ROI Calculator
Calculate return on investment, net profit, and ROI percentage in seconds.
Calculate ROI
Enter values to calculate your ROI.
Formula
ROI measures how efficiently an investment generates profit compared with its cost.
What is ROI?
Return on Investment, or ROI, is a simple way to measure profitability. It shows how much profit you earn compared with what you spent.
Example ROI calculation
If you invest 1,000 and receive 1,500 back, your profit is 500. Your ROI is 50%.
Why ROI matters
ROI helps compare investments, campaigns, products, and business decisions using a single percentage.
Business insight
Most people focus on revenue. Smart operators focus on ROI, because efficiency often beats volume over time.
ROI insight
A higher ROI is generally better, but it should never be considered in isolation. Time, risk, cash flow, and alternative opportunities can all affect whether an investment is truly worthwhile.
Frequently Asked Questions
What is a good ROI?
A good ROI depends on the industry, investment type, risk level, and timeframe. In general, a higher ROI indicates a more profitable investment, but results should always be considered alongside risk and opportunity cost.
Can ROI be negative?
Yes. ROI is negative when the return generated is lower than the original investment cost. A negative ROI indicates a loss rather than a profit.
Is ROI the same as profit?
No. Profit is the amount of money gained after costs have been deducted, while ROI expresses that profit as a percentage of the original investment. ROI makes it easier to compare investments of different sizes.
Why is ROI important?
ROI helps businesses and investors evaluate the effectiveness of spending decisions. It is commonly used to assess marketing campaigns, equipment purchases, property investments, business projects, and financial investments.
What is the difference between ROI and profit margin?
ROI measures the return generated relative to the original investment, while profit margin measures how much profit is retained from revenue. Both are useful metrics, but they evaluate different aspects of performance.
Can I use this calculator for business and personal investments?
Yes. ROI can be used for business projects, advertising campaigns, stocks, property investments, side businesses, education costs, and many other situations where you want to measure the return on money spent.