How Much Will Your SIP Grow To?
Everything you need to know about SIP returns, compounding and how to use this calculator
A Systematic Investment Plan (SIP) is arguably the simplest and most effective way to build long-term wealth available to retail investors. The premise is straightforward: invest a fixed amount at regular intervals — monthly, quarterly or annually — into a mutual fund of your choice. The market does the rest. But the numbers, when you actually run them, are often stunning.
What is a SIP calculator? This tool takes your three key inputs — the amount you invest per period, the expected annual return rate, and the number of years you plan to stay invested — and calculates your maturity value (total corpus), the wealth gain (how much your money grew), and the year-by-year trajectory of your portfolio. It also shows you how your result changes at different return rates, so you can plan for conservative and optimistic scenarios side by side.
Why does this matter more than people realise? The difference between starting a SIP at 25 versus 35 is not linear — it is exponential. A ₹5,000/month SIP at 12% p.a. started at age 25 grows to approximately ₹1.76 crore by age 55. The same SIP started at 35 grows to only ₹49.9 lakhs by 55 — less than a third of the outcome, despite only a 10-year gap. This is the compounding effect, and it is the single most important concept in personal finance.
Who should use this calculator? Anyone earning a regular income who wants to build wealth systematically. Salaried employees planning retirement. Parents saving for a child's education or wedding. Young professionals investing their first ₹500/month. Business owners with quarterly cash flows. NRIs investing in Indian mutual funds. The tool supports multiple currencies and all three SIP frequencies.
Real-life worked example: Suppose you invest ₹10,000 per month via SIP in a large-cap index fund expecting 12% annual returns over 15 years. Total invested: ₹18 lakhs. Maturity value: approximately ₹50.5 lakhs. Wealth gain: ₹32.5 lakhs — nearly 1.8× your capital, generated entirely by the compounding of market returns. That ₹32.5 lakhs cost you nothing beyond staying consistent.
Limitations to understand: This calculator assumes a constant annual return rate, which no real mutual fund delivers — actual year-to-year returns vary widely. It does not account for exit loads, expense ratios (typically 0.1–1% p.a. for direct plans), or taxation (LTCG at 12.5% beyond ₹1.25L per year for equity funds held over 12 months). Use the results for directional planning — not as a guaranteed outcome. Always consult a SEBI-registered investment advisor before making significant financial decisions.
SIP Return Calculator
Enter your investment amount, expected rate and tenure to calculate maturity value and wealth gain
Investment Breakdown
Returns at Different Rates
Year-by-Year Growth
What Is SIP and How Does It Work?
Understanding Systematic Investment Plans, rupee-cost averaging and the power of compounding
A Systematic Investment Plan (SIP) is a method of investing a fixed amount in a mutual fund at regular intervals — typically monthly. Instead of trying to time the market by investing a lump sum, SIP spreads your investment across time, automatically buying more units when prices are low and fewer when prices are high.
This mechanism is called rupee-cost averaging (or dollar-cost averaging). Over a full market cycle, your average cost per unit tends to be lower than the average NAV over that period — giving you a natural edge without any active decision-making required.
SIPs work best when started early and maintained consistently through market ups and downs. Stopping or pausing SIPs during market downturns — exactly when units are cheapest — is one of the most common and costly investor mistakes.
Monthly SIP
Most popular. Auto-debit on a fixed date. Best for salaried investors with regular monthly income.
12 instalments/yrQuarterly SIP
Suited for professionals or businesses with quarterly income cycles. 4 instalments per year.
4 instalments/yrAnnual SIP
One large instalment per year. Useful for bonus-driven investors or tax-saving ELSS planning.
1 instalment/yrStep-Up SIP
Increase SIP amount annually (e.g. 10% per year). Matches growing income and accelerates wealth creation significantly.
+10% per yearTrigger SIP
Activates based on market events — index levels, NAV drops or specific dates. Advanced strategy for experienced investors.
