What is ROI?
Return on investment, or ROI, is a simple way to measure how much money you made compared with how much you started with. It is useful for investments, trading, business projects, and any situation where you want to compare profit against capital.
ROI matters because it helps you compare opportunities on the same basis. A larger profit is not always a better result if it required much more capital or took much longer to achieve.
ROI Formula
The base formula is:
Profit is simply final value minus initial investment.
ROI with Fees
Real-world investing usually has fees. This calculator subtracts fees from the final value before calculating profit and ROI.
Profit = Net Final Value − Investment
ROI = (Profit / Investment) × 100
Annual ROI
ROI alone does not account for time. Annual ROI helps compare investments held for different periods.
Why ROI Matters
ROI helps you compare different investment choices, evaluate performance, and avoid low-return decisions.
- Compare crypto vs stocks
- Evaluate trading strategies
- Measure business performance
- Avoid low-return investments
Frequently Asked Questions
Basic ROI calculations often ignore fees, but in real investing fees reduce your actual profit. This calculator subtracts fees from your final value.
A good ROI depends on the investment type, the time period, and the level of risk involved.
ROI alone does not consider how long an investment takes, so annual ROI gives a clearer view of performance over time.
Yes. If your final value is lower than your initial investment, your ROI will be negative, meaning you made a loss.
ROI is useful, but it should not be used alone. Risk, time, fees, and market conditions also matter.
You can improve ROI by reducing fees, choosing better entry and exit points, holding investments longer, and managing risk effectively.