Break-Even Calculator

Units and sales you need each month to cover fixed costs, from price, variable cost and fixed costs.

Break-even units per month
—
Break-even sales per month—
Contribution per unit—
Contribution margin—

How to use the Break-Even calculator

  1. Enter fixed costs per month: rent, salaries, EMIs, selling price per unit and variable cost per unit.
  2. Read the break-even units per month at the top of the result, with break-even sales per month, contribution per unit, contribution margin underneath. It updates as you type.
  3. Change one input at a time to see what moves the answer most, then save the result with Copy link or Download PDF.

About this tool

Every unit sold contributes price minus variable cost towards fixed costs. Once those are covered, the business makes a profit.

Formula: Break-even units = fixed costs ÷ (price − variable cost)

Worked example

With fixed costs per month: rent, salaries, emis of ₹1,50,000, selling price per unit of ₹400 and variable cost per unit of ₹250:

Break-even units per month1,000
Break-even sales per month₹4,00,000
Contribution per unit₹150
Contribution margin37.5%

Built and reviewed by Savitar Finance (savitarfinance@gmail.com). Rules and rates last checked October 2026. How we calculate · Report a problem

Questions people ask

What counts as a fixed cost?

Costs that don't change with sales in the short term: rent, salaries, loan EMIs, software subscriptions.

How can I lower my break-even point?

Raise prices, cut variable cost per unit, or reduce fixed costs.