How it works
ROI compares profit to what you put in. Amount returned is the full proceeds — not just the profit. Add dates or years to compute annualized ROI for comparing different holding periods.
ROI = (returned − invested) / invested
When to use
Use this tool when you need to: invest {cost} and receive {gain}: profit {profit}, ROI 100%, annualized 17.20% over 4.367 years.
How to use this tool
- Enter your values in the fields above.
- Review the formula and any mode options for your problem.
- Read the result and the step-by-step solution.
Invest {cost} and receive {gain}: profit {profit}, ROI 100%, annualized 17.20% over 4.367 years.
Frequently asked questions
- What is the ROI Calculator?
- ROI compares profit to what you put in. Amount returned is the full proceeds — not just the profit. Add dates or years to compute annualized ROI for comparing different holding periods.
- How do I use the ROI Calculator?
- Enter the required values, then calculate. The ROI Calculator shows results, formulas, and step-by-step work when available. No account is required.
- What formula does the ROI Calculator use?
- ROI = (returned − invested) / invested
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