Calculate Compound Growth
Investment Breakdown
Why Use This CAGR Percentage Calculator?
Engineered for investors, financial analysts, startup founders, and portfolio managers who need precise annual growth rates.
-
Compound Annualized Growth Engine: Smooths out volatile year-to-year market swings to show the exact geometric rate your investment required to grow from start to finish.
-
Multi-Currency Support: Instantly toggle between USD ($), EUR (€), GBP (£), INR (₹), AUD (A$), CAD (C$), JPY (¥), or KWD (KD) with automatic currency symbol recalibration.
-
Dual Return Metrics (Absolute vs. Annualized): Displays total net profit/loss and absolute return percentage alongside compound annual growth for complete investment clarity.
-
High-DPI Investor Report Export: Download a high-res image summary card in one click to attach to pitch decks, client portfolio reviews, or personal financial records.
-
100% Client-Side Privacy: All capital calculations process locally in your browser—no financial figures are uploaded, stored, or saved remotely.
What is Compound Annual Growth Rate (CAGR)?
CAGR (Compound Annual Growth Rate) is a key financial metric used to evaluate and compare investment returns over multiple years. It calculates the steady geometric growth rate an investment would have achieved if it grew at a constant rate each year with earnings reinvested.
Unlike a simple Average Percentage Calculator—which treats every year as an isolated event—CAGR takes compounding into account. This makes it ideal for comparing stocks, mutual funds, real estate properties, or company revenue over different time periods.
How to Calculate CAGR Step-by-Step
The mathematical formula used by our tool to compute compound growth.
1. Value Ratio
Divide the final value by the starting initial investment.
2. Annual Exponent
Raise the ratio to the power of 1 divided by the number of years.
3. CAGR Percentage
Subtract 1 from the result and multiply by 100 to get the annual rate.
• Ratio = $15,000 ÷ $10,000 = 1.50
• Power = 1.50 ^ (1 ÷ 5) = 1.08447
• CAGR = (1.08447 - 1) × 100 = 8.45% per year
Practical Investment Applications
Where CAGR provides clearer clarity than traditional returns.
📊 Normalizing Asset Comparison
Compare different asset classes—such as real estate versus index funds—over unequal holding periods on an apple-to-apple yearly baseline.
📈 Startup Sales Performance
Founders and venture capitalists use CAGR to track annual revenue velocity, smoothing out seasonal spikes and off-quarter dips.
CAGR Across Common Asset Classes
Standard growth scenarios across multi-year investments.
Stock Portfolio
$10k → $15k in 5 Yrs
Real Estate Property
$250k → $350k in 10 Yrs
Startup Revenue
$100k → $500k in 3 Yrs
Mutual Fund
$5k → $12k in 10 Yrs
Quick Estimate: The Rule of 72
Estimate how many years it will take to double your money at a specific CAGR.
🧮 Shortcut Formula
Divide 72 by your CAGR percentage. The result is the approximate number of years needed to double your initial capital.
📊 Practical Example
At an 8% CAGR: 72 ÷ 8 = 9 years to double your money without adding additional principal.
Frequently Asked Questions
1. What is a "good" CAGR for investments?
In stock markets, a CAGR above 10% is historically considered strong as it paces ahead of the benchmark S&P 500 index average. Venture capital investments or high-growth tech startups often aim for CAGRs between 25% and 50%.
2. What is the difference between CAGR and Absolute Return?
Absolute return measures total growth regardless of duration (e.g. a 50% gain over 5 years). CAGR calculates the exact steady yearly rate required to achieve that overall gain over those 5 years.
3. Can CAGR be negative?
Yes. If your final value is lower than your initial starting capital, your calculated CAGR will be a negative percentage, indicating an annualized loss.
4. Does CAGR account for periodic cash additions or withdrawals?
No. CAGR assumes a single lump-sum investment at the beginning and no capital additions or withdrawals until the end. For recurring deposits (like monthly SIPs), an Internal Rate of Return (IRR) or XIRR calculation is used.