#697 · Business Tool

Small Business Break Even Calculator

Use this Small Business Break Even Calculator to find how many sales you need to cover fixed and variable costs. It estimates break-even units, break-even revenue, and your safety margin against current sales.

Calculator

Break-even inputs
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units
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How to use this calculator

Enter fixed costs, selling price per unit, variable cost per unit, and current monthly sales. The calculator finds contribution margin, break-even units, and whether current sales are above or below break-even.

What the result means

Break-even is the point where revenue covers all costs. Sales above break-even create profit; sales below break-even create loss.

Break Even Units = Fixed Costs / (Selling Price - Variable Cost). Break Even Revenue = Break Even Units x Selling Price.

If variable cost is equal to or higher than price, the business cannot break even on unit sales without changing pricing or costs.

Example calculation

If fixed costs are $10,000, price is $50, and variable cost is $25, contribution margin is $25 and break-even volume is 400 units.

Tips for better results

  • Increase contribution margin by raising price or lowering variable cost.
  • Lower fixed costs to reduce break-even pressure.
  • Compare break-even units with realistic monthly demand.

FAQ

How many sales do I need to break even each month?

Divide monthly fixed costs by contribution margin per sale. Contribution margin is selling price minus variable cost per unit.

How much revenue do I need to cover all business costs?

Break-even revenue equals break-even units multiplied by selling price. It is the sales level required to cover fixed and variable costs.

How can I reach break even faster?

You can reach break even faster by increasing prices, reducing variable costs, lowering fixed costs, or increasing sales volume.

What is a good safety margin for a small business?

A higher safety margin is better. Many businesses prefer current sales to be at least 20% to 30% above break-even sales.

How long does it take a new business to break even?

Break-even timing depends on fixed costs, pricing, gross margin, and sales growth. Many new businesses take months or years to consistently break even.

Break-even metrics

MetricMeaning
Contribution MarginPrice minus variable cost
Break-even UnitsUnits needed to cover fixed costs
Safety MarginCurrent sales above break-even
Profit ProjectionProfit at current sales

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