Event-drivenPerpetual SIP
No fixed end date — continues until you manually stop it. Simplest and most hands-off long-term wealth building approach.
No end dateSIP Return Formula Explained
Step-by-step breakdown of how SIP maturity value is calculated
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1
Convert Annual Rate to Periodic Rate
Divide the expected annual return by the number of instalments per year and by 100. For 12% p.a. monthly SIP: r = 12 ÷ 12 ÷ 100 = 0.01 per month.
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2
Calculate Total Number of Instalments
Multiply investment years by instalments per year: n = years × frequency. For 10 years monthly: n = 10 × 12 = 120 instalments.
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3
Apply the SIP Maturity Formula
M = P × [(1+r)ⁿ − 1] / r × (1+r). The (1+r) multiplier at the end accounts for each instalment growing for one additional period — treating each SIP as an annuity-due (invested at the start of each period).
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4
Calculate Wealth Gain
Total invested = P × n. Wealth gain = Maturity value − Total invested. This is the pure return from compounding — the larger this number relative to invested, the more powerfully your money has worked.
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5
Estimate XIRR / CAGR
The expected return % you enter is effectively the assumed CAGR of the mutual fund. Actual mutual fund returns vary year to year; XIRR is the precise internal rate of return on your actual cash flows, calculated when you redeem.
Expected Returns by Fund Type
Historical return ranges and risk levels to help set realistic rate expectations for your SIP
| Fund Category | Typical Return (p.a.) | Risk Level | Ideal Horizon | Best For |
|---|---|---|---|---|
| 💧 Liquid / Overnight Fund | 5–7% | Very Low | 1 day – 3 months | Emergency fund parking |
| 🏦 Debt / Bond Fund | 6–9% | Low | 1–3 years | Capital preservation + some return |
| ⚖️ Balanced / Hybrid Fund | 9–12% | Medium | 3–5 years | Moderate growth with stability |
| 🏢 Large-Cap Equity Fund | 10–13% | Medium-High | 5+ years | Stable equity exposure, lower volatility |
| 📊 Index Fund (Nifty/Sensex) | 11–14% | Medium-High | 5+ years | Passive, low-cost broad market |
| 📈 Mid-Cap Fund | 13–17% | High | 7+ years | Higher growth potential, more volatile |
| 🚀 Small-Cap Fund | 15–20% | Very High | 10+ years | Maximum growth potential, high risk |
8 Tips to Maximise Your SIP Returns
Proven strategies to grow wealth faster through smarter SIP investing
Start Early — Time Is Your Biggest Asset
Starting a ₹5,000/month SIP at age 25 vs 35 at the same 12% return results in roughly 3× more corpus by age 55, despite only 10 extra years. Compounding rewards patience exponentially — every year you delay costs you far more than you realise.
Step Up Your SIP Every Year
Increase your SIP amount by 10% annually alongside income growth. A ₹5,000/month SIP stepped up 10% each year grows to roughly 2× more than a flat ₹5,000/month over 20 years — without requiring a large lump sum commitment upfront.
Never Stop SIP During Market Crashes
Market downturns are when SIP is most valuable — you buy more units at lower NAVs. Historically, investors who paused during crashes and missed the recovery suffered permanent portfolio underperformance. Automate SIP debits so emotion cannot interfere.
Diversify Across Fund Categories
Don't put all your SIP into one fund type. A common allocation for moderate-risk investors: 50% large-cap index, 30% mid-cap, 20% debt/hybrid. This balances growth potential with stability, reducing the impact of any single category's underperformance.
Review and Rebalance Annually
Check your portfolio once a year — not monthly. If any fund has consistently underperformed its benchmark over 3 years, switch to a better-performing fund in the same category. Avoid churning funds frequently; each switch resets the compounding clock and may trigger tax.
