ROI Calculator: Calculate Your Return on Investment

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About This Tool

The ROI Calculator is a essential tool for investors, marketers, and business owners to measure the efficiency of an investment. It calculates both the total Return on Investment (ROI) and the annualized return, allowing you to compare different opportunities regardless of their duration.

How to Use

  1. Enter your Initial Investment — the total cost of the investment.
  2. Enter the Final Value — what the investment is worth now or what you received.
  3. Enter the Investment Period in years to see the annualized return.
  4. Click Calculate ROI to see the detailed breakdown of your profits.

Why Choose OmniTools?

⚡ Instant Results

Zero server lag. All calculations run locally on your device for maximum speed.

🛡️ 100% Private

Your data never leaves your device. No uploads, no servers, no tracking.

Frequently Asked Questions

What is a good ROI?

A "good" ROI depends on the asset class. Stocks typically return 7-10% annually, while real estate might range from 8-12%. Marketing campaigns often aim for a 5:1 ratio (400% ROI).

What is the difference between ROI and Annualized ROI?

ROI shows the total percentage gain or loss. Annualized ROI shows the average yearly return, which is crucial for comparing a 1-year investment to a 5-year investment.

Does this calculator include taxes?

No, this calculator provides "gross" ROI. For "net" ROI, you should subtract expected capital gains taxes and fees from your Final Value before calculating.

Is my financial data safe?

Yes. All calculations happen in your browser. We never see, store, or transmit your investment data to any server.

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