Free Break-Even Point Calculator UK (2026)
Written by Calvin Lo, Founder of Aphelios Software | July 2026 | 5 min read
Calculate your break-even point in units and revenue. Enter your fixed costs, variable costs per unit, and selling price to find out how much you need to sell to cover all expenses.
Built for UK small businesses, startups, market traders, and retailers planning their finances.
Break-Even Calculator
Break-Even Point (Units)
0
Break-Even Revenue
£0
How This Break-Even Calculator Works
The break-even point is the number of units you must sell to cover all your costs. It uses your fixed costs, variable cost per unit, and selling price to calculate the exact point where total revenue equals total costs. Selling beyond this point generates profit.
Formula Used
- Contribution Margin = Selling Price − Variable Cost per Unit
- Break-Even Units = Fixed Costs ÷ Contribution Margin
- Break-Even Revenue = Break-Even Units × Selling Price
Real-World Example
A UK retailer has £12,000 in monthly fixed costs (rent, salaries, utilities). Each product costs £8 to buy and sells for £25. The contribution margin is £17 per unit. They need to sell 706 units per month to break even, generating £17,647 in revenue.
Who Should Use This Tool?
- UK small business owners planning their finances
- Startups determining pricing and cost structure
- Market traders evaluating product profitability
- Retailers assessing fixed vs variable cost impact
- Anyone preparing a business plan or budget
Reach Your Break-Even Faster
Stop managing costs in spreadsheets. Aphelios software gives you real-time visibility into inventory costs, sales performance and profit margins so you can make smarter pricing and purchasing decisions.
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