Calculate return on investment (ROI) percentage, annualized ROI, net profit or loss, and break-even point. Compare multiple investment options side by side.
Return on Investment (ROI) is the most widely used metric for evaluating the profitability of an investment. It tells you, as a percentage, how much money you gained or lost relative to what you initially put in. Whether you are evaluating a stock purchase, a real estate deal, a marketing campaign, or a business expansion, ROI provides a simple, universal way to compare opportunities.
This calculator goes beyond basic ROI by also computing annualized ROI (which accounts for how long your money was invested), total net profit or loss, and a gain multiple showing how many times your investment has grown. These additional metrics are critical because a 50% return in one year is vastly different from a 50% return over ten years.
Investors, business owners, and marketers all rely on ROI to make data-driven decisions. A marketing team might compare the ROI of different ad channels; a real estate investor might compare flipping vs. renting; a stock trader might compare two portfolio strategies. This calculator makes those comparisons instant and objective.
Simple ROI can be misleading when investments have different time horizons. A 100% ROI over 10 years is only about 7.2% annualized, while 20% in one year is far better. This calculator shows both simple and annualized ROI so you can make fair comparisons.
It is also useful for business decisions beyond traditional investing — calculating the ROI of hiring a new employee, purchasing equipment, running an ad campaign, or pursuing a certification.
Simple ROI = [(Final Value − Initial Investment) / Initial Investment] × 100% Annualized ROI = [(Final Value / Initial Investment)^(1/years) − 1] × 100% Gain Multiple = Final Value / Initial Investment
Result: 50% ROI (14.47% annualized)
An investment of $10,000 that grew to $15,000 over 3 years has a simple ROI of 50% and a net profit of $5,000. However, the annualized ROI is 14.47%, which is the true yearly growth rate — this is the number to compare against other investments.
Simple ROI gives you the total percentage gain or loss, which is fine for short-term or one-time investments. But for anything held longer than a year, annualized ROI is the fairer metric. It answers the question: "What was my average yearly return?" This lets you compare a 3-year real estate flip against a 5-year stock holding on equal footing.
Knowing typical returns helps set expectations. The U.S. stock market (S&P 500) has averaged about 10% annualized since 1926. Bonds typically return 4-6%. Savings accounts offer 0.5-5% depending on rates. Real estate varies widely by market but averages 8-12% including rental income. Any investment promising guaranteed returns well above these benchmarks warrants extreme skepticism.
ROI does not account for risk, volatility, liquidity, or tax implications. A 15% ROI on a FDIC-insured CD is extraordinary; 15% on a speculative penny stock is unremarkable given the risk of total loss. Always evaluate ROI alongside risk metrics and your personal financial goals.
It depends on the asset class and risk level. For the stock market, 7-10% annualized is considered good. Real estate investors often target 8-12%. VC funds aim for 20%+. Always compare against a relevant benchmark.
Simple ROI is the total percentage gain regardless of time. Annualized ROI adjusts for the holding period to show the equivalent yearly return. A 100% gain over 10 years is only 7.2% annualized. Annualized ROI lets you compare investments of different durations.
Yes. If the final value is less than the initial investment, the ROI is negative, indicating a loss. For example, investing $10,000 and ending with $8,000 gives an ROI of -20%.
Not by default. This calculator shows nominal ROI. To get real (inflation-adjusted) ROI, subtract the annual inflation rate from the annualized ROI. For example, 10% nominal minus 3% inflation equals roughly 7% real return.
Yes. For stocks, include reinvested dividends in the final value for total return ROI. Without dividends, you are only measuring price appreciation, which understates the true return.
ROI is a simple ratio of gain to cost. Internal Rate of Return (IRR) accounts for the timing of cash flows — when you invest and when you receive returns. IRR is more accurate for investments with multiple cash flows over time.
Absolutely. ROI is commonly used for marketing campaigns (ad spend vs. revenue generated), education (tuition cost vs. salary increase), equipment purchases, and hiring decisions.