CAGR Calculator

Calculate the Compound Annual Growth Rate (CAGR) for your investments. Enter the beginning value, ending value, and time period to see the annualized growth rate, total return, and growth multiple of any investment.

Beginning Value ($)

The initial investment or principal amount

Ending Value ($)

The final value of the investment

Number of Years

The investment holding period in years

Compound Annual Growth Rate (CAGR)
-
Annualized growth rate

Total Return

Overall percentage gain

Final Value

Investment ending balance

Growth Multiple

How many times your investment grew

📊 Investment Growth Visualization

Beginning Value $10,000.00

Ending Value $17,908.48

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Please enter valid values for all fields.

📋 CAGR Calculation Examples

Below are three practical examples demonstrating how CAGR is calculated in different investment scenarios.

Example 1: Stock Market Investment

Situation: You invested $10,000 in a diversified stock portfolio. After 5 years, the portfolio is worth $17,908.48. What is the CAGR?

Calculation: CAGR = ($17,908.48 / $10,000)^(1/5) - 1

Result: CAGR = 12.37% per year

📈 A 12.37% annual return means your investment grew at that rate every year for 5 years — from $10,000 to $17,908.48.

This CAGR is typical of long-term stock market returns, which have historically averaged 8-12% annually.

Example 2: Real Estate Property

Situation: You purchased a property for $250,000. After 8 years, you sold it for $350,000. What was the CAGR of this investment?

Calculation: CAGR = ($350,000 / $250,000)^(1/8) - 1

Result: CAGR = 4.30% per year

🏠 A 4.30% CAGR means the property appreciated at an annual rate of 4.30%, which is reasonable for real estate over time.

Real estate typically appreciates at 3-5% annually, making this a solid but not exceptional investment.

Example 3: Business Revenue Growth

Situation: A startup had annual revenue of $500,000 in Year 1. By Year 4, revenue reached $1,200,000. What was the revenue CAGR?

Calculation: CAGR = ($1,200,000 / $500,000)^(1/3) - 1

Results: CAGR = 33.89% per year

🚀 A 33.89% CAGR indicates rapid business growth, typical of successful startups in their early scaling phase.

High-growth companies often achieve 20-50% CAGR in their early stages, though this usually slows as the business matures.

📐 CAGR Formula

The Compound Annual Growth Rate formula calculates the constant annual rate of return needed for an investment to grow from its beginning value to its ending value over a specified number of years.

The CAGR Formula

CAGR = (EV / BV)^(1/n) - 1

Where:

EV = Ending Value (final value of the investment)

BV = Beginning Value (initial investment amount)

n = Number of years (holding period)

CAGR = Compound Annual Growth Rate (as a decimal)

Total Return Formula

Total Return = ((EV - BV) / BV) × 100%

Total return represents the cumulative percentage gain or loss, while CAGR annualizes that return to show the average yearly growth rate.

Step-by-Step Calculation

Divide the Ending Value by the Beginning Value (EV / BV)
Raise the result to the power of 1 divided by the number of years (^(1/n))
Subtract 1 from the result
Multiply by 100 to convert to a percentage

For example: If EV = $20,000, BV = $10,000, and n = 3 years, then CAGR = (20000/10000)^(1/3) - 1 = 2^(0.333) - 1 = 1.2599 - 1 = 0.2599 = 25.99%.

📖 How to Use the CAGR Calculator

Enter the Beginning Value — Input the initial amount of your investment. This is the principal amount you originally invested or the starting value of an asset. For example, if you invested $10,000 in a stock, enter 10000.
Enter the Ending Value — Input the current or final value of your investment. This is what the investment is worth today or at the end of the measurement period. For example, if your stock is now worth $17,908.48, enter 17908.48.
Enter the Number of Years — Specify how many years the investment has been held. You can use decimal values for partial years (e.g., 3.5 for three and a half years). The longer the time period, the more meaningful the CAGR becomes.
Click "Calculate CAGR" — Press the button to instantly compute your Compound Annual Growth Rate. The calculator will also show total return, final value, and growth multiple.
Review Your Results — The highlighted CAGR result shows your annualized growth rate. The supporting metrics help you understand the full picture of your investment performance.

