CAGR stands for Compound Annual Growth Rate. It is the mean annual growth rate of an investment over a specified period of time longer than one year, assuming the profits were reinvested at the end of each year.

How is CAGR different from average annual return?

Average annual return is a simple arithmetic mean (e.g., (10% + 20%) / 2 = 15%). CAGR is a geometric mean that accounts for the effect of compounding. CAGR is always equal to or lower than the average return for volatile investments and provides a more realistic picture of wealth growth.

What is a considered a 'good' CAGR percentage?

A 'good' CAGR depends on the asset class and risk. For the S&P 500, a historical CAGR is around 10%. For high-growth startups, investors might look for 50%+. For safe bonds, 4-6% might be acceptable.

Can CAGR be negative?

Yes. If your ending value is less than your beginning value, the CAGR will be negative, indicating an annualized loss over the period.

What is the formula for calculating CAGR?

The formula is: CAGR = (Ending Value / Beginning Value)^(1 / Number of Years) - 1.

How does CAGR handle market volatility?

CAGR smooths out volatility. It ignores the ups and downs during the investment period and only cares about the start and end points. This is both a strength (simplicity) and a weakness (hides risk).

Can I use CAGR for periods less than a year?

CAGR is specifically designed for periods longer than one year. For shorter periods, 'absolute return' or simple annualized return is typically used instead.

How is CAGR used in business growth analysis?

Businesses use CAGR to track revenue, user, or profit growth over several years. It helps smooth out seasonal anomalies or one-time spikes to show the underlying trend.

Is CAGR accurate for all investments?

It is mathematically accurate for describing growth between two points. However, it may not be 'accurate' in describing the *experience* of the investor if the path between those points was extremely volatile.

Can I use CAGR to compare cryptocurrency investments?

Yes, but be careful. Cryptocurrencies are extremely volatile. A high CAGR over 3 years might mask a 80% drawdown that occurred in Year 2. Always look at volatility alongside CAGR.

How does inflation affect CAGR?

The standard CAGR calculation gives you the 'nominal' return. To find the 'real' return (purchasing power), you generally subtract the inflation rate from the CAGR.

What if I added money to the investment during the period?

Standard CAGR formulas assume a lump sum investment at the start and no additions. If you added money periodically, you should use XIRR (Extended Internal Rate of Return) instead of simple CAGR.

Why is CAGR important for long-term planning?

It allows investors to forecast future wealth. If you know your portfolio historically has a 7% CAGR, you can estimate how much you'll have in 20 years more accurately than using simple averages.

Can I calculate CAGR for a portfolio of mixed assets?

Yes, simply use the total portfolio value at the start and the total value at the end. The CAGR will reflect the blended performance of all assets.

How do dividends affect CAGR?

If dividends are reinvested, they should be included in the 'Ending Value'. If they were taken as cash, the standard CAGR calculation might understate the total return unless you add the dividends back to the final value.

Is CAGR the same as IRR?

They are similar concepts. CAGR is essentially the IRR for an investment with only two cash flows: one initial outflow and one final inflow. IRR handles multiple cash flows over time.

Performance Metric

CAGR Calculator

Determine the consistent Compound Annual Growth Rate of your investments over a period of time.

Currency

Beginning Value

₹

Ten Thousand Rupees

Ending Value

₹

Twenty Thousand Rupees

Number of Years

years

Five years

CAGR Result

14.87%

Implied Growth Trajectory

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Yearly Breakdown

Year	Projected Value	Total Growth
0	₹10,000	₹0
1	₹11,487	₹1,487
2	₹13,195	₹3,195
3	₹15,157	₹5,157
4	₹17,411	₹7,411
5	₹20,000	₹10,000

CAGR Deep Dive

The smoothed truth: what CAGR really says

Compound Annual Growth Rate answers one precise question: at what steady annual rate would a starting value have to grow to reach its ending value in the given time? The formula is CAGR = (Ending / Beginning)^(1/years) − 1. It deliberately erases the messy path — crashes, rallies, sideways years — and reports the single equivalent rate. That smoothing is exactly why it's the standard for comparing mutual funds, stocks, business revenue, or any two investments held for different lengths of time.

CAGR is a geometric mean, not an arithmetic average — and the distinction has teeth. A portfolio that gains 50% then loses 50% has an "average return" of 0% but a CAGR of −13.4% per year (₹100 → ₹150 → ₹75). Whenever returns are volatile, the arithmetic average overstates reality; CAGR reflects what your money actually did.

A worked example

You invested ₹3,00,000 in a fund in 2018; it's worth ₹6,45,000 in 2026. CAGR = (6,45,000 / 3,00,000)^(1/8) − 1 = 10.05% per year. Now you can rank it fairly: better than an 7% FD, behind an index fund that did 12.5% over the same window. Without annualizing, "my money more than doubled!" (115% total) sounds impressive but is uncomparable.

