Business Tools · Reviewed 7 October 2026

Business Break-Even Calculator

Solve the unit sales needed to cover fixed costs.

Free to useNo signupRuns in your browser
Your inputs
Your result

Estimate based on your inputs and stated assumptions. It is not a guarantee of returns, rates, eligibility or tax outcome.

Methodology by Finpockett · See how calculators are built and checked

Worked example

A starting scenario, with the assumptions shown

These are the calculator’s starting inputs, used to illustrate the method. They are not a recommended plan. Changing the inputs above updates the interactive result; this example remains a fixed reference.

View the example inputs
Fixed costs for the period₹1,00,000
Selling price per unit₹500
Variable cost per unit₹300
Expected unit sales1,000 units
ResultIllustrative value
Break-even units (rounded up)500 units
Contribution per unit₹200
Break-even sales₹2,50,000
Profit at entered unit sales₹1,00,000

Fixed and variable costs must cover the same period. Excludes tax, financing and inventory cash timing.

Understand the calculation

What is a Business Break-Even Calculator?

Solve the unit sales needed to cover fixed costs. Costs and revenue must use one period and consistent tax treatment.

Use the inputs that describe your actual situation. Change one assumption at a time, compare the results, and read the scope note alongside the number. The tool calculates a stated scenario; it does not decide whether an investment, policy or tax treatment is suitable for you.

Method and assumptions

Break-even units = fixed cost / contribution per unit, rounded up

Costs and revenue must use one period and consistent tax treatment.

Read the result with these boundaries

Costs and revenue must use one period and consistent tax treatment.

Check the inputs before acting

Confirm actual costs, dates, eligible amounts and product terms from your records. Compare a conservative case and an adverse case rather than relying on the default inputs. A result can change substantially when return, tax, contribution or cost assumptions change.

Frequently asked questions

What does this tool calculate?

Solve the unit sales needed to cover fixed costs. Break-even units = fixed cost / contribution per unit, rounded up

What is outside its scope?

Costs and revenue must use one period and consistent tax treatment.

Are the default inputs a recommendation?

No. Defaults are worked scenarios. Use your own verified amounts and test more than one assumption.

For educational and illustrative use only. Verify current rates, rules and eligibility with the relevant official source before making a financial decision.