AtlasCalcsUtility Calculation Suite
2026-09-22 7 min read

SIP CAGR Calculator

The smoothed compound annual growth rate for a SIP. Live calculator with worked steps, charts and formulas.

Calculator

Start Value
$
End Value
$
Time Horizon(years)
years

This sip calculator compounds monthly (SIP timing) and annually (lump sums) at the assumed return. Returns are assumed, not promised — use a conservative rate for goals.

Results

Optimal

CAGR

6.00%

Absolute Growth

$79,085

Multiple

1.79×

Live results update as you type — currently showing cagr of 6.00%. Replace the defaults with your own fund figures for an exact comparison.

Visualizations

Start vs End

100,000Start
179,085End

Formula

The steady annual rate compounding start into end over the horizon.

CAGR = (End ÷ Start)^(1/yrs) − 1

Variables

SymbolNameUnitDescription
StartStart valuecurrencyInitial
EndEnd valuecurrencyFinal

Explanation

Smoothed annual growth rate between two values.

Step-by-Step Calculation

Follow each step to understand how the result is calculated from your inputs.

Step 1

Divide end by start for the multiple.

Multiple = End ÷ Start
Result: 1.791×
Step 2

Take the n-th root and subtract one.

CAGR = Multiple^(1/yrs) − 1
Result: 6.00%
Final Answer
6.00%

Worked Examples

See how the calculator works with different scenarios.

Scenario

The sip cagr calculator run on the values above, showing the full calculation path rather than only the answer.

Inputs

Start Value:100000
End Value:179085
Time Horizon:10

Calculation

1. Divide end by start for the multiple. → 1.791× 2. Take the n-th root and subtract one. → 6.00%

Result

CAGR: 6.00%

Interpretation

6.00% p.a. turns $100,000 into $179,085 over 10y.

Understanding Your Result

Your Result: CAGR: 6.00%

What This Means

Smoothed annual growth rate between two values.

Why It Matters

6.00% p.a. turns $100,000 into $179,085 over 10y.

Professional Interpretation

6.00% p.a. turns $100,000 into $179,085 over 10y.

How this is calculated

The steady annual rate compounding start into end over the horizon.

What drives the result

Compounding rewards time more than timing. A fixed SIP buys fewer units when prices are high and more when low (rupee-cost averaging), while a lump sum maximizes time in the market. CAGR smooths a lump sum; XIRR correctly handles staged SIP cash flows.

Recommendations

  • •CAGR smooths volatility — check drawdowns separately.
  • •Use rolling CAGRs, not one window, to judge consistency.

Educational Content

Introduction

Fund growth comes from two engines: the return on money already invested and new contributions (SIP instalments or lump sums) joining the compounding base. Every figure here — corpus, gains, CAGR, XIRR — derives from projecting dated cash flows at an assumed return.

Concept Explanation

Compounding rewards time more than timing. A fixed SIP buys fewer units when prices are high and more when low (rupee-cost averaging), while a lump sum maximizes time in the market. CAGR smooths a lump sum; XIRR correctly handles staged SIP cash flows.

Applications

▸Projecting a SIP or lump sum to a goal corpus
▸Comparing two funds on CAGR or XIRR over identical windows
▸Translating a goal (education, retirement) into a monthly SIP
▸Judging whether a dividend payout or growth option suits you

Benefits

  • •Puts SIP, step-up SIP and lump sum on one comparable maths base
  • •Separates invested, gains and multiple so progress is trackable
  • •Annualizes correctly (CAGR for lump, XIRR for SIP)
  • •Shows the path year by year, not just the endpoint

Limitations

  • •Returns are assumed constant; markets are volatile and sequenced
  • •Expense ratios, taxes and exit loads modeled only where entered
  • •Inflation adjustment shown only in the inflation mode
  • •Past performance does not predict future returns

Best Practices

  • •Automate the SIP and step it up with income
  • •Compare XIRR for SIPs and CAGR for lump sums — never mix them
  • •Revisit assumptions yearly; extend tenure before chasing return
  • •Keep an emergency buffer outside the investment

Common Misconceptions

Myth: A higher return always wins
Truth: A higher assumed return with lower consistency often loses to a steadier compounder after costs and taxes.
Myth: SIP guarantees profits
Truth: SIPs average purchase cost; they do not guarantee positive returns in falling markets.

Practical Tips

  • •Use rolling windows to judge consistency, not one lucky window.

Common Mistakes

Using CAGR for SIPs
CAGR suits lump sums; SIPs need XIRR.

Assumptions

This calculator makes the following assumptions to provide estimates:

Buy-and-hold, no interim flows: Flows need XIRR.

Limitations

Be aware of these limitations when using this calculator:

Limitation: Returns are assumed constant; markets are volatile and sequenced
Limitation: Expense ratios, taxes and exit loads modeled only where entered
Limitation: Inflation adjustment shown only in the inflation mode
Limitation: Past performance does not predict future returns

Frequently Asked Questions

Answers to common questions about this calculator.

Does CAGR show volatility?
No — it smooths the path. Check drawdowns and rolling CAGRs separately.
Who uses the sip cagr calculator?
It is used by investors comparing SIP options, by advisers checking a quote before a client commits, and by planners sizing contributions for a goal. It sits in the SIP group of the ETFs & Mutual Funds section of Atlascalcs.
How accurate is the sip cagr calculator?
Every figure follows directly from the inputs using standard fund mathematics, so it is accurate to the quality of the values you enter. NAV rounding, actual SIP dates and changing expense ratios explain small gaps versus statements.
How current are the returns used here?
The calculator uses the return you enter. Update it to the fund factsheet trailing CAGR/XIRR or your own conservative assumption. Costs and tax slabs follow the conventions in the references.
Does rounding change the results?
Math runs at full precision; display rounds only. AMCs round NAVs to 4 decimals, so expect paise-level differences.
SIP or lump sum — which is better?
Lump sums maximize time invested and win in rising markets; SIPs average cost and enforce discipline. With cash available, staged deployment (STP over 6–12 months) splits the difference.
What should I have ready before investing?
Monthly budget, horizon, expected return grounded in benchmark history, expense ratios, exit-load windows and your tax slab. With those, every figure here ties to a fund document.

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Glossary

Technical terms used in mortgage calculations explained in plain language.

CAGR
Compound annual growth rate: the steady rate turning start value into end value over the period.

Authoritative References

Trusted sources and standards referenced by this calculator.

Applicable Standards

SIP future value with month-start timing and monthly compoundingCAGR geometric annualization; XIRR solved numerically to full precisionExpense drag as (r − expense) re-projection over the same horizonMoney rounded for display only; all calculations run at full precision

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Page Information

Last Updated:

2026-09-22

Version:

2.0.0

License:

Free to use for educational and professional purposes.