Break-Even Point Calculator

Find the exact number of units you need to sell to cover all costs. Calculate your break-even point from fixed costs, variable costs, and selling price.

Fixed Costs

Variable Cost Per Unit

Selling Price Per Unit

Results

Enter values and click Calculate to see results

How to Use This Break-Even Point Calculator

Enter your total fixed costs

Fixed costs are expenses that don't change with sales volume — rent, salaries, insurance, and equipment payments. Use monthly or annual figures consistently.

Input variable cost and selling price per unit

Variable costs change with each unit sold — materials, packaging, shipping. Selling price is what you charge customers per unit.

Calculate your break-even point

The result shows how many units you must sell to cover all costs. Every unit sold beyond this point generates profit equal to the contribution margin.

Break-Even Analysis Reference Table

Scenario	Fixed Costs	Contribution Margin	Break-Even Units
Low Overhead	$5,000/month	$50/unit	100 units
Medium Business	$20,000/month	$100/unit	200 units
High Overhead	$50,000/month	$200/unit	250 units
Low Margin Product	$10,000/month	$20/unit	500 units
Service Business	$15,000/month	$500/client	30 clients

Break-even units = Fixed Costs ÷ Contribution Margin. Higher contribution margins mean you need to sell fewer units to break even.

Understanding Break-Even Analysis

What Is the Break-Even Point?

The break-even point is the sales volume where total revenue equals total costs — you make zero profit but also zero loss. It's the minimum performance threshold for your business. Below this point, you lose money. Above it, every sale contributes to profit.

Fixed Costs vs. Variable Costs

Fixed costs stay the same regardless of sales — rent, salaries, insurance, loan payments. Variable costs change with each unit — materials, packaging, shipping, commissions. Understanding this split is essential because only variable costs affect your contribution margin.

What Is Contribution Margin?

Contribution margin is selling price minus variable cost per unit. It's the amount each sale contributes toward covering fixed costs. Once fixed costs are covered, the contribution margin becomes profit. A $100 sale with $60 variable cost has a $40 contribution margin.

Why Break-Even Matters for Planning

Break-even analysis tells you whether your business model is viable. If you need to sell 1,000 units monthly but the market only supports 500, you have a problem. It also helps set sales targets, evaluate pricing changes, and decide whether to add new products or cut existing ones.

Tips for Using Break-Even Analysis

Calculate Break-Even for Each Product

Different products have different margins. A low-margin product may need to sell 10x more units than a high-margin product to cover its share of fixed costs. Know which products carry your business.

Revisit Your Numbers Regularly

Costs change — rent increases, material prices fluctuate, wages go up. Recalculate break-even quarterly or whenever major costs change. An outdated break-even point gives false confidence.

Use It to Evaluate Price Changes

Before cutting prices, calculate how many additional units you need to sell to maintain the same profit. A 10% price cut might require a 25% volume increase to break even on the change.

Build a Safety Margin Into Plans

Don't plan to sell exactly at break-even. Aim for 20-30% above to absorb unexpected cost increases or sales shortfalls. The gap between expected sales and break-even is your margin of safety.

Frequently Asked Questions

How do I calculate break-even point in units?

Divide total fixed costs by contribution margin per unit. Contribution margin = selling price minus variable cost. Example: $10,000 fixed costs ÷ ($50 price - $30 variable cost) = 500 units to break even.

What if I sell multiple products?

Calculate a weighted average contribution margin based on your sales mix. If Product A (60% of sales) has $40 margin and Product B (40% of sales) has $60 margin, your weighted average is $48. Use this for overall break-even analysis.

Can break-even point be too high?

Yes. If your break-even point requires selling more units than the market can support, your business model isn't viable. Solutions include raising prices, reducing fixed costs, or lowering variable costs through efficiency.

How does break-even help with pricing decisions?

It shows the volume impact of price changes. Lower prices reduce contribution margin, requiring more sales to break even. Higher prices increase margin but may reduce demand. Break-even analysis quantifies this trade-off.

Should I include owner salary in fixed costs?

Yes, if you pay yourself a regular salary. Your break-even should cover all cash outflows including owner compensation. If you're not taking a salary yet, include what you would need to pay someone to do your work.

Other Free Tools

Search tools