What is a good CAGR for investments?

The S&P 500 has delivered approximately 10% nominal CAGR (about 7% after inflation) over the long term. Individual stock CAGR varies widely. A CAGR above the market average sustained over 5+ years is considered strong.

What is the Rule of 72?

Divide 72 by the CAGR to estimate how many years it takes to double your money. At 8% CAGR, your investment doubles in roughly 9 years (72/8 = 9).

Can CAGR be negative?

Yes. If the ending value is less than the beginning value, CAGR will be negative, indicating the investment lost value on a compound annual basis.

Investment & WealthPopular

CAGR Calculator

Calculate the Compound Annual Growth Rate of an investment from beginning value, ending value, and time period.

Investment Values

Beginning Value ($)

Ending Value ($)

Number of Years

Growth Analysis

Enter investment values and click calculate.

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Includes formulas & explanations

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Introduction

This Cagr is designed for professionals who need accurate and reliable calculations in their daily work. Whether you are planning finances, managing projects, or making critical business decisions, having the right numbers at your fingertips is essential. This tool provides instant results based on proven formulas, saving you time and reducing the risk of manual calculation errors. By using this calculator, you can focus on analysis and decision-making rather than spending time on complex computations. The interface is straightforward and designed for practical use, ensuring that you get the information you need quickly and efficiently.

What This Calculator Does

This calculator determines the Compound Annual Growth Rate (CAGR) of an investment, showing the smoothed annual rate of return that turns a beginning value into an ending value over a specific time period. It also provides total return, absolute gain, and the Rule of 72 doubling time.

The Formula

CAGR = (Ending Value / Beginning Value)^(1/Years) - 1

CAGR represents the constant annual growth rate that would produce the same final result as the actual variable returns. It smooths out volatility to provide a single comparable rate. For example, growing $10,000 to $25,000 in 10 years yields a CAGR of 9.6%, even if individual years varied widely.

Step-by-Step Example

Enter beginning value

The initial investment or starting value. Example: $10,000.

Enter ending value

The final value of the investment. Example: $25,000.

Enter time period

The number of years between beginning and ending values. Example: 10 years.

Analyze results

CAGR of 9.6%, total return of 150%, and Rule of 72 doubling time of 7.5 years.

Real-World Use Cases

Investment Performance

Compare the growth rate of different investments, funds, or asset classes over the same or different time periods.

Business Revenue Growth

Calculate the compound growth rate of revenue, profit, or user base to assess business trajectory.

Financial Goal Planning

Determine what CAGR you need to achieve to reach a financial goal within a specific timeframe.

Common Mistakes to Avoid

Confusing CAGR with average annual return. If an investment goes up 100% one year and down 50% the next, the average return is +25% but CAGR is 0%.
Using CAGR for very short periods (under 3 years) where it may not provide meaningful insight due to limited data.
Assuming CAGR represents actual year-by-year performance. CAGR is a smoothed metric that masks volatility.
Forgetting to account for fees, taxes, and inflation when comparing CAGR across investments.

Frequently Asked Questions

Accuracy and Disclaimer

CAGR is a historical metric that smooths actual returns into a constant rate. Past growth rates do not predict future performance. This calculator is for educational and informational purposes only and is not investment advice.

Conclusion

This calculator provides a reliable way to perform essential calculations for your professional needs. The results are based on standard formulas and should be used as estimates for planning and analysis purposes. For critical decisions, especially those involving financial, legal, or medical matters, it is always advisable to verify results with a qualified professional. Use this tool as part of your broader decision-making process, and explore related calculators on this platform to support your comprehensive planning needs. Regular use of accurate calculation tools helps ensure consistency and precision in your professional work.