Use this ROI Calculator to quickly calculate your return on investment and understand how profitable an investment really is.
By entering your investment cost and net profit, you can instantly see the ROI percentage and evaluate whether an opportunity is worth pursuing.
- What Is ROI (Return on Investment)?
- Does the ROI Calculator Work?
- ROI Calculation Formula Explained
- What Is a Good ROI Percentage?
- When Should You Use an ROI Calculator?
- Frequently Asked Questions
?What Is ROI (Return on Investment)
ROI, or Return on Investment, is a financial metric used to measure the profitability of an investment.
It shows how much profit or loss you generate compared to the amount invested, expressed as a percentage.
?Does the ROI Calculator Work
This ROI Calculator works by comparing your net profit to the total cost of the investment.
Once you enter these values, the calculator automatically applies the standard ROI formula and displays the result as a percentage.
ROI Calculation Formula Explained
The ROI calculation formula is straightforward:
ROI = (Net Profit ÷ Investment Cost) × 100
This formula helps investors and business owners quickly compare different opportunities using a consistent measurement.
?What Is a Good ROI Percentage
A good ROI percentage depends on the type of investment, risk level, and time horizon.
In general, higher ROI indicates better performance, but ROI should always be evaluated alongside other factors such as risk and cash flow.

?When Should You Use an ROI Calculator
You should use an ROI Calculator when evaluating business projects, marketing campaigns, stock investments, or any financial decision where understanding profitability is important.
It is especially useful when comparing multiple investment options.
For broader financial planning, you may also explore related tools such as the
Global Mortgage Calculator,
the Car Loan Calculator,
the Personal Loan Calculator,
and the IRR Calculator to gain deeper insights into different financing and investment scenarios.
For a deeper explanation of return on investment concepts, you can also refer to
Investopedia’s guide on Return on Investment.
Frequently Asked Questions
?What does the ROI calculator calculate
The ROI calculator calculates the percentage return on an investment based on net profit and investment cost.
?What is the formula used to calculate ROI
The formula used is ROI = (Net Profit ÷ Investment Cost) × 100.
?What is considered a good ROI
A good ROI varies by industry and investment type, but higher ROI generally indicates stronger performance.
?Can this ROI calculator be used for any investment
Yes. It can be used for business investments, marketing campaigns, stocks, and personal financial decisions.
?Is ROI the only metric I should rely on
No. ROI is a useful indicator, but it should be combined with other metrics such as risk, time frame, and cash flow analysis.