Break-even Analysis Calculator

Enter your fixed costs, variable cost per unit, selling price, and target profit to calculate your break-even point, contribution margin, and the sales volume needed to reach profitability.

Created by Luis GonzalezLast updated: June 16, 2026

How to Use This Calculator

1
Enter your cost and pricing data
Input your total fixed costs (rent, salaries, insurance), variable cost per unit (materials, labor, packaging), sales price per unit, and anticipated unit sales for the period.
2
Review your break-even results and insights
The calculator displays three result cards -- Break-Even Units, Break-Even Revenue, and Net Profit / Loss -- plus an insights panel with contribution margin, margin of safety, return on costs, and a revenue breakdown.

Example Calculation

A business with $15,000 in fixed costs sells a product at $80 per unit with a $40 variable cost, projecting 600 units in sales.

Fixed Costs

15,000

Variable Cost per Unit

Selling Price per Unit

Anticipated Unit Sales

600

Results

Break-Even Units

375 units

Break-Even Revenue

$30,000

Net Profit

$9,000

Insights card shows contribution margin of $40/unit (50% ratio), margin of safety of 37.

Tips

Sensitivity Analysis

Experiment with different selling prices or variable costs to see how sensitive your break-even point is. Even a $1 change in price shifts the BEP -- at $80 price and $40 cost, BEP is 375 units, but at $79 the BEP jumps to 385 units.

Segmented Product Analysis

If your business offers multiple products, calculate the break-even point for each line separately. Products with distinct cost structures will have different BEPs -- helping you identify your most profitable offerings.

Factor in Volume Discounts

For high-volume production, variable costs per unit often decrease due to supplier discounts. Re-run the analysis with adjusted costs at different tiers -- dropping variable cost from $40 to $35 cuts the BEP from 375 to 334 units.

Target a Healthy Margin of Safety

Aim for a margin of safety above 25%. In the example above, 37.5% means 225 units of cushion above break-even -- enough to absorb a moderate sales shortfall without dipping into losses.

Understanding Your Break-Even Point in 2026

The Break-Even Analysis Calculator helps entrepreneurs, financial analysts, and business managers determine the exact sales volume where total costs and total revenue are equal. In 2026, with rising input costs and shifting consumer demand, knowing your break-even threshold is more critical than ever. This metric reveals the minimum units a company must sell -- or the minimum revenue it must generate -- to cover all expenses before earning a profit.

The Core Break-Even Formulas

Break-even analysis rests on the relationship between fixed costs, variable costs, and selling price. Every unit sold above its variable cost contributes toward covering fixed expenses.

Contribution Margin = Selling Price per Unit - Variable Cost per Unit
Break-Even Point (Units) = Fixed Costs / Contribution Margin
Break-Even Revenue = Break-Even Units x Selling Price per Unit
Margin of Safety = (Projected Units - Break-Even Units) / Projected Units x 100

Metric	Formula	Example ($15K fixed, $40 var, $80 price, 600 units)
Contribution Margin	Price - Variable Cost	$80 - $40 = $40
Break-Even Units	Fixed Costs / CM	$15,000 / $40 = 375 units
Break-Even Revenue	BEP x Price	375 x $80 = $30,000
Net Profit	Revenue - Total Costs	$48,000 - $39,000 = $9,000
Margin of Safety	(600 - 375) / 600	37.5%

💡 A contribution margin ratio above 50% is considered strong. In the example above, the 50% ratio ($40 / $80) means half of every revenue dollar covers fixed costs and profit. If your ratio falls below 30%, consider adjusting pricing or variable costs.

Calculating Break-Even for a Small Business

Consider a startup selling custom mugs with $5,000 in monthly fixed costs (rent, software, salaries). Each mug costs $8 to produce and sells for $25.

Contribution margin: $25 - $8 = $17 per mug
Break-even units: $5,000 / $17 = 294.12, rounded up to 295 mugs
Break-even revenue: 294.12 x $25 = $7,353

The business must sell 295 mugs, generating roughly $7,353 in revenue, before making any profit. If the owner projects selling 500 mugs monthly, the margin of safety is 41% -- a healthy cushion that can absorb seasonal dips.

💡 Once you know your break-even point, use our EBITDA Calculator to analyze operational profitability beyond the break-even threshold and assess core earnings strength.

How Professionals Use Break-Even Analysis in 2026

Financial analysts and business strategists use break-even output to guide pricing, cost management, and market-entry decisions. A low break-even point relative to projected demand signals strong unit economics and lower investment risk. Conversely, a high BEP -- especially one close to or above realistic sales projections -- is a red flag that demands re-evaluation of the cost structure or pricing model.

Sensitivity analysis is a key professional technique: adjusting the selling price or fixed costs by 5-10% reveals how fragile or robust the break-even position is. For 2026 planning, many analysts run multiple scenarios accounting for potential cost inflation of 3-5% on raw materials and test whether current pricing absorbs those increases without pushing the BEP dangerously close to the sales ceiling.

Frequently Asked Questions

What is the primary purpose of break-even analysis?

Break-even analysis determines the minimum sales volume -- in units or revenue -- a business needs to cover all costs. For example, with $15,000 in fixed costs, a $40 variable cost, and an $80 selling price, you need 375 units ($30,000 in revenue) before generating any profit.

How do fixed costs and variable costs differ in break-even analysis?

Fixed costs (rent, salaries, insurance) remain constant regardless of production volume, while variable costs (materials, labor, packaging) scale directly with units produced. A $2,000 monthly rent is fixed, but $5 in materials per product is variable. The break-even formula divides fixed costs by the per-unit contribution margin (price minus variable cost).

What is the contribution margin and why does it matter?

The contribution margin is the difference between the selling price and variable cost per unit. It represents how much each sale contributes toward covering fixed costs and generating profit. At $80 price and $40 variable cost, each unit contributes $40. Higher contribution margins mean fewer units needed to break even.

Can break-even analysis work for service-based businesses?

Yes. Instead of units, service businesses use billable hours or client projects. A consulting firm with $10,000 in monthly fixed costs and $50 variable cost per hour charging $150 per hour needs 100 billable hours to break even -- the same formula applies with different unit definitions.

What is the margin of safety and what is a healthy target?

Margin of safety measures how far your projected sales exceed the break-even point, expressed as a percentage. With 600 projected units and a 375-unit BEP, the margin of safety is 37.5%. Financial analysts generally consider 25% or above healthy, meaning the business can absorb a significant sales decline before incurring losses.

How do I lower my break-even point?

You can lower the BEP by reducing fixed costs, decreasing variable costs, or raising prices. For example, cutting fixed costs from $15,000 to $12,000 drops the BEP from 375 to 300 units. Alternatively, raising the price from $80 to $85 (with the same $40 variable cost) lowers the BEP to 334 units. Each lever has trade-offs, so test multiple scenarios.