Calculate your return on investment ratios and annual return figures.
Calculator Parameters
Enter details and click calculate to view the results instantly.
Calculation Examples
Scenario Inputs
Output Result
initial : 10000, final : 15000, years : 3
Total ROI: 50.00%, Annualized ROI: 14.47%
About ROI Calculator
Return on Investment (ROI) Calculator. Calculate your return on investment ratios and annual return figures. Starlightopia provides this tool completely free and online, optimized for instant, accurate computations.
How It's Calculated
What is the formula for calculating Return on Investment (ROI)?
ROI is calculated using the formula: ROI = ((Final Value - Initial Cost) / Initial Cost) x 100.
Technical Specifications
CategoryFinance
Target ValueROI Performance
Inputs Required (3)
Initial Investment ($) (number)
Final Value ($) (number)
Investment Length (Years) (number)
Frequently Asked Questions
What is the formula for calculating Return on Investment (ROI)?
ROI is calculated using the formula: ROI = ((Final Value - Initial Cost) / Initial Cost) x 100.
What is the difference between absolute ROI and annualized ROI?
Absolute ROI measures total growth over the entire investment lifecycle, while annualized ROI breaks that growth down into an average annual rate.
Can ROI values be negative?
Yes, a negative ROI indicates that the asset's current value has dropped below its original purchase price, resulting in a financial loss.
Does a standard ROI calculation factor in transaction fees?
A basic ROI calculation does not include fees, but subtracting costs like transaction commissions and taxes provides a more accurate net ROI.
Why is ROI a popular metric among investors?
ROI is highly popular because it offers a simple, universal way to evaluate and compare the profitability of different investments.