Break-Even Calculator
Find how many units you need to sell to cover your fixed costs.
Your result
Updates as you type. Based on 2025/26 UK figures where relevant.
How this is worked out
Break-even units = fixed costs ÷ (price − variable cost per unit). The gap between price and variable cost is your contribution.
Tips
- Price from margin, not markup, if you want to hit a target profit percentage.
- Quote prices to businesses ex VAT and to consumers inc VAT.
- You can legally claim statutory interest on late B2B invoices.
Guides for this calculator
- How to Calculate Break-Even Point in the UK: Step-by-Step Guide
- Break-Even Point: Common Mistakes, Tips and FAQs
More business calculators
Frequently asked questions
How does the break-Even Calculator work?
Break-even units = fixed costs ÷ (price − variable cost per unit). The gap between price and variable cost is your contribution.
Are statutory pay figures up to date?
Rates are editable on each calculator. Defaults reflect recent published rates; always confirm current figures on GOV.UK.
Do these work for sole traders?
Yes. Margin, markup and break-even apply to any business size.
Is this legal advice?
No. For disputes about pay, redundancy or debts, contact Acas, Citizens Advice or a solicitor.
This calculator gives an estimate for general information. It isn't financial, tax, legal or medical advice. Check official figures on GOV.UK or NHS.uk, or speak to a qualified adviser.