💡 Pro Tips

Use CAGR to compare investments with different time horizons fairly
CAGR assumes reinvestment of dividends and interest — it reflects total compounding
A positive CAGR means growth; a negative CAGR means decline
For periods less than one year, CAGR represents an annualized projection of the growth rate
Compare your CAGR against benchmark indices (e.g., S&P 500 average ~10% historically) to gauge relative performance

📈 CAGR Calculator Features

🎯

Accurate CAGR Computation

Precise calculation of Compound Annual Growth Rate using the standard formula. Eliminate manual math errors and get instant, reliable results for any investment scenario.

📊

Total Return Analysis

See both CAGR and total return side by side. Understand the difference between annualized growth and cumulative performance for better investment decisions.

🧮

Growth Multiple Display

View how many times your investment has multiplied. The growth multiple makes it easy to grasp the scale of your investment's appreciation at a glance.

📱

Mobile Friendly & Free

Fully responsive design works on all devices. No registration, no hidden fees, no usage limits — completely free to use anytime, anywhere.

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What is CAGR?

Understanding Compound Annual Growth Rate

Compound Annual Growth Rate (CAGR) is one of the most important metrics in finance for measuring investment performance over time. It represents the constant annual rate of return required for an investment to grow from its beginning balance to its ending balance, assuming profits are reinvested at the end of each year. Unlike simple average returns, CAGR accounts for the compounding effect, making it a more accurate measure of investment growth.

Think of CAGR as the smoothed annual rate at which your investment grew. Real investments rarely grow at a constant rate — some years may see 20% gains, others 5% losses. CAGR strips away this volatility to give you a single, comparable number that tells you how well your investment performed on average each year.

Why CAGR Matters for Investors

CAGR is widely used by financial analysts, portfolio managers, and individual investors for several important reasons:

Performance Comparison: CAGR allows you to compare investments with different time periods on an equal footing. A 50% total return over 3 years (CAGR of 14.47%) is very different from a 50% total return over 10 years (CAGR of 4.14%).
Benchmarking: You can compare your portfolio's CAGR against market benchmarks like the S&P 500, which has historically returned approximately 10% annually.
Goal Setting: CAGR helps understand what annual return you need to achieve a specific financial goal. For example, to turn $50,000 into $100,000 in 7 years, you need a CAGR of about 10.41%.
Historical Analysis: Reviewing historical CAGR helps investors understand long-term market trends and set realistic expectations for future returns.

CAGR vs Absolute Return

Understanding the difference between CAGR and absolute (total) return is crucial for accurate investment analysis. These two metrics tell different parts of the same story:

Aspect	CAGR	Absolute Return
Definition	Annualized growth rate accounting for compounding	Total percentage gain or loss over the entire period
Formula	(EV/BV)^(1/n) - 1	(EV - BV) / BV × 100%
Time Factor	Accounts for holding period	Does not account for time
Best Used For	Comparing investments across different timeframes	Understanding total wealth accumulation
Example	10% CAGR over 5 years	61% total return over 5 years

Key Insight: A high total return sounds impressive, but when annualized via CAGR, it may be modest if achieved over many years. Conversely, even a modest CAGR can produce substantial total returns over long periods due to the power of compounding. For example, a 7% CAGR turns $10,000 into $76,122 over 30 years — a total return of 661%.

Limitations of CAGR

While CAGR is an excellent measurement tool, it has important limitations every investor should understand:

Smooths Volatility: CAGR assumes constant growth, masking the ups and downs that actually occurred. Two investments with the same CAGR can have very different risk profiles.
Doesn't Reflect Risk: CAGR provides no information about the volatility or risk taken to achieve the return. High-CAGR investments may have experienced dramatic drawdowns along the way.
Not Predictive: Past CAGR is backward-looking and does not guarantee future performance. Market conditions, management changes, and economic factors can dramatically alter future returns.
Assumes Reinvestment: The CAGR calculation assumes all profits are reinvested at the end of each period, which may not reflect actual investor behavior such as taking dividends as cash.

