Finance & Investing

Mutual Fund Calculator

Calculate SIP returns, lump sum growth and CAGR on mutual fund investments. Compare direct vs regular plans, see expense ratio impact, and project inflation-adjusted final corpus. Know exactly what your fund will be worth.

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SIP & Lump Sum
Direct vs Regular
100% Free

Calculate Your Mutual Fund Returns

Enter your SIP or lump sum amount, expected return and tenure to project your mutual fund corpus

Large Cap
10–13% CAGR
Mid Cap
13–17% CAGR
Hybrid / BAF
9–12% CAGR
Debt Fund
6–8% CAGR
₹ / mo
Years
% / yr
% / yr
% / yr
% / yr
%
📈 Estimated Final Corpus
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after investment tenure
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CAGR: -- | Wealth Multiple: --
Fund Returns Summary
Corpus at Different Return Scenarios
Corpus Build-up Breakdown
Complete Fund Details
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    What Are Mutual Funds?

    How mutual funds work, why they are India's most popular investment vehicle, and what NAV, AUM and SEBI regulation mean for you

    Definition
    Pooled Investing, Professional Management

    A mutual fund is a professionally managed investment vehicle that pools money from many investors and invests it collectively in stocks, bonds or other securities. Each investor owns units proportional to their contribution, and the value of each unit (NAV — Net Asset Value) reflects the underlying portfolio's market value.

    Mutual funds democratise investing — for as little as Rs.500/month via SIP, you get a diversified portfolio managed by a qualified fund manager, regulated by SEBI, with daily liquidity in most cases. Over 20 years, India's equity mutual fund industry has grown from under Rs.1 lakh crore to over Rs.60 lakh crore in AUM, driven primarily by SIP adoption among retail investors.

    📈 The SIP Superpower: A Systematic Investment Plan invests a fixed amount monthly, automatically buying more units when NAV is low and fewer when NAV is high — this is rupee cost averaging. Over 15+ years, equity fund SIPs have consistently delivered 12–15% CAGR in India, turning disciplined savers into wealthy investors regardless of market timing.

    The key regulatory distinction is between direct plans (no distributor commission, lower expense ratio by 0.5–1%) and regular plans (sold through agents/distributors, higher expense ratio). Over 20 years, the 1% annual difference in expense ratio can reduce your final corpus by 15–20%. Always invest via direct plans through platforms like Zerodha Coin, Groww, or directly through the AMC website.

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    SIP — Systematic Investment Plan
    Monthly auto-investment in a mutual fund. Builds discipline, leverages rupee cost averaging, and turns compounding into a long-term wealth engine. Start as low as Rs.500/month.
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    Lump Sum
    One-time investment in a fund. Best deployed during market corrections or when you have a windfall. CAGR = (Final NAV / Initial NAV)^(1/Years) - 1. Timing matters more than with SIP.
    🔢
    Expense Ratio
    Annual fee charged by the AMC as % of AUM. Ranges 0.1–2.5%. Direct plans are 0.5–1% lower than regular plans. Over 20 years, a 1% higher expense ratio reduces corpus by ~18%.
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    Step-Up SIP
    Increasing your SIP by 10% annually matches salary growth and dramatically boosts final corpus. A Rs.10,000 SIP stepped up 10%/yr for 20 years builds ~40% more than a flat Rs.10,000 SIP.

    Mutual Fund Categories in India

    SEBI-categorised fund types with historical returns, risk levels, expense ratios and ideal investor profiles

    Fund Types
    Choosing the Right Fund for Your Goal
    Category10-yr CAGRRiskDirect Expense RatioIdeal For
    Large Cap (Nifty 50 Index) Recommended11–13%Moderate0.1–0.5%Core portfolio, 10+ yr horizon
    Flexi Cap / Multi Cap12–15%Moderate-High0.3–0.8%One-fund solution, 10+ yr
    Mid Cap14–18%High0.4–0.9%Aggressive growth, 12+ yr horizon
    Small Cap15–22%Very High0.4–1.0%Satellite allocation only, 15+ yr
    Balanced Advantage / Hybrid9–12%Moderate0.3–0.8%Conservative equity exposure
    Liquid / Ultra Short Debt6–7.5%Low0.1–0.3%Emergency fund, parking money
    📈
    Index Funds: Low Cost, Market Return

    Nifty 50 index funds have an expense ratio as low as 0.05–0.1% in direct plans. 80% of active large-cap funds underperform the Nifty 50 index over 10 years. For most investors, a Nifty 50 + Nifty Next 50 combination is the optimal core.

    0.1% Expense
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    Mid Cap: Higher Risk, Higher Reward

    Mid cap funds have historically delivered 14–18% CAGR but with significantly higher volatility. In a bear market, mid caps can fall 40–60%. Keep mid cap allocation to 20–30% of equity portfolio with a 12+ year horizon.

