Free Investment ROI Calculator
Measure the performance of any investment. This free ROI calculator shows your total return, ROI percentage, annualized return (CAGR), and compares the result against a standard savings account.
ROI Calculator
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About the Investment ROI Calculator
An ROI (Return on Investment) calculator helps investors and business owners measure the profitability of any investment. It calculates both simple ROI and annualized ROI, accounting for the time value of money.
Quick Start Guide
- Enter your values — Fill in the fields with numbers relevant to your investment roi calculation. Most fields include sensible defaults.
- Adjust settings — Change options like units, rates, or timeframes to match your specific scenario.
- Review results — The output shows a clear breakdown so you understand how the total was calculated.
How It Works
ROI = (Net Profit / Cost of Investment) × 100. Annualized ROI = [(1 + ROI)^(1/n) − 1] × 100, where n is the number of years. Supports dollar-cost averaging scenarios for ongoing investments.
Real-World Example
Scenario: Analyzing a rental property investment
- Purchase price: $250,000.
- Sale price after 5 years: $310,000.
- Net rental income: $18,000 total over 5 years.
Who Is This For?
This investment roi calculator is designed for Entrepreneurs, startup founders, and business owners evaluating funding options, pricing strategies, and financial projections.. It's intentionally simple — no complex signup forms, no data tracking, no distractions. Just enter your numbers and get the answer.
Pro Tip
Use these calculations as a starting point for conversations with your accountant or financial advisor — they can help you interpret the numbers in your specific business context.
Things to Know
The investment roi calculator provides instant, accurate results based on standard formulas and the values you enter. Whether you are planning a financial decision, tracking a health metric, or solving a practical problem, this tool gives you the numbers you need without requiring signup or account creation.
How to get the best results: Use accurate, up-to-date inputs for the most reliable calculations. When planning ahead, run multiple scenarios with different assumptions to understand the range of possible outcomes.
Note: This tool is designed for educational and planning purposes. For critical financial, medical, or legal decisions, always verify the results with a qualified professional who can evaluate your specific circumstances.
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Frequently Asked Questions
What is a good ROI?
"Good" ROI depends on the investment type and risk level. For stock market investments, 7-10% annualized is historically average. For real estate, 8-12% annualized is considered good. Small business investments often target 15-30%. Higher potential returns come with higher risk.
How accurate are the results?
Results are based on standard formulas and the values you enter. They are accurate for educational and planning purposes.
Is this tool really free?
Yes, completely free. No signup, no hidden charges, no usage limits. Use it as often as you need.
Can I share the results?
Yes. You can take a screenshot or share the page link with anyone. The tool works the same for everyone.
How to Use the Investment ROI Calculator
First, enter your initial investment — the amount you originally put into the investment. Next, enter the final value — what the investment is worth now. Then input your holding period in years.
For dollar-cost averaging (DCA) scenarios, add a monthly contribution amount. The savings account rate lets you compare what your money would have earned in a standard savings account.
ROI and CAGR Formulas
Where: Total Invested = Initial Investment + (Monthly Contribution × 12 × Years). CAGR stands for Compound Annual Growth Rate.