CAGR calculator guide
What is a CAGR Calculator?
A CAGR (Compound Annual Growth Rate) Calculator tells you the steady annual rate at which an investment would have grown if it had grown at the same rate every year, assuming reinvestment of profits. You enter the beginning value, the ending value and the number of years, and the calculator returns the annualised growth rate.
CAGR is a smoothing tool. It does not show the actual ups and downs along the way. It answers a simple question: what constant yearly rate would take my starting amount to my ending amount over this period? This makes it useful for comparing investments of different durations or sizes.
The output is a mathematical measure. It is not a prediction of future returns, and it does not account for taxes, fees or inflation unless you adjust for them separately.
What this calculator shows you
- CAGR (%) — the annualised growth rate over the period.
- Absolute return (%) — the total percentage gain from start to end, without annualising.
- Total gain — the absolute increase in value.
- Years — the holding period you entered.
- Initial and final value — the inputs used in the calculation.
- Comparison mode — many calculators let you compare two or more investments side by side using CAGR.
Tip: CAGR ignores volatility. A fund that went up 50%, down 30% and up 20% over three years may show a decent CAGR but a very bumpy ride. Always look at CAGR alongside the actual yearly returns or the fund’s standard deviation before deciding.
How to use the CAGR calculator
- Enter the initial value — the amount you invested at the start.
- Enter the final value — the current value or maturity value of the investment.
- Enter the number of years the money stayed invested. For periods less than a year, you can use a fraction (e.g., 0.5 for six months).
- Read the CAGR, absolute return and total gain.
- To compare investments, run the same calculation for each one and note the CAGR.
- Adjust the final value or years to see how sensitive the CAGR is to small changes.
CAGR formula
CAGR = [(Final Value / Initial Value)(1 / n) − 1] × 100
- Final Value — ending value of the investment
- Initial Value — starting value of the investment
- n — number of years
For example, if you invested ₹1,00,000 and it grew to ₹2,00,000 in 5 years, the CAGR is [(200000/100000)(1/5) − 1] × 100 = (20.2 − 1) × 100 ≈ 14.87% per year.
The formula assumes that all gains are reinvested and that the investment grew at a steady rate. It does not consider cash flows during the period. If you added or withdrew money, use the SIP Calculator or an XIRR calculator instead.
CAGR vs absolute return vs XIRR
Metric
What it measures
Best used for
Absolute return
Total percentage gain, not annualised
Short periods, quick comparison
CAGR
Annualised growth assuming steady compounding
Lump-sum investments held for multiple years
XIRR
Annualised return with multiple cash flows at different times
SIPs, recurring deposits, irregular investments
A fund that returns 50% in 3 years has an absolute return of 50% but a CAGR of about 14.47%. The absolute return looks bigger but does not account for time. CAGR makes comparisons fairer across different holding periods.
XIRR is the right tool when you invest in instalments. CAGR assumes a single lump sum at the start. For monthly SIPs, use the SIP Calculator which uses a similar annualised logic for each instalment.
Illustrative examples
Sample maths only. Actual returns may differ.
Initial value
Final value
Years
Absolute return
CAGR
₹1,00,000
₹2,00,000
5
100%
≈ 14.87%
₹1,00,000
₹2,00,000
10
100%
≈ 7.18%
₹5,00,000
₹12,00,000
8
140%
≈ 11.57%
₹10,00,000
₹18,00,000
6
80%
≈ 10.29%
The same absolute return of 100% gives a very different CAGR depending on the holding period. This is why CAGR is preferred when comparing investments held for different lengths of time.
How to read the result
- CAGR — the annualised growth rate. Use it to compare investments of different durations on a like-for-like basis.
- Absolute return — the total gain over the period. Useful for short tenures but misleading for long ones.
- Total gain — the rupee amount of profit. Combine it with CAGR to understand both scale and efficiency.
- Years — the period over which the CAGR is calculated. A small change in years can meaningfully change the CAGR.
- Comparison — when comparing two funds, ensure both have the same start and end dates for a fair CAGR comparison.
Limitations of CAGR
CAGR is a useful but incomplete measure. It assumes:
- The investment grew at a constant rate every year.
- All gains were reinvested.
- There were no additional investments or withdrawals.
- Taxes and fees were not deducted.
In reality, markets fluctuate. A fund with a 12% CAGR may have had years of −20% and +40%. CAGR hides that volatility. For risk-adjusted comparison, look at standard deviation, Sharpe ratio or simply the yearly returns.