Business example: revenue grows from $1.2M to $2.9M over 5 years — CAGR = (2.9/1.2)^(1/5) − 1 = 19.3%. That single number lets an investor compare you against a competitor who grew $10M → $18M (12.5% CAGR) despite the different scales. The doubling shortcut: money doubling every n years implies a CAGR of about 72/n percent — doubled in 6 years ≈ 12% CAGR.

What CAGR hides — volatility and the path

Two funds can share a 12% CAGR while one glided and the other whipsawed between +45% and −25% years. For a lump sum held start to finish the destination is identical, but the ride matters the moment real life intervenes: if you might need to withdraw mid-journey, the volatile fund can catch you at −25%. This is why fund fact sheets pair CAGR with standard deviation or drawdown figures, and why comparing CAGRs over identical, sufficiently long periods (ideally 5+ years, spanning at least one downturn) is the only fair fight. A 3-year CAGR measured from a market bottom will overstate any fund's skill.

Common mistakes

Using CAGR on investments with ongoing contributions. If you SIP monthly, the "beginning value" is meaningless — CAGR will wildly overstate returns. Use XIRR (our IRR calculator) instead.
Confusing CAGR with the average of yearly returns. The arithmetic average is always ≥ CAGR, and marketing materials sometimes quote the flattering one.
Extrapolating a historical CAGR forward. Past 5-year CAGR is a description, not a forecast — especially when the window starts in a crash or ends in a bubble.
Comparing CAGRs of different periods. Fund A's 2020–2026 CAGR versus Fund B's 2015–2026 CAGR tells you almost nothing; align the windows.
Ignoring dividends. For stocks, compute CAGR on total return (price + dividends reinvested), or a dividend payer will look artificially weak.

Related tools

For contribution-based investing use the IRR calculator (irregular cash flows) or SIP calculator (regular ones). The ROI calculator gives the total-return view of the same journey, and the inflation impact calculator converts any CAGR into its real, purchasing-power equivalent — the number that actually funds your goals.

How to Use This Calculator

1. Understand CAGR

Compound Annual Growth Rate (CAGR) smooths out the volatility of returns over a period, giving you a simplified annual growth rate.

2. Gather Values

You need three key numbers: the initial value of the investment, the final value, and the time period in years.

3. Enter Beginning Value

Input the 'Beginning Value'. This is your initial investment amount or the asset's value at the start of the period.

4. Enter Ending Value

Input the 'Ending Value'. This is the current value of the investment or its value at the end of the period.

5. Specify Years

Enter the 'Number of Years'. If your period includes partial years (e.g., 5 years and 6 months), use decimals (5.5).

6. Review Result

The calculator instantly computes the CAGR percentage. This represents the geometric mean return.

7. Interpret Results

A positive CAGR means growth; negative means loss. Compare this rate against inflation or other standard benchmarks.

8. Compare & Plan

Use the CAGR to compare this investment against others with different time horizons or volatility levels.

How It Works

The Core Concept

CAGR (Compound Annual Growth Rate) describes the rate at which an investment would have grown if it had grown the same rate every single year and the profits were reinvested at the end of each year.

It is a geometric average rather than an arithmetic average, which makes it superior for evaluating volatile investments over time.

The Formula

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

EV = Ending Value
BV = Beginning Value
n = Number of Years

Real-World Example

Imagine an investment of $10,000 that grows to $15,000 over 3 years.

Absolute Return:50%
Simple Average:16.67% per year
CAGR:14.47% per year

The CAGR is lower than the simple average because it accounts for the compounding effect.

Limitations

CAGR does not reflect investment risk. An investment could drop 50% in year 1 and recover in year 2, showing a decent CAGR but hiding the extreme volatility that occurred.

It also assumes constant growth, which rarely happens in the real world.

Educational Resources

Evaluating Investments

CAGR allows you to compare the performance of different investments (like a stock vs. a bond) on a level playing field, regardless of how long you held each one.

Asset Class Benchmarks

Knowing typical CAGRs helps set expectations. Stocks ~10%, Real Estate ~5-8%, Savings ~1-4%. If an investment promises 20% CAGR risk-free, be skeptical.

Absolute vs. CAGR

Absolute return says 'I made 100%'. But if that took 20 years, your CAGR is only ~3.5%. Always annualize returns to understand true performance.

Financial Planning

CAGR is the engine of retirement planning calculators. Estimating a realistic CAGR helps determine how much you need to save monthly to reach your goals.

Risk & Volatility

CAGR hides the 'bumps' in the road. A smooth 7% CAGR is often preferred over a volatile 8% CAGR by retirees who can't afford large drawdowns.

Time Horizon

CAGR becomes more meaningful over longer periods (5+ years). Over short periods (1-2 years), market noise makes it less reliable as a performance metric.

Frequently Asked Questions

Common questions and helpful answers about this calculator.