Return on Investment (ROI)

Output: Press calculate

Formula:ROI = (Gain from Investment - Cost of Investment) / Cost of Investment

Introduction to Return on Investment (ROI) Calculator

Return on Investment (ROI) measures the gain or loss generated on an investment relative to the amount of money invested. ROI is usually expressed as a percentage and is typically used for personal financial decisions, to compare a company's profitability, or to compare the efficiency of different investments.

Parameter usage:


Data validation

Both parameters gainFromInvestment and costOfInvestment should be numbers greater than zero.


This formula helps to evaluate the profitability of an investment. A higher ROI indicates the investment gains compare favorably to its cost.

Tags: Finance, Investment, ROI, Performance