    14–18% CAGR
    🌟
    Flexi Cap: One-Fund Strategy

    SEBI-mandated flexi cap funds invest across market caps with no restriction. A well-managed flexi cap fund (e.g., Parag Parikh Flexi Cap) gives large, mid and small cap exposure with a single SIP — ideal for investors who want simplicity.

    All-Cap
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    Balanced Advantage: Auto Asset Allocation

    Balanced Advantage Funds (BAF) dynamically shift between equity and debt based on market valuations. Lower equity allocation when markets are expensive, higher when cheap. Delivers 9–12% CAGR with less volatility than pure equity.

    9–12% CAGR
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    ELSS: Tax Saving + Equity Growth

    Equity Linked Savings Scheme offers Rs.1.5 lakh 80C deduction with only 3-year lock-in (shortest among 80C options). Post-lock-in returns are taxed at LTCG 12.5% above Rs.1.25L. Best 80C option for investors with 10+ year horizon.

    Tax Saving
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    Direct Plan vs Regular Plan

    Regular plans pay 0.5–1% of AUM annually to distributors. On Rs.50 lakh corpus over 20 years, this costs Rs.15–20 lakh in lost compounding. Always invest in direct plans via Zerodha Coin, Groww Direct, or the AMC website.

    Go Direct

    How This Calculator Works

    Step-by-step from SIP amount and CAGR to final corpus, direct vs regular comparison, expense ratio impact and inflation-adjusted real value

    Step by Step
    From Monthly SIP to Final Corpus
    • 1
      Calculate SIP Future Value

      SIP FV = Monthly Amount x [(1+r)^n - 1] / r x (1+r), where r = monthly return rate (CAGR/12) and n = total months. This formula accounts for monthly compounding and the fact that each SIP instalment earns returns from the day it is invested until the end of the tenure.

    • 2
      Add Lump Sum Component

      Lump Sum FV = Principal x (1 + Net CAGR)^Years. Net CAGR = Expected CAGR minus Expense Ratio. The lump sum grows throughout the full tenure, while SIP instalments are invested progressively, so the lump sum typically generates a larger share of corpus if the tenure is long.

    • 3
      Apply Step-Up to SIP

      If a step-up percentage is entered, the SIP amount increases by that percentage at the start of each year. The calculator computes each year's SIP separately and aggregates the FV contributions. A 10% step-up on a Rs.10,000 SIP means Rs.11,000 in year 2, Rs.12,100 in year 3, and so on.

    • 4
      Compute Post-Tax Corpus

      Equity LTCG is taxed at 12.5% on gains above Rs.1.25 lakh per year. For simplicity, this calculator applies the tax rate you enter directly to total gains: Post-Tax Corpus = Invested + (Gains x (1 - Tax Rate)). For precise tax planning, consult a tax adviser on the applicable Rs.1.25L annual exemption structure.

    • 5
      Show Direct vs Regular Plan Difference

      The calculator computes the final corpus both at your entered expense ratio (assumed direct plan) and at expense ratio + 1% (regular plan equivalent) to show the rupee cost of going through a distributor. Over 20 years, this difference is typically 15–20% of the final corpus.

    • 6
      Calculate Inflation-Adjusted Real Corpus

      Real Corpus = Nominal Corpus / (1 + Inflation)^Years. This tells you the purchasing power of your final corpus in today's rupees. A Rs.2 crore corpus after 20 years at 6% inflation is worth Rs.62 lakh in today's purchasing power — a critical reality check for goal-based planning.

    Key formulas:
    SIP FV = SIP x [(1+r)^n - 1] / r x (1+r), r = CAGR/12
    Lump Sum FV = Principal x (1 + NetCAGR)^Years
    Post-Tax FV = Invested + Gains x (1 - TaxRate)
    Real Corpus = Nominal / (1 + Inflation)^Years

    Smart Mutual Fund Investing Tips

    Proven strategies for Indian investors to maximise returns, minimise costs and build long-term wealth through mutual funds

    Expert Strategies
    Invest Smarter in Mutual Funds
    📌
    Always Choose Direct Plans

    Regular plans charge 0.5–1% extra per year in commission to distributors. On a Rs.1 crore corpus over 20 years, choosing regular over direct can cost you Rs.20–30 lakh in foregone compounding. Use direct plan platforms: Zerodha Coin, Groww, Kuvera, or the AMC's own website. The distributor adds no value that you cannot get from free online resources.

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    Never Stop SIP During a Market Crash

    The worst thing you can do is stop your SIP when markets fall. Falling NAVs mean you buy more units per rupee — exactly when you should be investing more. Every major Nifty crash (2008, 2020) has fully recovered within 1–3 years. Investors who continued SIPs through crashes ended up with dramatically higher returns than those who paused.

