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CAGR vs XIRR

Compare CAGR (Compound Annual Growth Rate) vs XIRR (Extended Internal Rate of Return). Know which metric to use for measuring investment performance.

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⚡ Quick Winner Summary

CAGR wins for calculating point-to-point returns (lumpsum). XIRR wins for evaluating irregular cash flows (SIPs, dynamic purchases, and phased redemptions).

Pros & Cons Comparison

CAGR

✓ Advantages (Pros)

  • Simple to calculate
  • Great for long-term equity stocks
  • Easy comparative yardstick

✗ Limitations (Cons)

  • Fails when cash flows occur during tenure

XIRR

✓ Advantages (Pros)

  • Most accurate for SIP portfolios
  • Handles both deposits and withdrawals
  • Accounts for exact transaction time

✗ Limitations (Cons)

  • Requires Excel/computational scripts to solve
  • Sensitive to short-term timing anomalies

Key Feature Comparison Table

Feature Comparison CAGR XIRR
Core Usage Point-to-point investments Multiple irregular cash flows
Formula Input Initial value, final value, years Exact transaction dates and amounts
Accuracy for SIPs Inaccurate (ignores purchase timing) Highly accurate (calculates specific IRR)

👍 Choose CAGR if:

Comparing general compound interest rate growth of single lumpsum assets like FDs or house buyouts.

👍 Choose XIRR if:

Analyzing real annualized performance of mutual fund SIP portfolios with active transactions.

Open CAGR Calculator → Open XIRR Calculator →

Unbiased Direct Analysis

Evaluating the differences between CAGR vs XIRR requires mapping your specific investment timeframe, liquidity demands, tax bracket, and tolerance for market fluctuations.

Mathematical Divergence

CAGR represents the smoothed annualized rate at which an asset grows from point A to point B:

CAGR = ((End Value) / (Start Value))^(1/n) - 1

XIRR solves for the internal rate of return (r) by discounting each transaction cash flow (C_i) back to its exact entry date (d_i):

Sum of [ C_i / (1 + r)^((d_i - d_1) / 365) ] = 0

Practical Choice

For mutual fund portfolios with monthly SIPs, switch-outs, and dividends, CAGR will distort actual performance. XIRR is the standard financial industry metric for reporting portfolio returns.

Frequently Asked Questions

Why is my XIRR different from CAGR?

CAGR assumes all money was invested at the start. XIRR calculates the exact return on each installment based on how long it was deployed in the market, reflecting real SIP performance.

Try the Calculators

Utility
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CAGR Calculator

Calculate the Compound Annual Growth Rate (CAGR) for any investment over a multi-year period.

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XIRR Calculator

Solve Extended Internal Rate of Return (XIRR) for irregular transaction cash flows.

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Tax
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Advance Tax Calculator

Calculate your quarterly advance tax installments and due dates based on your projected annual income.

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Age Calculator

Calculate exact age in years, months, days, or time remaining until a specific milestone.

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Fact-Checked & Verified for FY 2026-27 CBDT & RBI Aligned
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Alok Mahapatra

Head of Financial Research & Founder
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Founder of PaisaTalk. Retail investing specialist and personal finance content editor.

Reviewed By: PaisaTalk Taxation & Quantitative Review Panel
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