Our free ROI Calculator helps you measure your investment performance by comparing
both linear (simple ROI) and compound (annualized ROI).
With easy inputs, you’ll instantly see total gains, yearly breakdowns, and a visual growth chart.
Unified ROI Calculator – Linear vs Compound Returns
What is ROI Calculator?
ROI (Return on Investment) is a key metric used to evaluate how profitable an investment is. It tells you the percentage gain or loss compared to the amount you originally invested. The higher the ROI, the better the investment performance.
Why Use an ROI Calculator?
- Quickly calculate total ROI % and absolute gains.
- Compare simple linear returns vs annualized compound growth.
- Get clear year-by-year breakdown tables.
- Visualize your investment journey with an interactive chart.
- Useful for both business decisions and personal investments.
Where is ROI Calculator Used?
ROI is widely used in business, finance, and investing:
- Evaluating stock market investments.
- Comparing real estate profitability.
- Measuring returns on marketing campaigns.
- Assessing startup or business investments.
Benefits of This ROI Calculator
- Free, easy-to-use, and accurate.
- Supports multiple currencies (auto-detect enabled).
- Shows linear vs compound ROI side by side.
- Generates both tables and charts for clear insights.
ROI Calculator Formulas
Simple ROI Formula:
ROI (%) = ((Final Value – Initial Investment) ÷ Initial Investment) × 100
Annual Gain (Linear):
Annual Gain = (Final Value – Initial Investment) ÷ Years
Compound ROI (Annualized ROI / CAGR):
Annualized ROI (%) = ((Final Value ÷ Initial Investment)^(1 ÷ Years) – 1) × 100
FAQs about ROI Calculator
1. What is the difference between linear ROI and compound ROI?
Linear ROI assumes equal gains every year, while compound ROI accounts for compounding growth (similar to CAGR).
2. Which ROI method is more accurate?
Compound ROI (annualized) is generally more realistic as it reflects growth over time, while linear ROI is a simplified view.
3. Can I use this ROI calculator for business investments?
Yes, you can use it for both business ROI (marketing, projects) and personal ROI (stocks, real estate, savings).
4. Does this calculator support multiple currencies?
Yes, it automatically detects your local currency and lets you switch between USD, EUR, INR, GBP, and JPY.
5. Is ROI the same as profit?
No, ROI is a percentage measure of profitability, while profit is the absolute gain in currency.