8 free business calculators for invoices, profit, break-even, and more. All processing happens locally in your browser.
Running a successful business requires accurate financial planning. Our free business calculators help UK small business owners, freelancers, and entrepreneurs manage invoices, track profitability, and make data-driven decisions — all without any signup or cost.
Profitability is the foundation of any sustainable business. Our profit calculator helps you understand gross profit, net profit, and profit margins, giving you a clear picture of your business health. The break-even analysis tool shows exactly how many units you need to sell to cover all costs — essential for pricing strategy and financial planning.
Professional invoicing and quoting save time and improve cash flow. Our invoice generator creates professional UK invoices with VAT calculations, while the quote generator helps you present itemised pricing to clients. Both tools allow you to copy the final document instantly — no complicated software required.
Financial forecasting helps you plan for the future. The cash flow forecast tool projects your balance over 12 months, helping you identify potential shortfalls before they happen. The hourly rate calculator ensures freelancers and contractors charge enough to cover overheads and achieve income targets.
All calculations process locally in your browser — no financial data is ever sent to our servers. Whether you're launching a startup or running an established small business, these tools provide instant, accurate results to support your decisions.
Create professional UK invoices with VAT, company details, and payment terms
Calculate gross profit, net profit, and profit margins for any business
Find your break-even point in units and sales value
Convert between markup percentage and profit margin easily
Build professional business quotes with itemised pricing
Calculate your ideal freelance or contractor hourly rate
Simple 12-month cash flow projection for small businesses
Calculate return on investment for business projects and purchases