Calculate Return on Investments

What is ROI?

ROI is Rate of Investment. It is a ratio between the net gain and the net cost of an investment. It is also known as ROR (rate-of-return), this calculator allow you to compare the results of different investments over different time duration. ROI is the rate of return you expect which is annually compounded from your investments before all taxes.

How to calculate return on investment?

To calculate ROI, difference of the gain (or return) from an investment and cost of the investment is divided by the cost of the investment. The result is known as a percentage or a ratio of return.

What is the formula to calculate ROI?

First formula:
ROI = 
Gain from Investment - Cost of Investment
Cost of Investment
Second formula:
ROI = 
Final Value of Investment - Initial Value of Investment
Cost of Investment
  × 100%