CAGR Calculator
Free CAGR Calculator for investment analysis. Calculate Compound Annual Growth Rate to measure investment performance, revenue growth, and portfolio returns. Get instant results with our professional-grade financial calculator.
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How to interpret CAGR:
- •CAGR represents the smoothed annual rate of return
- •Compare to industry benchmarks or market indices
Complete Guide to CAGR Analysis
Compound Annual Growth Rate (CAGR) is one of the most important metrics for measuring investment performance, business growth, and financial planning. This guide will help you understand CAGR calculations and apply them to real-world scenarios.
What is CAGR?
CAGR (Compound Annual Growth Rate) measures the mean annual growth rate of an investment or metric over a specified period. Unlike simple averages, CAGR accounts for the compounding effect of growth, providing a more accurate picture of performance over time.
The power of CAGR lies in its simplicity: it reduces complex, volatile growth patterns into a single, easy-to-understand percentage. This makes it invaluable for comparing investments, forecasting future values, and setting realistic growth targets.
CAGR Calculation Best Practices
1Use Consistent Time Periods
When comparing CAGR across different investments or metrics, ensure you're using the same time period. CAGR over 3 years is not directly comparable to CAGR over 10 years due to different market cycles and conditions.
2Consider the Starting Point
CAGR is sensitive to starting and ending values. Starting from a low base (like after a market crash) can inflate CAGR, while starting from a peak may understate performance. Consider multiple starting points for a complete picture.
3Account for Volatility
CAGR masks volatility. Two investments with the same CAGR can have vastly different risk profiles. Always pair CAGR with standard deviation or other risk metrics for investment decisions.
4Use Realistic Projections
When using CAGR for forecasting, be conservative. Historical CAGR doesn't guarantee future performance. For financial planning, use our DCF Model for more comprehensive projections.
Common CAGR Use Cases
Revenue Growth Analysis
Track company revenue growth over multiple years. CAGR helps identify growth trends and compare performance across companies of different sizes.
Try our Revenue Model →SaaS Metrics
Measure ARR (Annual Recurring Revenue) growth, customer count growth, and other key SaaS metrics to evaluate business health and trajectory.
Explore SaaS Model →eCommerce Growth
Analyze GMV (Gross Merchandise Value) growth, order volume, and average order value trends for online retail businesses.
Use eCommerce Model →Investment Portfolio
Measure portfolio performance over time and compare against benchmarks like the S&P 500 to evaluate investment strategy effectiveness.
Check Venture Capital Model →CAGR vs Other Growth Metrics
Understanding when to use CAGR versus other growth metrics is crucial for accurate analysis. Here's a comparison of common alternatives:
Pro tip: Use CAGR for comparing investments with lump-sum investments and no interim cash flows. For investments with regular contributions or withdrawals, use IRR instead. Calculate both with our NPV Calculator.
Industry Benchmarks
Revenue growth rates vary dramatically by sector and company maturity. The benchmarks below provide typical CAGR ranges to help you contextualise your growth projections against industry norms.
Need More Comprehensive Financial Models?
While this CAGR calculator is perfect for quick growth analysis, complex financial decisions require comprehensive modeling. Explore our professional templates:
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Founder of Finamodel - Professional Financial Modeller - Ex-Deloitte
Frequently asked questions
CAGR is the mean annual growth rate of an investment over a specified period longer than one year. It represents the rate at which an investment would have grown if it had grown at a steady rate. CAGR smooths out the volatility of period-to-period returns to show a single growth rate.
CAGR is calculated using the formula: CAGR = (Ending Value / Beginning Value)^(1/n) - 1, where n is the number of years. This formula assumes that profits are reinvested at the end of each year and compounds the growth over the entire period.
A 'good' CAGR depends on the context. For the S&P 500, historical CAGR is around 10-11%. For individual stocks, 15-25% is considered strong. For startups and high-growth companies, 30%+ is often expected. Always compare CAGR to relevant benchmarks in your industry.
Average annual return is a simple arithmetic mean of yearly returns, while CAGR accounts for compounding. CAGR is more accurate for measuring investment performance because it shows what you actually earned, considering that returns compound over time.
Yes, CAGR can be negative if the ending value is less than the beginning value. A negative CAGR indicates that the investment or metric has declined over the measurement period. This is important for understanding value destruction or market contractions.
CAGR has several limitations: it assumes smooth growth (ignoring volatility), doesn't account for risk, can't measure irregular cash flows, and doesn't show interim performance. For investments with contributions or withdrawals, IRR is more appropriate. Always use CAGR alongside other metrics.
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