit Selling Price #

Input the retail price charged per unit (e.g., $50.00).

Step 4: Enter Variable Cost Per Unit #

Input direct production or delivery costs (e.g., $30.00).

Step 5: Review Results #

  • Contribution Margin: 50.0050.00 -30.00 = $20.00 per unit
  • Break-Even Units: 10,000÷10,000 ÷20 = 500 units
  • Break-Even Revenue: 500 units × 50=50 = 25,000.00

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