    🔄
    Step Up Your SIP by 10% Every Year

    Matching your SIP increase to your salary increment is the single most impactful return enhancement strategy available. A Rs.10,000 SIP at 12% CAGR for 20 years = Rs.96.8 lakh. With 10% annual step-up, it grows to Rs.1.99 crore — more than double. Set up auto step-up on your SIP platform in April each year.

    ⏰
    Time in Market > Timing the Market

    Even the best fund managers cannot consistently time the market. An investor who missed just the 10 best days in a 20-year period lost more than half their potential returns. SIPs automate the discipline of staying invested regardless of market levels. Start immediately and add more during corrections rather than waiting for the "right" time.

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    Maximise ELSS Before April

    ELSS funds give Rs.1.5 lakh 80C deduction with only 3-year lock-in. For a 30% taxpayer, this saves Rs.45,000 in tax every year. Invest in ELSS via SIP throughout the year rather than lump sum in March to benefit from rupee cost averaging. After 3 years, the units unlock monthly and can be redeemed or kept invested for further compounding.

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    Avoid Fund Proliferation: 3 Funds Max

    Owning 8–10 different mutual funds does not increase diversification — it just creates complexity. Two large-cap/index funds often hold 80% of the same stocks. A well-designed 3-fund portfolio (Nifty 50 Index + Flexi Cap + Mid Cap) gives full market exposure with minimal overlap and maximum simplicity for rebalancing.

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    Look at Rolling Returns, Not Point-to-Point

    A fund that delivered 18% CAGR from 2014 to 2024 might have done so entirely because of a bull market period. Rolling 5-year returns (the average CAGR over every 5-year period) give a much more reliable picture of consistency. A fund with lower average rolling returns but higher consistency is often a better long-term choice.

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    Rebalance Annually, Not More Often

    Annual rebalancing (restoring your target equity/debt split) keeps risk in check without over-trading. If equity allocation drifts above target by 5%, redeem some equity and add to debt. Do this in April using tax harvesting to stay within the Rs.1.25L LTCG exemption. Avoid monthly rebalancing — it incurs unnecessary transaction costs.

    Frequently Asked Questions

    Common questions about mutual fund SIPs, lump sum, CAGR, direct vs regular plans and SEBI categorisation

    What return rate should I assume for mutual fund SIP planning?
    Use conservative assumptions to avoid goal shortfalls. For large-cap or index funds: 10–11% is a reasonable conservative assumption (Nifty 50 has done ~13% CAGR over 20 years, but past performance is not guaranteed). For flexi/mid cap: 11–13%. For hybrid funds: 9–10%. For debt funds: 6–7.5%. Always plan with a return 1–2% below your expectation, especially for goals 10+ years away where a small error compounds into a large shortfall.
    Is SIP always better than lump sum investment?
    SIP is better when markets are volatile or at high valuations, because rupee cost averaging means you automatically buy more units when NAV falls. Lump sum is mathematically better when markets are clearly undervalued or at multi-year lows, since your entire capital is deployed at low prices. In practice, most investors should use SIP for their regular income flows and selectively deploy lump sums (bonuses, gifts, tax refunds) during sharp market corrections of 15–20% or more.
    What is the difference between direct and regular mutual fund plans?
    Both direct and regular plans invest in the exact same portfolio managed by the same fund manager. The only difference is cost: regular plans pay a distribution commission of 0.5–1.5% per year to distributors/agents from the fund's NAV, making their expense ratio higher. Direct plans do not pay this commission, resulting in a higher NAV growth rate. Over 20 years, the difference compounds into 15–25% higher corpus with direct plans. There is no investment or service benefit to using a regular plan — always choose direct unless you need paid advisory services.
    How is mutual fund SIP return calculated?
    SIP return is most accurately measured using XIRR (Extended Internal Rate of Return), which accounts for the fact that each monthly SIP instalment is invested on a different date and earns returns for a different duration. For a 10-year SIP, the first instalment earns 10 years of returns, but the last instalment only earns 1 month. XIRR aggregates all cash flows (each SIP instalment in, final corpus out) to give a single annualised return figure. Most mutual fund apps and AMFI show XIRR for active SIP portfolios.
    What taxes apply on mutual fund returns in India?
    As of FY2025-26: Equity funds held over 1 year: LTCG at 12.5% on gains above Rs.1.25 lakh per financial year. Equity funds held under 1 year: STCG at 20%. Debt funds (all tenures after Apr 2023): gains added to income and taxed at your slab rate. ELSS post-3 year lock-in: same LTCG 12.5% above Rs.1.25L. Systematic withdrawals (SWP) are taxed on the gain portion of each withdrawal at the applicable rate. Annual LTCG harvesting within the Rs.1.25L exemption is a powerful tax optimisation strategy.
    Is my data private? Is anything stored?
    Yes, completely private. All calculations run entirely in your browser using JavaScript. Your investment amounts, SIP figures and return assumptions are never sent to any server, stored in any database or logged in any way. The tool works fully offline once the page has loaded. Your data disappears when you close or refresh the tab.