Frequently Asked Questions (FAQ)

What is CAGR in simple terms?

CAGR stands for Compound Annual Growth Rate. In simple terms, it's the average annual growth rate of an investment over a specified time period, assuming the investment grows at a steady rate each year. For example, if you invested $1,000 and it grew to $1,610 in 5 years, the CAGR would be 10% — meaning your investment grew by an average of 10% each year. It's like the "cruising speed" of your investment's growth.

How is CAGR different from average annual return?

Average annual return simply adds up each year's return and divides by the number of years, which can be misleading when returns are volatile. For example, if an investment gains 50% one year and loses 20% the next, the average return is 15%. But the actual ending value shows a CAGR of only 9.5% — because the 20% loss compounds against a larger base. CAGR is the more accurate measure because it accounts for the compounding effect and reflects the true geometric growth rate.

Can CAGR be negative?

Yes, CAGR can be negative. A negative CAGR occurs when the ending value of an investment is less than the beginning value — meaning the investment lost value over the period. For example, if you invested $10,000 and it fell to $8,000 over 3 years, the CAGR would be approximately -7.17%. Negative CAGRs are common during market downturns, in declining industries, or for investments that didn't perform as expected. The CAGR formula still works the same way; it just produces a negative result.

What is a good CAGR for an investment?

What constitutes a "good" CAGR depends on the investment type, time period, and market conditions. Generally speaking: S&P 500 index funds have historically returned about 10% CAGR (pre-inflation). Real estate typically returns 3-5% CAGR from appreciation alone. Startup investments aim for 20%+ CAGR to compensate for higher risk. Bonds typically return 2-5% CAGR. A "good" CAGR is one that meets your financial goals and exceeds the inflation rate (ideally by a meaningful margin) while staying within your risk tolerance. Always compare your CAGR against appropriate benchmarks rather than arbitrary numbers.

How do I calculate CAGR for fractional years?

CAGR works perfectly with fractional years — simply enter the exact time period as a decimal. For example, if you held an investment for 3 years and 6 months, enter 3.5 as the number of years. The formula CAGR = (EV/BV)^(1/n) - 1 handles fractional exponents natively. For an investment that grew from $10,000 to $14,000 over 2.5 years, the CAGR would be ($14,000/$10,000)^(1/2.5) - 1 = (1.4)^(0.4) - 1 = 1.1456 - 1 = 14.56%.

Does CAGR account for inflation?

No, standard CAGR does not account for inflation. CAGR shows the nominal growth rate of your investment. To see your real purchasing power growth, you need to calculate inflation-adjusted CAGR. For example, if your investment earned 8% CAGR but inflation averaged 3% over the same period, your real CAGR (purchasing power growth) would be approximately 4.85% (calculated as (1+0.08)/(1+0.03) - 1). For long-term investments, inflation-adjusted CAGR is often more meaningful because it tells you how much your wealth actually grew in terms of purchasing power.

What is the difference between CAGR and IRR?

Both CAGR and Internal Rate of Return (IRR) measure investment returns, but they're used in different scenarios. CAGR assumes a single initial investment with no intermediate cash flows and is simpler to calculate. IRR handles complex cash flows — multiple investments, partial withdrawals, dividends received at different times. For a simple buy-and-hold investment with no additional contributions or withdrawals, CAGR and IRR will be identical. But for real estate investments with rental income, businesses with irregular cash flows, or portfolios with periodic contributions, IRR is the more appropriate metric.

Important Disclaimer: This CAGR Calculator provides estimates based on the standard compound annual growth rate formula and is intended for informational and educational purposes only. Past performance does not guarantee future results. Investment returns are never guaranteed and may vary significantly. CAGR assumes steady compounding and reinvestment of all returns, which may not reflect actual investment conditions. Always consult with a qualified financial advisor before making investment decisions. This tool should not be considered financial advice or a recommendation to buy, sell, or hold any security.