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Business Resource HubPractical guides for small businesses

Break-Even Calculator

Turn fixed costs, price and variable cost per sale into a monthly and weekly break-even target, with your margin of safety.

Include a market-rate wage for yourself.

Materials, delivery, card fees, subcontractors.

Break-even sales per month

27.7

Break-even revenue

£11,617

Weekly sales target

6.6

Contribution per sale

£235

Contribution margin

56.0%

Margin of safety

How far revenue can fall before you lose money

17.0%

This calculator runs in your browser. Nothing you enter is sent to us or stored, and results are illustrative guidance rather than accounting or financial advice.

The thinking behind it

Break-Even Analysis: The One Number Every Owner Should Know — How to calculate the revenue where your business stops losing money, and how to use it weekly.