# ROI Calculator

## Calculate Return on Investment with this ROI calculator.

Input original investment amount, current value, and how many years the investment has been held.

###

What is ROI? ROI is an acronym for Return on Investment.

What is Return on Investment?

To calculate ROI, use this ROI formula:

ROI % = ( Total Gain / Original Investment Value ) x 100

Total Gain = Current Value - Original Investment Value

Simple Annualized ROI % = ROI % / Life of the Invesment

Example: $100,000 invested 3.5 years ago now has a value of $132,000:

Total Gain, or Loss = $132,000 - $100,000

Total Gain, or Loss = $ 32,000

ROI % = ( $32,000 / $100,000 ) x 100

ROI % = 32%

Simple Annualized ROI % = 32% / 3.5

Simple Annualized ROI % = 9.14%

### $100 Promotion

Win $100 towards teaching supplies! We want to see your websites and blogs.

Enter Here

### Calculator Popups

Scientific Calculator

Simple Calculator

### Calculator Ideas

We use your calculator ideas to create new and useful online calculators.

Submit Calculator Idea