📈ROI Calculator

Calculate return on investment and annualized ROI.

🆓 Free🔒 Secure⚡ Instant📱 Mobile-friendly🚫 No signup

Calculate ROI online for free. Find net gain, total ROI, and annualized return.

Total ROI50.00%
Annualized ROI14.47%
Net Gain$5,000

How to Use ROI Calculator — Step by Step

  1. 1Enter the net profit and cost of investment
  2. 2Click 'Calculate ROI' — return on investment percentage is shown
  3. 3Annualized ROI is shown if you enter the investment duration
  4. 4Use this to evaluate marketing campaigns, stock trades, or business decisions

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Frequently Asked Questions

Is this tool completely free?

Yes. All ToolNest tools are 100% free with no signup required, no account, and no watermarks added to output files.

Are my uploaded files secure and private?

All uploads use HTTPS encryption during transfer. Files are processed on secure isolated servers and automatically deleted within 2 hours of upload.

Does this tool work on mobile phones?

Yes. ToolNest works on any modern browser on iPhone, Android, tablet, or desktop — no app download or plugin needed.

Do I need to create an account?

No. Just open the tool, upload your file, and download the result. No email, no signup, no password.