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How to Use This Break-Even Calculator
Enter your fixed costs, price per unit, and variable cost per unit. Then click calculate to see how many units you need to sell to break even and how much revenue that represents.
- Enter your total fixed costs.
- Enter your selling price per unit.
- Enter your variable cost per unit.
- Click Calculate.
- Review your break-even units, break-even revenue, and contribution margin.
This helps you set realistic sales targets and understand how pricing or cost changes affect profitability.
Break-Even Formula
Break-Even Revenue = Break-Even Units × Price per Unit
Contribution Margin = Price per Unit − Variable Cost per Unit
Contribution Margin % = (Contribution Margin ÷ Price per Unit) × 100
The key number in break-even analysis is contribution margin. This is the amount each unit contributes toward covering fixed costs after variable costs have been paid.
Example Break-Even Calculation
Imagine you have fixed costs of $2,000, a price per unit of $100, and a variable cost per unit of $60.
- Fixed Costs: $2,000
- Price per Unit: $100
- Variable Cost per Unit: $60
- Contribution Margin: $40
- Break-Even Units: 50
- Break-Even Revenue: $5,000
- Contribution Margin %: 40%
In this example, you need to sell 50 units to cover all costs. Sales after that point contribute to profit.
What Is Break-Even Point?
Break-even point is the level of sales where total revenue equals total costs. At that point, profit is zero. Once you sell more than the break-even amount, your business starts generating profit.
This makes break-even analysis useful for new businesses, product launches, pricing decisions, and cost planning. It shows the minimum performance needed before a business or offer becomes profitable.
Why Break-Even Analysis Matters
- It helps you set realistic sales goals.
- It shows whether your pricing is sustainable.
- It reveals how fixed and variable costs affect profitability.
- It helps you test different price and cost scenarios before making decisions.
- It is useful for budgeting, forecasting, and business planning.
Tips for Improving Break-Even Results
- Increase your price per unit if the market supports it.
- Reduce variable cost per unit through better sourcing or operational efficiency.
- Lower fixed costs where possible.
- Focus on higher-margin offers to improve contribution margin.
- Review your break-even point regularly as your costs and pricing change.
Related Calculators and Guides
Frequently Asked Questions
How do you calculate break-even point?
Break-even point in units is calculated as Fixed Costs ÷ (Price per Unit − Variable Cost per Unit). Break-even revenue is break-even units multiplied by price per unit.
What are fixed costs and variable costs?
Fixed costs do not change with sales volume, such as rent or software subscriptions. Variable costs increase with each unit sold, such as materials, shipping, or payment fees.
What if my price per unit equals my variable cost per unit?
Then your contribution margin is zero, which means you cannot break even. You need to raise price, reduce variable cost, or both.
Why is break-even analysis important?
Break-even analysis helps you set sales targets, understand business risk, and see how pricing and costs affect profitability.
Can I use this calculator for service businesses?
Yes. As long as you can estimate fixed costs, revenue per sale, and variable cost per sale, this calculator can be used for services as well as products.