First and Foremost, what is a **Return On Investment**?

According to Investopedia,

Return on Investment (ROI) is a performance measure used to evaluate the efficiency of an investment or compare the efficiency of a number of different investments. ROI tries to directly measure the amount of return on an particular investment, relative to the investment’s cost. To calculate ROI, the benefit (or return) of an investment is divided by the cost of the investment. The result is expressed as a percentage or a ratio.

According to Wikipedia,

**Return on investment** (**ROI**) is a ratio between the net profit and cost of investment resulting from an investment of some resources. A high ROI means the investment’s gains favorably to its cost. As a performance measure, ROI is used to evaluate the efficiency of an investment or to compare the efficiencies of several different investments.^{} In purely economic terms, it is one way of relating profits to capital invested. Return on investment is a performance measure used by businesses to identify the efficiency of an investment or number of different investments.

According to InvestingAnswers,

**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.

Nickzom Calculator+ (Professional Version) – The Calculator Encyclopedia solves ROI calculations and gives one the **annualized ROI.**

Like every other calculations there are parameters you need to input its values to get a certain result.

The parameters for Nickzom Calculator+ ROI (Return On Investment) are:

- Amount Invested
- Amount Returned
- Investment Length (Number of Years)

One can access Nickzom Calculator+ (Professional Version) – **The Calculator Encyclopedia** via any of these channels:

Web – https://www.nickzom.org/calculator-plus

Android (Paid) – https://play.google.com/store/apps/details?id=org.nickzom.nickzomcalculator

Apple (Paid) – https://itunes.apple.com/us/app/nickzom-calculator/id1331162702?mt=8

Let’s get started,

First, Click on **Calculator Map**

Now, click on **Financial Calculator**,

Click on **ROI Calculator**

Now, enter the values of the parameters

Click on **Calculate** button

There you have it, very simple and easy going with an accurate answer.