CAGR also does not account for inflation. A 10% CAGR in a 6% inflation environment gives a real return of roughly 4%. Use the Inflation Calculator to adjust for purchasing power.
When to use CAGR (and when not to)
Use CAGR when…
Avoid CAGR when…
You made a single lump-sum investment
You invested through monthly SIPs or multiple cash flows
You want to compare two lump-sum investments of different durations
You need to account for volatility or drawdowns
You are looking at a historical period with no intermediate cash flows
You added or withdrew money during the period
You want a simple annualised number for communication
You need a precise return for tax or reporting purposes
For SIPs, the correct measure is XIRR. Many mutual fund factsheets show both CAGR (for lump sum) and XIRR (for SIP) returns. Use the SIP Calculator to estimate SIP returns.
Common mistakes to avoid
- Using CAGR for SIPs. CAGR assumes a single investment at the start. For monthly investments, use XIRR or a SIP calculator.
- Ignoring volatility. Two funds with the same CAGR can have very different risk profiles.
- Forgetting taxes and fees. CAGR is usually calculated on pre-tax, pre-expense values. Your in-hand return may be lower.
- Comparing different periods. A 5-year CAGR and a 10-year CAGR are not directly comparable without checking the market cycle.
- Assuming future CAGR. Past CAGR is not a guarantee of future returns. Use it as a reference, not a forecast.
- Using the wrong years. If the holding period is 3 years and 6 months, use 3.5 years, not 4.
Frequently asked questions
What is a good CAGR?
It depends on the asset class and the period. Equity mutual funds in India have historically delivered 10–14% CAGR over long periods, but returns vary widely. Debt funds and fixed deposits usually deliver lower returns. Compare a fund’s CAGR with its benchmark and category average, not in isolation.
Can CAGR be negative?
Yes. If the final value is less than the initial value, the CAGR will be negative. For example, ₹1,00,000 falling to ₹80,000 in 3 years gives a negative CAGR of about −7.17%.
How is CAGR different from average annual return?
Average annual return is the simple average of yearly returns. CAGR is the geometric mean, which accounts for compounding. CAGR is the more accurate measure of actual growth over time.
Does CAGR include dividends?
Only if the final value includes reinvested dividends. If dividends were paid out and not reinvested, the CAGR calculated on the final price alone will understate the total return. Use total return (price + dividends) for a complete picture.
What is the difference between CAGR and XIRR?
CAGR assumes a single investment at the beginning. XIRR handles multiple cash flows at different dates, such as monthly SIPs. XIRR is more appropriate for SIP returns.
Can I use CAGR for property or gold?
Yes, if you bought and sold in a single transaction and did not make improvements or receive rent. For rental income or multiple purchases, use XIRR or adjust the final value accordingly.
How do I calculate CAGR manually?
Divide the final value by the initial value. Raise the result to the power of 1 divided by the number of years. Subtract 1 and multiply by 100. A scientific calculator or spreadsheet is needed for the fractional power.
Does the calculator account for inflation?
No. CAGR is a nominal measure. To find the real CAGR, subtract the inflation rate from the nominal CAGR (approximately) or use the exact formula: [(1 + nominal CAGR) / (1 + inflation)] − 1.
Related calculators
SIP Calculator
Compound Interest Calculator
PPF Calculator
Retirement Planning Calculator
Inflation Calculator
Income Tax Calculator
Salary Calculator
Home Loan Calculator
EMI Calculator
Related guides
Personal Finance Calculator Guide
Wealth Creation Strategy in India
KCC Loan 2026: Limit, Rate and Rules
Checklist for using CAGR
- Holding period calculated accurately (years and months converted to a decimal)
- Final value includes reinvested dividends or interest, if applicable
- Taxes and exit loads deducted before calculating final value
- Inflation-adjusted real return calculated for long-term goals
- Volatility and drawdowns reviewed separately
- Benchmark and category average compared for mutual funds
- XIRR used instead of CAGR for SIPs and multiple cash flows
- Past CAGR not treated as a guarantee of future performance
Disclaimer: This CAGR calculator and the content on this page are for education and mathematical estimation only. They are not investment advice, a guarantee of returns, or a substitute for professional consultation. CAGR is a historical measure and does not predict future performance. Market-linked investments carry risk, and past returns may not repeat. Tax treatment depends on your income slab and the current provisions of the Income-tax Act. Verify all figures with the product provider or a qualified adviser before you invest. Harshonomics is not a lender, a mutual fund distributor, or a SEBI-registered Investment Adviser.
