ROI Calculator
This ROI calculator helps you evaluate the profitability of an investment by comparing the amount invested with the total value returned. You can use it for ad campaigns, ecommerce products, property deals, equipment purchases, software subscriptions or almost any project where you want a quick profitability estimate before committing more budget.
Frequently Asked Questions
A good ROI depends on the type of investment, risk, time horizon and alternatives available. Higher ROI is generally better, but should always be interpreted with context.
Profit is the amount of money earned after subtracting the investment cost. ROI expresses that profit as a percentage of the original investment, which makes comparisons between projects easier.
How this calculator works
Formula explanation
**Formula:** ROI = (Return Value − Investment Cost) / Investment Cost × 100
Worked example
**Example:** If you invest 10,000 and get back 12,500, net profit = 2,500 and ROI = 25%.
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