Value Engine

CAGR Calculator

What's your true annualized growth rate?

Calculate compound annual growth rate (CAGR) to compare investments, forecast growth, and understand the real rate at which your money or business is growing.

Use This Calculator in Minutes

CAGR smooths out volatility to show the steady annual growth rate that would produce the same end result—making it the gold standard for comparing multi-year performance.

Common calculations

  • Compare investment returns across different time periods
  • Project future portfolio or revenue values
  • Benchmark business growth against industry standards
  • Calculate how long to reach financial targets

You get

  • Annualized growth rate (CAGR)
  • Future value projections with visual chart
  • Doubling time and monthly equivalent rates
  • Benchmark comparisons against S&P 500, inflation, and more

Quick Result

CAGR

+20.11%

annualized growth rate

Total Return

+150.0%

Multiplier

2.50x

Based on

  • • Starting value: $10,000
  • • Ending value: $25,000
  • • Time period: 5 years

Investment Details

$
$

Key Metrics

Total Return

+150.0%

Multiplier

2.50x

Doubling Time

3.8y

Monthly Rate

1.539%

Growth Projection

Solid line: Compound growth | Dashed line: Linear growth (for comparison)

Year-by-Year Projection

YearValueGrowth
Year 0$10,000--
Year 1$12,011+$2,011
Year 2$14,427+$2,416
Year 3$17,329+$2,902
Year 4$20,814+$3,485
Year 5$25,000+$4,186
Year 6$30,028+$5,028

Benchmark Comparison

S&P 500 (Hist.)

Historical S&P 500 average

10.5% benchmark

+9.6% vs yours

Real Estate

US residential real estate

4.5% benchmark

+15.6% vs yours

Inflation

Historical US inflation

3% benchmark

+17.1% vs yours

High-Growth SaaS

Top quartile SaaS

40% benchmark

-19.9% vs yours

SMB Revenue

Healthy SMB growth

15% benchmark

+5.1% vs yours

This tool is for illustrative purposes only and does not constitute professional financial, tax, or legal advice. Calculations are estimates and may not reflect real-world variables or local regulations. Always consult with a qualified professional before making financial decisions.

Methodology and Trust

How this was calculatedLast updated: February 2026Reviewed by: Editorial Team

Formulas

CAGR

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

  • • Ending Value: Final value of investment or metric
  • • Starting Value: Initial value of investment or metric
  • • Years: Number of years in the period

Future Value

FV = Starting Value × (1 + CAGR)^Years

  • • CAGR: Expected annual growth rate (as decimal)
  • • Years: Projection period in years

Doubling Time

Years to Double = ln(2) / ln(1 + CAGR)

  • • ln: Natural logarithm
  • • CAGR: Growth rate as decimal (e.g., 0.10 for 10%)

Understanding CAGR: Beyond the Number

Key Insights & Concepts

The Power of Compounding

Albert Einstein allegedly called compound interest the "eighth wonder of the world." Whether or not he said it, the math is undeniable: small differences in CAGR lead to massive differences over time.

$10,000 invested for 30 years:

5% CAGR
$43,219
8% CAGR
$100,627
10% CAGR
$174,494
12% CAGR
$299,599

A 7% difference in CAGR (5% vs 12%) results in 7x more wealth over 30 years.

Industry Benchmarks (2026)

CategoryTypical CAGRNotes
S&P 500 Index10-11%100-year historical average
US Residential Real Estate4-5%Excluding rental income
High-Growth SaaS30-50%Series A-C stage revenue
Mature Enterprise Software15-25%Post-IPO growth
Consumer Packaged Goods3-7%Established brands
US Inflation (Target)2-3%Your CAGR must beat this

Common CAGR Pitfalls

Survivorship Bias

Comparing your portfolio to "the S&P 500" ignores companies that went bankrupt and were removed. Real investor returns often trail the index.

Cherry-Picked Dates

Starting from a market bottom or ending at a peak inflates CAGR. Always check if the period chosen is representative.

Ignoring Fees & Taxes

A fund showing 12% CAGR with 2% annual fees delivers only ~10% to you. Taxes on gains further reduce real returns.

Past ≠ Future

Historical CAGR is descriptive, not predictive. Market conditions, competition, and economic cycles all change. Use CAGR for comparison, not prophecy.

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Frequently Asked Questions

CAGR (Compound Annual Growth Rate) is the steady, annualized growth rate that transforms your starting value into your ending value over a specific period. Unlike simple averages, CAGR accounts for compounding—the "snowball effect" where gains build upon previous gains. It matters because it provides an apples-to-apples comparison across investments, business metrics, or any growth scenario with different time horizons.
Average annual return simply adds up yearly returns and divides by years, ignoring the order and compounding of returns. CAGR calculates the single constant rate that would achieve the same end result. Example: An investment that goes +100% then -50% has an average return of +25%, but the CAGR is 0% because $100 → $200 → $100. CAGR reflects reality; averages can be misleading.
Yes. If your ending value is less than your starting value, CAGR will be negative, indicating decline. A CAGR of -10% means your investment or metric lost about 10% of its value each year on a compounded basis. This is useful for understanding the rate of decline in revenue, market share, or portfolio value.
The Rule of 72 is a quick mental shortcut: divide 72 by your CAGR percentage to estimate doubling time. At 8% CAGR, money doubles in ~9 years (72÷8). At 12% CAGR, it doubles in ~6 years. Our calculator shows exact doubling time, but the Rule of 72 is handy for quick estimates and comparing growth rates.
Context matters enormously. For established businesses, 10-15% CAGR is healthy. High-growth startups often target 40-100%+ in early years. The S&P 500 historically delivers ~10% CAGR. Compare against your industry: SaaS companies at scale target 20-40%, while mature consumer goods might celebrate 5%. "Good" means outperforming your relevant benchmark.
CAGR smooths the journey into a single number. Two investments with identical CAGR can have wildly different paths—one steady, one a rollercoaster. A stock might achieve 10% CAGR through years of +30%, -20%, +15%, -5%. The CAGR does not reveal max drawdowns, which matter for risk tolerance and cash flow planning. Always examine the path, not just the destination.
Use historical CAGR as a baseline, then adjust for known factors. If your revenue grew at 25% CAGR over 3 years, projecting 25% forward is aggressive—growth typically slows at scale. Conservative projections use 50-70% of historical CAGR. Our "Find Future Value" mode lets you model different growth scenarios to stress-test plans and fundraising assumptions.
CAGR assumes a single initial investment held to the end. IRR (Internal Rate of Return) handles multiple cash flows—investments added over time, dividends withdrawn, etc. For a simple "buy and hold" comparison, CAGR works perfectly. For evaluating private equity, rental properties with ongoing income, or SaaS with changing MRR, IRR provides a more complete picture.
A nominal CAGR of 8% with 3% inflation yields a "real" CAGR of roughly 5%. Always consider whether you are measuring nominal (unadjusted) or real (inflation-adjusted) growth. For long-term wealth planning, real CAGR matters more. Our benchmarks include historical inflation (~3%) as a reference point—your growth should exceed it to build actual purchasing power.
Avoid CAGR when: (1) The time period is less than one year—use simple percentage change instead; (2) There are significant cash flows in/out during the period—use IRR; (3) You need to understand risk/volatility—add standard deviation analysis; (4) Comparing metrics with different starting dates or durations without acknowledging the context. CAGR is a powerful summary statistic, not a complete analysis.

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