CAGR calculator guide
What is a CAGR Calculator?
A CAGR (Compound Annual Growth Rate) Calculator tells you the steady annual rate at which an investment would have grown if it had grown at the same rate every year, assuming reinvestment of profits. You enter the beginning value, the ending value and the number of years, and the calculator returns the annualised growth rate.
CAGR is a smoothing tool. It does not show the actual ups and downs along the way. It answers a simple question: what constant yearly rate would take my starting amount to my ending amount over this period? This makes it useful for comparing investments of different durations or sizes.
The output is a mathematical measure. It is not a prediction of future returns, and it does not account for taxes, fees or inflation unless you adjust for them separately.
What this calculator shows you
- CAGR (%) — the annualised growth rate over the period.
- Absolute return (%) — the total percentage gain from start to end, without annualising.
- Total gain — the absolute increase in value.
- Years — the holding period you entered.
- Initial and final value — the inputs used in the calculation.
- Comparison mode — many calculators let you compare two or more investments side by side using CAGR.
Tip: CAGR ignores volatility. A fund that went up 50%, down 30% and up 20% over three years may show a decent CAGR but a very bumpy ride. Always look at CAGR alongside the actual yearly returns or the fund’s standard deviation before deciding.
How to use the CAGR calculator
- Enter the initial value — the amount you invested at the start.
- Enter the final value — the current value or maturity value of the investment.
- Enter the number of years the money stayed invested. For periods less than a year, you can use a fraction (e.g., 0.5 for six months).
- Read the CAGR, absolute return and total gain.
- To compare investments, run the same calculation for each one and note the CAGR.
- Adjust the final value or years to see how sensitive the CAGR is to small changes.
CAGR formula
CAGR = [(Final Value / Initial Value)(1 / n) − 1] × 100
- Final Value — ending value of the investment
- Initial Value — starting value of the investment
- n — number of years
For example, if you invested ₹1,00,000 and it grew to ₹2,00,000 in 5 years, the CAGR is [(200000/100000)(1/5) − 1] × 100 = (20.2 − 1) × 100 ≈ 14.87% per year.
The formula assumes that all gains are reinvested and that the investment grew at a steady rate. It does not consider cash flows during the period. If you added or withdrew money, use the SIP Calculator or an XIRR calculator instead.
CAGR vs absolute return vs XIRR
| Metric | What it measures | Best used for |
|---|---|---|
| Absolute return | Total percentage gain, not annualised | Short periods, quick comparison |
| CAGR | Annualised growth assuming steady compounding | Lump-sum investments held for multiple years |
| XIRR | Annualised return with multiple cash flows at different times | SIPs, recurring deposits, irregular investments |
A fund that returns 50% in 3 years has an absolute return of 50% but a CAGR of about 14.47%. The absolute return looks bigger but does not account for time. CAGR makes comparisons fairer across different holding periods.
XIRR is the right tool when you invest in instalments. CAGR assumes a single lump sum at the start. For monthly SIPs, use the SIP Calculator which uses a similar annualised logic for each instalment.
Illustrative examples
Sample maths only. Actual returns may differ.
| Initial value | Final value | Years | Absolute return | CAGR |
|---|---|---|---|---|
| ₹1,00,000 | ₹2,00,000 | 5 | 100% | ≈ 14.87% |
| ₹1,00,000 | ₹2,00,000 | 10 | 100% | ≈ 7.18% |
| ₹5,00,000 | ₹12,00,000 | 8 | 140% | ≈ 11.57% |
| ₹10,00,000 | ₹18,00,000 | 6 | 80% | ≈ 10.29% |
The same absolute return of 100% gives a very different CAGR depending on the holding period. This is why CAGR is preferred when comparing investments held for different lengths of time.
How to read the result
- CAGR — the annualised growth rate. Use it to compare investments of different durations on a like-for-like basis.
- Absolute return — the total gain over the period. Useful for short tenures but misleading for long ones.
- Total gain — the rupee amount of profit. Combine it with CAGR to understand both scale and efficiency.
- Years — the period over which the CAGR is calculated. A small change in years can meaningfully change the CAGR.
- Comparison — when comparing two funds, ensure both have the same start and end dates for a fair CAGR comparison.
Limitations of CAGR
CAGR is a useful but incomplete measure. It assumes:
- The investment grew at a constant rate every year.
- All gains were reinvested.
- There were no additional investments or withdrawals.
