📌 Overview

Calculate return on investment (ROI), net profit and annualized return from your initial cost and final value.

💹 ROI Calculator

Calculate return on investment (ROI), net profit and annualized return from your initial cost and final value.

Initial Investment

Final Value

Holding Period (years) — optional

Enter investment values to calculate ROI.

🔒 All processing happens in your browser. No data is uploaded to any server.

📋 How to Use

Enter your initial investment cost.
Enter the final value or amount returned.
Optionally enter the holding period in years.
See ROI, net profit and annualized return.

❓ FAQ

How is ROI calculated?

ROI = (final value − initial cost) / initial cost × 100, expressed as a percentage.

What is annualized return?

It converts total ROI into an equivalent yearly rate using (final/initial)^(1/years) − 1, so investments of different lengths can be compared.

Can ROI be negative?

Yes. A negative ROI means the investment lost value relative to its cost.

💡 Use Cases

📈

Investing

Compare returns across stocks, funds or property.

📣

Marketing

Measure the ROI of an ad campaign.

🏢

Business

Evaluate whether a project paid off.

🔗 Related Tools

📖 Deep Dive: ROI Calculator

Calculate return on investment (ROI), net profit and annualized return from your initial cost and final value.

ROI Calculator is a free tool that runs 100% in your browser. No signup, no uploads — your data stays private. Perfect for everyday text and data tasks, saving you time and reducing mistakes.