📊 ROI Calculator
Calculate your Return on Investment.
About This ROI Calculator
This ROI (Return on Investment) calculator helps you measure the profitability and efficiency of any investment. ROI is one of the most widely used financial metrics for evaluating investments, comparing opportunities, and making data-driven business decisions.
How to Use This Calculator
- Investment Cost: Enter the total amount invested. This includes all costs: purchase price, fees, commissions, and any other expenses required to make the investment.
- Return Amount: Input the total amount received when you sell or liquidate the investment. This is your gross return before considering the initial cost.
ROI Formulas
Profit = Return - Cost
ROI = (Profit / Cost) × 100%
Multiplier = Return / Cost
Interpreting Your Results
ROI Percentage: Shows your return as a percentage of the initial investment. A 50% ROI means you earned half your investment back as profit. Positive ROI indicates profit; negative ROI indicates loss.
Profit: The absolute dollar amount gained or lost on the investment.
Multiplier: Shows how many times your money grew. A 2.0x multiplier means your investment doubled.
Common ROI Applications
Use ROI to evaluate stock investments, real estate deals, business projects, marketing campaigns, equipment purchases, and education/certification investments. Remember to consider the time value of money—ROI doesn't account for how long the investment took to generate returns. For longer-term investments, consider calculating annualized ROI for better comparisons.