USA Biz Profit Tools

Calculators

Free Break-Even Calculator for Small Business (2026)

Use this break-even calculator for small business pricing, product, service, or package planning. Enter fixed costs, price per unit, and variable cost per unit to estimate contribution margin, break-even units, break-even revenue, and margin percentage. It works as a break-even point calculator, contribution margin calculator, and pricing sanity check. The estimate helps owners see how many sales are needed to cover costs before profit begins, then compare whether volume, staffing, demand, and cash flow make the plan realistic. This gives pricing decisions a clearer connection to real operating pressure and capacity.

Last updated: May 2026

Best for

Product, service, retail, and local businesses that need to understand the sales volume required to cover fixed costs.

Interactive calculator

Run the numbers

Inputs stay in your browser and the estimate updates instantly.

Rent, software, salaries, insurance, utilities, and other costs that do not change much with each sale.
$
Average price per product, job, package, order, or customer.
$
Direct cost that changes with each sale, such as materials, labor, shipping, or payment fees.
$

Your calculator values are processed in your browser. We do not store your entries.

Values are saved only in your browser.

Results

Break-even units

Calculating...

Units needed to cover monthly fixed costs.

Contribution margin per unit

Calculating...

Price minus variable cost.

Break-even revenue

Calculating...

Revenue needed to cover monthly fixed costs and variable costs.

Contribution margin rate

Calculating...

Contribution margin as a percentage of price.

Estimate only. Not tax, legal, accounting, investment, or professional advice.

Visual estimate

Break-even revenue and cost chart

Updates from the same numbers used in the calculator above.

Result explanation

How to read your estimate

Use the estimate as a decision aid, not as a promise of future results. Start by checking whether each input reflects recent business data, a conservative forecast, or a best-case assumption. The most useful calculator output is usually the one you can connect to actual records, such as tracked leads, closed sales, average order value, direct costs, gross margin, and monthly operating capacity. On this page, pay close attention to Contribution margin per unit, Break-even units, Break-even revenue, Contribution margin rate; those result cards are meant to show the relationship between cost, revenue, margin, and the business activity needed to make the decision work. If one number looks unrealistic, adjust the inputs before acting on the estimate. For example, a small change in close rate, average sale value, cost per click, page count, or gross margin can change the conclusion quickly. Use the related calculators below to cross-check the result from another angle, then turn the estimate into a short action plan with the checklist on this page. Revisit the numbers after you have better source data so the estimate becomes more useful over time.

Contribution margin per unit

Price minus variable cost.

Break-even units

Units needed to cover monthly fixed costs.

Break-even revenue

Revenue needed to cover monthly fixed costs and variable costs.

Contribution margin rate

Contribution margin as a percentage of price.

Plain-English explanation

What this tool helps you decide

Break-even is the point where sales cover your fixed costs and direct costs, before profit. It helps you understand whether a price, offer, or sales goal is realistic.

Use this calculator for products, services, packages, memberships, or jobs. The key is to define one unit clearly and use the price and variable cost for that unit.

Example

Example break-even calculation

A business has $12,000 in monthly fixed costs, charges $250 per job, and has $90 in variable cost per job.

Result: Contribution margin is $160 per job. The business needs 75 jobs, or $18,750 in revenue, to break even for the month.

What to do next

Turn the estimate into a practical next step

  1. 1 Separate fixed costs from costs that rise with each sale.
  2. 2 Use average price and average variable cost when products or jobs vary.
  3. 3 Compare break-even units with your realistic sales capacity.
  4. 4 Test how price increases or cost reductions change the break-even point.
  5. 5 Set a profit target above break-even so the business is not merely covering costs.

FAQ

Common questions

What counts as a fixed cost?

Fixed costs are expenses that stay relatively steady even when sales volume changes, such as rent, base payroll, insurance, subscriptions, and utilities.

What if contribution margin is zero or negative?

If price is equal to or below variable cost, the business cannot break even on volume alone. You would need to raise price, reduce direct costs, change the offer, or review the model.

Can I use this for services?

Yes. Treat one job, appointment, retainer, package, or customer as the unit. Include direct labor and materials as variable costs when they rise with each sale.

Is break-even the same as profit goal?

No. Break-even covers costs. Profit goals require additional contribution margin beyond break-even.

Educational disclaimer

This tool is for general educational planning only. It is not tax, legal, accounting, investment, or financial advice. Review important business decisions with qualified professionals who understand your company and location.