Is this tool free to use?

Yes, our ROI calculator is 100% free and always will be.

What formula does the calculator use?

ROI (%) = [(Return – Investment) / Investment] x 100

Can I use it for personal or business projects?

Absolutely. This tool is built to serve both personal finance and business analytics needs.

Free ROI Calculator

ROI Calculator

Total Return / Revenue (£): Total Investment / Cost (£):

What Is ROI and Why It’s Important

ROI (Return on Investment) is a key metric used to evaluate the profitability of an investment. Whether you’re launching a marketing campaign, purchasing equipment, or making any financial decision, calculating ROI helps you understand whether your investment is delivering value.

Why Use This ROI Calculator?

Fast & Accurate – Get real-time ROI results
User-Friendly – No complex formulas or spreadsheets
Mobile & Desktop Friendly – Use it anywhere, anytime
Perfect for Marketers, Business Owners, and Financial Analysts

Frequently Asked Questions

Is this tool free to use?
Yes, our ROI calculator is 100% free and always will be.
What formula does the calculator use?
ROI (%) = [(Return – Investment) / Investment] x 100
Can I use it for personal or business projects?
Absolutely. This tool is built to serve both personal finance and business analytics needs.