Break-Even Calculator

Calculate the exact number of product units or service packages you need to sell to cover your fixed and variable operational costs.

Input Details

Total Fixed Costs

Overhead costs that do not change (rent, payroll, server hosting, licenses)

Selling Price per Unit

The amount you charge customers for one unit of product or service

Variable Cost per Unit

Direct costs to make/sell one unit (shipping, materials, transaction fees)

Results

Break-Even Threshold

Required Sales Revenue to Break Even

$7,500

You need to sell at least 50 units at $150 each to cover your overhead expenses.

Break-Even Sales Volume50 Units

Unit Contribution Margin$100

Contribution Margin Ratio66.7%

The Formula

Formula Overview:

1. Unit Contribution Margin = Price per Unit - Variable Cost per Unit
2. Break-Even Units = Fixed Costs ÷ Unit Contribution Margin
3. Break-Even Revenue = Break-Even Units × Price per Unit

Example Calculation

If your business has monthly fixed overheads of $5,000, sells a product for $150, and has variable production costs of $50 per unit:
Contribution Margin: $150 - $50 = $100 per unit Break-Even Units: $5,000 / $100 = 50 units Break-Even Revenue: 50 units × $150 = $7,500

How to Use This Calculator

Enter your total **Fixed Costs** (monthly or annual overhead expenses).
Enter the **Selling Price per Unit** (amount charged to clients).
Enter the **Variable Cost per Unit** (direct costs associated with manufacturing or delivering that single unit).
Review the contribution breakdown and target sales numbers in the results container.

When This Calculator is Useful

Use this calculator when **drafting business plans**, launching new product lines, reviewing pricing models, or assessing if operational overhead changes require setting higher sales goals.

Disclaimer Note

All results are estimates based on standard business formulas and rates. Actual project costs, ROI, and rates may vary based on market conditions, specific requirements, and contract agreements.

Frequently Asked Questions

The break-even point is the stage where total revenue equals total expenses, meaning your business is making exactly $0 in net profit but is covering all costs. It matters because it tells you the absolute minimum sales volume you must hit to avoid losing money.

Fixed costs are overhead expenses that remain constant regardless of sales volume, such as rent, software subscriptions, insurance, and payroll. Variable costs are direct expenses that fluctuate in direct proportion to sales, such as raw materials, packaging, shipping, and credit card processing fees.

Contribution margin is the selling price per unit minus the variable cost per unit. It represents the amount of money each individual sale contributes toward covering your business's fixed overhead costs. Once fixed costs are fully covered, this margin becomes direct profit.

You can lower your break-even point in three ways: 1) Reduce your fixed overhead costs (e.g. negotiating rent or cutting software subscriptions), 2) Lower your variable cost per unit (e.g. buying materials in bulk), or 3) Raise the selling price per unit, which increases the contribution margin of each sale.