Choose Direct Plans to Save Expense Ratio
Direct mutual fund plans have 0.5–1% lower expense ratio than regular plans (no distributor commission). On a ₹50 lakh corpus, 1% lower expense ratio = ₹50,000 more in returns per year. Over decades this compounds into a significantly larger final corpus.
Align Each SIP to a Specific Goal
Create separate SIPs for different financial goals: retirement, child education, home down payment, car purchase. This prevents you from redeeming long-term equity SIPs early for short-term needs — one of the most damaging wealth-erosion mistakes.
Invest Lump Sums via STP Instead
When you have a large amount to invest (bonus, inheritance, asset sale), don't invest it all at once into equity funds. Use a Systematic Transfer Plan (STP): park the lump sum in a liquid fund and transfer to equity systematically over 6–12 months. This captures rupee-cost averaging benefits on large amounts.
Frequently Asked Questions
Common questions about SIP, mutual fund returns and smart investment planning
6 SIP Mistakes That Cost Investors Lakhs
The errors that silently erode wealth — and how disciplined investors avoid every one of them
Stopping SIP During Market Falls
This is the most expensive mistake in SIP investing. When markets fall 20–30%, most investors panic and stop their SIP. But this is precisely when each instalment buys the most units at the lowest price — the engine of rupee-cost averaging. Investors who stopped SIPs during the 2020 COVID crash missed one of the sharpest recoveries in Indian market history. Automate your SIP debit so emotion never gets a vote.
Using Too-Optimistic Return Assumptions
Planning at 18% or 20% returns based on a single exceptional year leads to serious under-saving. Actual long-term equity returns in India for large-cap funds have averaged 11–13% p.a. over 20-year periods. Use 10–12% as your base assumption and treat anything higher as upside. A calculator that shows ₹2 crore at 18% but only ₹80 lakhs at 12% is showing you why your assumption matters enormously.
Chasing Last Year's Top-Performing Fund
The fund ranked #1 in any given year almost never repeats in the top 5 the following year. Category rotation, manager decisions and sector cycles mean past outperformance is a poor predictor of future results. Select funds based on 5- and 10-year rolling returns relative to the benchmark — not recent 1-year rankings. Consistency of performance matters more than peak performance.
Running Too Many SIPs Across Funds
A portfolio of 15–20 different mutual funds does not give you 15× more diversification — it gives you index-like returns with the inconvenience of multiple SIPs. Most experienced investors get full diversification with 4–6 funds: 1–2 large-cap/index funds, 1 mid-cap, 1 small-cap, and 1 debt fund. More than this creates overlap, confusion and impossible rebalancing.
Withdrawing Early for Non-Emergencies
Redeeming equity SIP units after 2–3 years to buy a car, fund a vacation or pay for a wedding destroys the compounding engine. Each unit redeemed early loses years of compounding it would have generated. Build a separate emergency fund (liquid fund SIP) and short-term goal savings so your long-term SIPs are never touched until their intended maturity.
Ignoring the Expense Ratio Drag
Regular mutual fund plans (bought through distributors or banks) carry expense ratios 0.5–1% higher than direct plans. On a ₹50 lakh corpus, 1% higher annual expense = ₹50,000 less in returns every year. Over 20 years at 12% CAGR, the difference between a 1% and 2% expense ratio on a ₹10,000/month SIP is over ₹30 lakhs. Always invest in direct plans via your AMC's website or a direct-plan platform.
About This Tool
Who built this SIP calculator and why the numbers are trustworthy
KeeHelper is a free calculator platform built by Keeroot Solutions. Our SIP calculator uses the standard compound interest formula for SIP annuities (M = P × [(1+r)ⁿ − 1] / r × (1+r)), which is the same formula used by AMFI (Association of Mutual Funds in India) and all major AMCs for SIP illustration purposes.
The return rate ranges in this tool are based on publicly available SEBI and AMFI data on Indian mutual fund category performance across 10-year rolling periods. All financial content has been reviewed for accuracy against RBI and SEBI published guidelines.
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