Financial Calculation Summary • Investing
ROI Calculator
Calculate Return on Investment for any investment.
Prepared on
For informational & planning purposes
ROI Calculator
Calculate Return on Investment for any investment.
- ROI
- return
- investment analysis
Good
Key Takeaway: Amount ($K) decreases from $100 (Cost) to $25 (Gain), a net change of $-75 (-75.0%).
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Autonomous Financial Analysis & Valuation for Operators, Investors & Founders
Don't stop at an isolated metric. Connect your assumptions, margins, debt, and growth projections into dynamic income statements, balance sheets, and cash flows.
Guide
How to read this calculator
- 1Save your calculations by bookmarking this page with your inputs in the URL.
- 2Try different scenarios to understand how changes affect your results.
- 3Share this calculator with friends or family who might find it useful.
- 4Use the results as a starting point for conversations with financial advisors.
- 5Bookmark this page and revisit quarterly to track your progress toward goals.
Return on investment is ROI = (Current value − Amount invested) / Amount invested. Multiply by 100 for a percent. ROI does not say how long the gain took. Annualize it with CAGR when the holding periods differ.
Step-by-Step Instructions
Enter the amount you invested, including fees you paid up front.
Enter the current value, including income you received and already took out.
Read ROI as the total gain or loss. Check the time period before you compare it with another investment.
When measuring investment performance.
- •Investors
- •Business owners
- •Project managers
ROI is a total percent, not an annual rate.
What Each Result Means
ROI
Net gain divided by the amount invested.
Interpretation: A 24% ROI over two years is a different result from a 24% ROI over ten years.
What to Do With Your Results
Switch to the CAGR calculator and compare annualized rates.
- • ROI ignores time. A quick 10% and a 10% gain that took a decade look the same.
- • It ignores risk. A higher ROI is not better if you could not have survived the drawdown.
- • Unrealized tax and fees you have not entered will reduce the gain you keep.
Alex
Looking to optimize their financial strategy using the Roi.
The Challenge
Alex needs to understand the long-term impact of their decisions regarding Roi.
Starting Values
Calculation Breakdown
Input initial parameters into the calculator.
Initial setup complete.
Analyze the projected outcomes.
Strategic insight gained.
Results
Total Benefit
$15,000
Projected over 10 years.
Key Insights
- Early planning leads to better financial outcomes.
- Small changes in inputs can have large long-term effects.
Still have questions? Check our financial glossary for definitions or explore our learning resources.