Free Break Even Calculator — Find Your Break Even Point
Enter your fixed costs, variable costs per unit, and selling price to instantly calculate how many units you need to sell to break even. Includes visual chart and timeline projection.
Enter Your Business Costs
Rent, salaries, insurance, etc.
Selling price per product
Materials, shipping, fees per unit
Optional — for break-even timeline
Your Break-Even Analysis
Units to Break Even
20
products you need to sell
Revenue to Break Even
$1,000.00
total sales needed
Days to Break Even
4
at current sales rate
Each unit sold contributes this amount toward covering your fixed costs.
Break-Even Chart
Calculator example screenshot showing break-even chart
Image: 800x450, alt text includes "break even calculator"
How to Use the Break Even Calculator
- Enter your fixed costs — Costs that don't change with sales volume (rent, salaries, subscriptions).
- Enter your price per unit — How much you charge customers for each product.
- Enter variable cost per unit — Costs that vary with each sale (materials, shipping, fees).
- Enter expected daily sales (optional) — Your projected daily unit sales to see how long until break-even.
- See your break-even units, break-even revenue, and projected timeline instantly.
Understanding the Break-Even Formula
The break-even formula is one of the most important calculations in business. It tells you exactly how many units you need to sell before you start making a profit.
The Break-Even Formula
Break-Even Units = Fixed Costs ÷ (Price - Variable Cost per Unit)
The part in parentheses is called the contribution margin — the amount each unit contributes toward covering your fixed costs.
Example Calculation
Let's say you're starting an online store:
- Monthly fixed costs (website, tools): $500
- Product selling price: $50
- Variable cost per product: $25 (materials, shipping, fees)
Break-Even Units = $500 ÷ ($50 - $25) = 20 units
You need to sell 20 products per month just to cover costs. Every sale after that generates $25 in profit.
Fixed Costs vs Variable Costs
Fixed Costs
Stay the same regardless of sales volume:
- • Rent or office space
- • Salaries (fixed portion)
- • Insurance
- • Software subscriptions
- • Equipment depreciation
- • Marketing budget (fixed)
Variable Costs
Change based on production volume:
- • Raw materials
- • Packaging
- • Shipping to customers
- • Transaction fees
- • Direct labor per unit
- • Commissions
Some costs have both fixed and variable components. For example, a phone bill might have a fixed monthly base plus variable charges based on usage. Split these accordingly for accurate break-even analysis.
Why Break-Even Analysis Matters
Break-even analysis is essential for business decision-making. Here's why successful entrepreneurs always know their break-even point:
- Pricing decisions — Understand how price changes affect profitability
- Product viability — Determine if a product can ever be profitable
- Sales targets — Set realistic monthly and quarterly goals
- Cost control — Identify which costs have the biggest impact
- Investment decisions — Evaluate new equipment or expansion
- Funding requests — Show investors when you'll become profitable
Strategies to Reach Break-Even Faster
- Increase prices — Even small price increases significantly reduce break-even units
- Reduce variable costs — Negotiate with suppliers, buy in bulk, streamline production
- Cut fixed costs — Start lean, use shared workspaces, minimize subscriptions
- Improve conversion rates — Better marketing means more sales without more costs
- Sell higher-margin products — Focus on items with better contribution margins
- Bundle products — Increase average order value while reducing per-unit fixed cost allocation
Frequently Asked Questions
What is the break-even point formula?
The break-even point formula is: Break-Even Units = Fixed Costs ÷ (Price per Unit - Variable Cost per Unit). The denominator (Price - Variable Cost) is called the contribution margin — the amount each unit contributes toward covering fixed costs. For example, with $1,000 in fixed costs, a $50 selling price, and $30 variable cost: Break-Even = $1,000 ÷ ($50 - $30) = 50 units.
What are fixed costs vs variable costs?
Fixed costs stay the same regardless of how much you sell. Examples include rent, salaries, insurance, software subscriptions, and equipment. Variable costs change based on production volume. Examples include materials, packaging, shipping, transaction fees, and direct labor per unit. Understanding this distinction is crucial for break-even analysis.
How do I calculate break-even revenue?
Break-even revenue is calculated by multiplying break-even units by your selling price. Formula: Break-Even Revenue = Fixed Costs ÷ Contribution Margin Ratio, where Contribution Margin Ratio = (Price - Variable Cost) ÷ Price. For example, with $1,000 fixed costs and a 40% contribution margin ratio: Break-Even Revenue = $1,000 ÷ 0.40 = $2,500.
Why is break-even analysis important?
Break-even analysis helps you understand the minimum sales needed to avoid losing money. It guides pricing decisions, helps set sales targets, determines product viability, and supports business planning. Knowing your break-even point prevents you from launching products that can never be profitable and helps you understand how long it will take a new business to become profitable.
Is this break-even calculator free to use?
Yes, this break-even calculator is completely free to use with no signup, no account, and no hidden fees. Enter your costs and selling price to see your break-even point instantly. All calculations happen in your browser — we never see or store your data.