- Taxes and fees were not deducted.
In reality, markets fluctuate. A fund with a 12% CAGR may have had years of −20% and +40%. CAGR hides that volatility. For risk-adjusted comparison, look at standard deviation, Sharpe ratio or simply the yearly returns.
CAGR also does not account for inflation. A 10% CAGR in a 6% inflation environment gives a real return of roughly 4%. Use the Inflation Calculator to adjust for purchasing power.
When to use CAGR (and when not to)
| Use CAGR when… | Avoid CAGR when… |
|---|---|
| You made a single lump-sum investment | You invested through monthly SIPs or multiple cash flows |
| You want to compare two lump-sum investments of different durations | You need to account for volatility or drawdowns |
| You are looking at a historical period with no intermediate cash flows | You added or withdrew money during the period |
| You want a simple annualised number for communication | You need a precise return for tax or reporting purposes |
For SIPs, the correct measure is XIRR. Many mutual fund factsheets show both CAGR (for lump sum) and XIRR (for SIP) returns. Use the SIP Calculator to estimate SIP returns.
Common mistakes to avoid
- Using CAGR for SIPs. CAGR assumes a single investment at the start. For monthly investments, use XIRR or a SIP calculator.
- Ignoring volatility. Two funds with the same CAGR can have very different risk profiles.
- Forgetting taxes and fees. CAGR is usually calculated on pre-tax, pre-expense values. Your in-hand return may be lower.
- Comparing different periods. A 5-year CAGR and a 10-year CAGR are not directly comparable without checking the market cycle.
- Assuming future CAGR. Past CAGR is not a guarantee of future returns. Use it as a reference, not a forecast.
- Using the wrong years. If the holding period is 3 years and 6 months, use 3.5 years, not 4.
Frequently asked questions
What is a good CAGR?
It depends on the asset class and the period. Equity mutual funds in India have historically delivered 10–14% CAGR over long periods, but returns vary widely. Debt funds and fixed deposits usually deliver lower returns. Compare a fund’s CAGR with its benchmark and category average, not in isolation.
Can CAGR be negative?
Yes. If the final value is less than the initial value, the CAGR will be negative. For example, ₹1,00,000 falling to ₹80,000 in 3 years gives a negative CAGR of about −7.17%.
How is CAGR different from average annual return?
Average annual return is the simple average of yearly returns. CAGR is the geometric mean, which accounts for compounding. CAGR is the more accurate measure of actual growth over time.
Does CAGR include dividends?
Only if the final value includes reinvested dividends. If dividends were paid out and not reinvested, the CAGR calculated on the final price alone will understate the total return. Use total return (price + dividends) for a complete picture.
What is the difference between CAGR and XIRR?
CAGR assumes a single investment at the beginning. XIRR handles multiple cash flows at different dates, such as monthly SIPs. XIRR is more appropriate for SIP returns.
Can I use CAGR for property or gold?
Yes, if you bought and sold in a single transaction and did not make improvements or receive rent. For rental income or multiple purchases, use XIRR or adjust the final value accordingly.
How do I calculate CAGR manually?
Divide the final value by the initial value. Raise the result to the power of 1 divided by the number of years. Subtract 1 and multiply by 100. A scientific calculator or spreadsheet is needed for the fractional power.
Does the calculator account for inflation?
No. CAGR is a nominal measure. To find the real CAGR, subtract the inflation rate from the nominal CAGR (approximately) or use the exact formula: [(1 + nominal CAGR) / (1 + inflation)] − 1.
Related calculators
Related guides
Checklist for using CAGR
- Holding period calculated accurately (years and months converted to a decimal)
- Final value includes reinvested dividends or interest, if applicable
- Taxes and exit loads deducted before calculating final value
- Inflation-adjusted real return calculated for long-term goals
- Volatility and drawdowns reviewed separately
- Benchmark and category average compared for mutual funds
- XIRR used instead of CAGR for SIPs and multiple cash flows
- Past CAGR not treated as a guarantee of future performance
Disclaimer: This CAGR calculator and the content on this page are for education and mathematical estimation only. They are not investment advice, a guarantee of returns, or a substitute for professional consultation. CAGR is a historical measure and does not predict future performance. Market-linked investments carry risk, and past returns may not repeat. Tax treatment depends on your income slab and the current provisions of the Income-tax Act. Verify all figures with the product provider or a qualified adviser before you invest. Harshonomics is not a lender, a mutual fund distributor, or a SEBI-registered Investment Adviser.