#1 NPV & CAGR Calculator | Free Investment Calculator Online

Use our free NPV Calculator to find a project’s profitability and our CAGR Calculator to analyze investment returns. The ultimate financial calculator for your business and personal investments.

Investment Analysis Tools

Evaluate projects with NPV, measure growth with CAGR

Net Present Value (NPV) Calculator

NPV Calculation Result

Calculated Net Present Value (NPV):

₹ 0.00

*Disclaimer: NPV calculations assume cash flows occur at the end of each period. The discount rate represents your required rate of return or cost of capital. A positive NPV generally indicates a profitable project. Consult a financial expert for detailed investment analysis.

CAGR (Compound Annual Growth Rate) Calculator

CAGR Calculation Result

Compound Annual Growth Rate (CAGR):

0.00%

*Disclaimer: CAGR is a smoothed growth rate, assuming consistent compounding over the period. It does not reflect actual year-to-year volatility. Used for comparing different investments over time.

What is the NPV & CAGR Calculator?

This tool combines two of the most fundamental concepts in finance into one easy-to-use calculator.

  • NPV (Net Present Value): This metric helps you decide if a project is worth pursuing. It calculates the present-day value of all future cash flows from a project and subtracts the initial investment. The core idea is to account for the “time value of money”—the concept that money today is worth more than the same amount in the future.
  • CAGR (Compound Annual Growth Rate): This metric provides the average annual growth rate of an investment over a specific period. It smooths out the year-to-year volatility, giving you a single, consistent rate of return. It’s a great way to compare the performance of different investments over the same time frame.

Why Use This Tool?

  • Smart Investment Decisions: The NPV Calculator helps you quickly assess if a new business venture or project is financially viable. An NPV greater than zero suggests the project will be profitable.
  • Understand Performance: The CAGR Calculator provides a clear picture of how well your investments have performed. It’s a much more accurate metric than simple average growth, as it accounts for compounding.
  • Easy Comparison: By having both tools in one place, you can analyze a project’s profitability with NPV and then use CAGR to compare its projected return against other investments you might be considering.
  • Free, Fast, and Private: All calculations are performed instantly in your browser. This tool is completely free and does not store any of your financial data.

How Our Financial Calculator Works:

This tool works entirely on your computer using a simple set of JavaScript functions. It does not need to connect to any other website, ensuring your data is kept private.

  1. Switch Between Tools: Use the clear headings to navigate between the “NPV Calculator” and the “CAGR Calculator.”
  2. Input Your Data: For NPV, enter your initial investment, a discount rate, and dynamically add rows for each cash flow. For CAGR, simply enter your beginning value, ending value, and the number of years.
  3. Get Instant Results: The results are calculated in real time as you type. The NPV section will tell you if the project is profitable, and the CAGR section will display the growth rate as a percentage.

What is the Formula Used in This Tool?

NPV (Net Present Value) : The tool uses a loop to calculate the present value of each individual cash flow and then sums them up. The formula for NPV is:
NPV = Σ (Cᵗ / (1 + r)ᵗ)
Where:

Cᵗ is the cash flow at time t

r is the discount rate

t is the number of periods

The initial investment (C₀) is entered as a negative number.

CAGR (Compound Annual Growth Rate) : The tool takes the three inputs and applies the CAGR formula to determine the average growth rate:

CAGR = (Ending Value / Beginning Value)^(1 / Number of Years) – 1

Common Questions in Q&A Format

Q1: How do I use the NPV Calculator?
A1: To use the NPV Calculator, you’ll need to enter three key pieces of information. First, enter your initial investment as a negative number. Second, enter your discount rate as a percentage. Finally, click “Add Cash Flow” for each year to input the expected cash inflows for that period.

Q2: What is a “discount rate”?
A2: The discount rate is the expected rate of return for an investment that has a similar level of risk. It’s essentially used to calculate the present value of future cash flows, making them comparable to today’s money.

Q3: How do I use the CAGR Calculator?
A3: Using the CAGR Calculator is straightforward. Simply input the starting value of your investment, the final value, and the number of years the investment was held. The tool will then calculate the average annual growth rate for you.

Q4: What’s the difference between NPV and CAGR?
A4: NPV and CAGR measure different aspects of an investment. NPV is a project profitability metric used to determine if a project is a worthwhile investment. CAGR, on the other hand, is an investment performance metric that shows the average annual return over a specific period, accounting for compounding.

Q5: What should I do if my calculated NPV is negative?
A5: A negative NPV indicates that a project’s future cash flows, when adjusted for their present value, are worth less than the initial investment. In most cases, a project with a negative NPV should be rejected as it is not expected to generate a positive return.

Q6: Can I use the NPV Formula for projects with more than 10 years?
A6: Yes, the NPV formula can be applied to any number of periods. Our calculator is designed to accommodate this by allowing you to add as many cash flow rows as your project requires.

Q7: Is the CAGR Formula the same as average return?
A7: No, they’re not the same. CAGR is a “smoothed” growth rate that reflects the effect of compounding over time. A simple average return does not account for this compounding effect, which can lead to a misleading picture of an investment’s true performance, especially if values have fluctuated significantly.

Q8: What if I have multiple cash outflows in the NPV calculation?
A8: You can enter any cash outflow (money spent) as a negative number in any cash flow row, not just at the beginning. The initial investment ($C_0$) is simply the first cash outflow at year 0.

Q9: Does this tool account for taxes?
A9: No, this calculator does not account for taxes. To get a more accurate result, you should use cash flow figures that are already after-tax.

Q10: Is SmartxTool’s Investment Calculator free to use?
A10: Yes, the investment calculator is a completely free tool for everyone to use.

Frequently Asked Questions

The biggest advantage is privacy and speed. Your financial data stays on your computer, so there’s no lag, and your private information isn’t sent to any server.

NPV is a crucial tool for capital budgeting. It helps a business decide which long-term projects to invest in, ensuring they only pursue ventures that are expected to add value to the company.

Inflation and alternative investment opportunities mean that the money you receive in the future is worth less than it is today. NPV uses the discount rate to adjust for this difference, giving you a truer picture of a project’s value.

Use CAGR when you want to measure the performance of a multi-year investment. It provides a more accurate, apples-to-apples comparison of different investments by accounting for the compounding effect.

The discount rate is often a company’s Weighted Average Cost of Capital (WACC), or a rate that reflects the return of an alternative investment with a similar risk profile.

CAGR is a backward-looking metric. While it shows past performance, it should not be used to guarantee future results.

It provides a simple and intuitive way to understand two complex financial concepts, allowing students to apply the theory they learn in a practical, hands-on manner without needing expensive software.

Tool Features

The SmartxTool NPV & CAGR Calculator is a versatile and free online financial tool designed for smart decision-making. Our NPV Calculator helps you evaluate the potential profitability of a project by calculating the net present value of its future cash flows. Simultaneously, our CAGR Calculator gives you a single, smoothed growth rate for an investment, making it easy to compare different opportunities. Whether you’re a business owner, student, or individual investor, this combined investment calculator provides the essential metrics you need.