CAGR Calculator India 2026

What is CAGR and Why Does It Matter More Than Absolute Returns?

CAGR (Compounded Annual Growth Rate) measures the steady annual growth rate of an investment over time, assuming profits are reinvested. Unlike absolute return which only tells you total gain, CAGR accounts for the time dimension — making it the standard metric for comparing investments across different time periods.

Example making the difference clear:
Investment A: ₹1 lakh → ₹2 lakh in 1 year. Absolute return: 100%. CAGR: 100%
Investment B: ₹1 lakh → ₹2 lakh in 5 years. Absolute return: 100%. CAGR: 14.87%

Same absolute return. Very different CAGR. Investment A grew at twice the speed. Without CAGR, you'd treat these identically — which would be a serious analytical mistake.

According to SEBI's 2025 investor education report, CAGR is the mandated disclosure metric for mutual fund performance in India — all 5-year and 10-year returns in fund factsheets are expressed as CAGR, not absolute returns.

Use CAGR whenever you want to compare investments that ran for different time periods, or when you want an annualised view of growth.

CAGR vs Absolute Return vs XIRR — Which Should You Use?

For Indian retail investors:

• Use CAGR when: comparing two mutual funds' 5-year performance, evaluating a lumpsum investment, assessing business growth
• Use XIRR when: calculating your actual SIP returns, portfolio with multiple entry/exit points
• Use Absolute Return when: your investment horizon is less than 12 months

The mutual fund calculator on this site includes an XIRR tab — use that for SIP return calculations. CAGR works for lumpsum only.

What is a Good CAGR in India? — Benchmark Guide 2026

Note: "These are historical average ranges. Past performance does not guarantee future returns. Inflation at 6% should be subtracted from any CAGR to find real purchasing power growth."

Real CAGR rule: If your investment's CAGR is below 6% (India's average inflation), you're losing purchasing power even while the rupee number grows.

The Rule of 72 — Quickly Estimate Doubling Time From CAGR

The Rule of 72 is a mental shortcut: divide 72 by your CAGR percentage to estimate years to double your money.

Practical use: Your Nifty 50 index fund at 12% CAGR doubles every 6 years. At 25, your ₹1 lakh becomes ₹2 lakh by 31, ₹4 lakh by 37, ₹8 lakh by 43, ₹16 lakh by 49, ₹32 lakh by 55 — without investing a single rupee more.

This is why starting early matters so dramatically. Each additional 6 years at 12% CAGR doubles the final number. Not adds to it — doubles it.

How to Use CAGR to Evaluate a Mutual Fund's Real Performance

Every mutual fund factsheet in India shows 1-year, 3-year, 5-year, and 10-year returns as CAGR. Here's how to actually interpret these numbers:

• Step 1: Look at 5-year and 10-year CAGR — not 1-year. One-year returns are heavily influenced by market timing. Long-term CAGR reveals the fund's consistent performance.
• Step 2: Compare against the benchmark index CAGR shown on the same factsheet. If a Large Cap fund's 5-year CAGR is 13% but Nifty 50's 5-year CAGR is 14%, the fund underperformed its benchmark. An index fund would have been better.
• Step 3: Calculate the real CAGR: (1 + Fund CAGR) / (1 + 0.06) - 1. At 13% nominal CAGR and 6% inflation, your real CAGR is only 6.6%.
• Step 4: Check if the fund has maintained CAGR consistency across different 3-year rolling periods — one strong year followed by weak years is less valuable than steady compounding.

Monu's CAGR Reality Check — My Own Investment Numbers

I started tracking my own CAGR obsessively after building this calculator.

My ICICI Prudential BHARAT 22 FOF SIP: After 14 months, running the numbers through a proper CAGR calculation (using the annualised return from my Groww app) shows something humbling. PSU stocks had a strong 2024 run, then corrected. My actual CAGR over 14 months is lower than the "returns" percentage Groww shows — because Groww displays absolute return for SIPs, not CAGR.

This is exactly why CAGR matters. When I run the XIRR calculation on my actual monthly investments (which is the correct metric for SIP), and compare it against Nifty 50's CAGR for the same period — my fund has underperformed the index.

That's the uncomfortable but useful insight that CAGR gives you. It doesn't flatter. It tells you the truth. And the truth lets you make better decisions. The mutual fund calculator XIRR tab can run this calculation for your own portfolio.

Frequently Asked Questions about CAGR in India