ROI Calculator
Track your investment gains and compare asset performance over time with our interactive modeling tool.
Total Return on Invest
50.0%
Overall Performance
Annualized CAGR
14.47%
Compounded Growth
Net Profit
$5,000
Asset Growth Analysis
Initial Capital
+$5,000 Profit Yield
Understanding CAGR
While raw ROI tells you how much you made total, the Annualized ROI (CAGR) is more important for comparing different investments (like stocks vs savings) over different time periods. It represents the smooth annual growth rate.
Return on Investment (ROI) Calculator
Calculate the exact Return on Investment for your business campaigns, real estate, or stock purchases. Understand your profit margins as a clear percentage.
Before committing capital to a new marketing campaign, buying a piece of rental property, or investing in the stock market, you must be able to objectively measure whether the effort was actually worth the financial risk. Making a $1,000 profit sounds great, but if it required a $100,000 upfront investment, that is a terrible use of capital. The Return on Investment (ROI) Calculator is the universal financial metric used to evaluate the efficiency of an investment, expressing your net profit as a clean, standardized percentage that allows you to compare wildly different assets side-by-side.
Understanding the ROI Formula
The standard formula for ROI is simple: ((Current Value of Investment - Cost of Investment) / Cost of Investment) × 100.
For example, if you buy $1,000 worth of stock and sell it for $1,200, your net profit is $200. Dividing 200 by the initial 1,000 gives 0.2. Multiplying by 100 gives an ROI of 20%. This metric is incredibly powerful because it is scale-agnostic. A 20% ROI is a fantastic return, regardless of whether you invested $100 or $1,000,000.
The Danger of Hidden Costs
The most common mistake amateur investors make when calculating ROI is failing to include the "hidden" costs in their Initial Investment total. This creates a falsely inflated ROI.
If you buy a house to flip, your Initial Cost is not just the $200,000 purchase price. It must also include the $20,000 in renovations, the $5,000 in closing costs, and the $2,000 in property taxes paid while it was empty. If you fail to add these to the baseline, you might think you made a 15% ROI when you actually lost money. Our calculator provides distinct fields to help you aggregate these hidden fees.
How to Use the Calculator
Input the total amount of money you originally invested (The Cost). Next, input the total amount of money returned to you (The Current Value or Revenue).
The tool will instantly calculate your Net Profit (in dollars) and your ROI percentage. If you are specifically calculating the ROI of a digital advertising campaign (where you need to factor in Cost Per Click and Conversion Rates), you should use our dedicated Marketing & CPC ROI Calculator.
Annualized ROI vs. Simple ROI
Simple ROI has one massive blind spot: it does not account for Time.
A 50% ROI looks incredible on paper. But if it took you 10 years to achieve that 50% return on a stock, you actually only made about 5% per year, which barely beats inflation. Conversely, making a 5% ROI in a single week on a day trade is astonishingly high. To truly evaluate long-term investments like index funds or real estate, you must calculate the Annualized ROI (CAGR). Our calculator allows you to input the holding period (in years or months) to instantly translate your total ROI into a yearly average return.
Expert Insights & FAQs
Quick answers to common questions about this utility.
What is considered a 'Good' ROI?
It depends entirely on the risk profile of the asset. A safe government bond might yield a 4% annual ROI. The historical average of the S&P 500 stock index is about 10% annually. High-risk venture capital or crypto might target a 50%+ ROI, but with a massive risk of dropping to a -100% ROI (total loss).
Can ROI be negative?
Yes. A negative ROI means you lost money. If you invest $1,000 and sell it for $800, your net profit is -$200, resulting in an ROI of -20%.
Is ROI the same as Profit Margin?
No. Profit margin measures the efficiency of a single sale (e.g., selling a $10 widget that costs $8 to make is a 20% margin). ROI measures the efficiency of the capital invested to build the factory that makes the widgets.