🧮 Free Calculator

Free SIP Calculator — Estimate Mutual Fund Returns

Calculate how much your monthly SIP investment could grow over time. Enter your monthly amount (₹500 to ₹1,00,000), expected annual return, and investment period — see your estimated maturity value, total invested, and wealth gained with a year-by-year breakdown. This SIP calculator uses the standard future-value-of-annuity-due formula used by Indian mutual fund platforms. All calculations run in your browser — no data is sent to any server or financial institution.

No signup Instant results Works offline

Formula verified against AMFI and SEBI-registered platform calculations. Last updated: April 2026. This calculator provides estimates only — mutual fund investments are subject to market risks.

Inputs

Adjust amount to match your platform’s minimums

Increase SIP by this % every year (e.g., with salary hike). Used in the Step-Up chart and wealth callout.

Results

Maturity value (estimated)

Total invested
Est. returns
Year-by-year breakdown
Year-by-year cumulative SIP invested and estimated corpus
Year Cumulative invested Est. value

Your Wealth Multiplier

Invested
Wealth gained
See 5 interactive charts ↓

Visualize Your Wealth Journey

See how your SIP grows over time, compare scenarios, and factor in inflation.

Optional — progress bar shows how close your projected corpus is to this target.

Used in the Inflation tab for real purchasing power (India long-run average ~6%).

Chart data for screen readers
PointValue 1Value 2

What is SIP? (Systematic Investment Plan Explained)

A Systematic Investment Plan (SIP) is a method of investing a fixed amount at regular intervals — typically monthly — into a mutual fund scheme. Instead of investing a large lump sum at once, SIP allows you to invest small amounts consistently over time. Most Indian mutual fund platforms support SIPs starting from as low as ₹500 per month.

SIP is not a product or fund type — it's a method of investing in mutual funds. You can start a SIP in equity funds, debt funds, hybrid funds, ELSS (tax-saving), or index funds. The SIP amount is automatically debited from your bank account on a chosen date each month and invested in units of your selected fund at the prevailing NAV (Net Asset Value).

How SIP works (step by step)

When you set up a SIP, here's what happens each month:

  1. A fixed amount (say ₹5,000) is debited from your bank account on your chosen SIP date
  2. The amount is used to purchase units of your selected mutual fund at that day's NAV
  3. When NAV is low, you get more units; when NAV is high, you get fewer units — this is called rupee cost averaging
  4. Over time, your total units accumulate, and as the NAV grows, the value of your investment grows with it
  5. Compounding kicks in as returns earn further returns, creating exponential growth over long periods

Why SIP works for Indian investors

  • Discipline: Automatic monthly debit removes the need for willpower — you invest before you spend
  • Rupee cost averaging: Buying at different NAVs averages out your purchase cost, reducing impact of market volatility
  • Power of compounding: Returns generate returns. ₹5,000/month at 12% for 20 years becomes ~₹49 lakh from just ₹12 lakh invested
  • Low barrier: Start with as little as ₹500/month — accessible to students, early-career professionals, and small earners
  • Flexibility: Increase, decrease, pause, or stop SIP anytime without penalty (for most open-ended funds)
  • Tax efficiency: ELSS SIPs qualify for Section 80C deduction (up to ₹1.5 lakh/year under old tax regime)

The SIP Formula Explained

Future value of annuity due

This calculator uses the future-value-of-annuity-due formula, which assumes each SIP installment is invested at the beginning of the month (matching how most Indian mutual fund SIPs operate):

M = P × {[(1 + r)<sup>n</sup> − 1] ÷ r} × (1 + r)

Where:

  • M = Maturity value (total amount at the end)
  • P = Monthly SIP amount
  • r = Monthly rate of return (annual rate ÷ 12)
  • n = Total number of months (years × 12)

Worked example: ₹10,000/month for 15 years at 12%

Let's trace the calculation step by step:

  • P = ₹10,000
  • r = 12% ÷ 12 = 1% = 0.01 per month
  • n = 15 × 12 = 180 months
  • M = 10,000 × {[(1.01)<sup>180</sup> − 1] ÷ 0.01} × 1.01
  • M = 10,000 × {[5.996 − 1] ÷ 0.01} × 1.01
  • M = 10,000 × 499.6 × 1.01
  • M ≈ ₹50,46,000

You invested ₹18,00,000 (₹10,000 × 180 months). Your estimated returns: ₹32,46,000. That's 2.8× your investment — the power of compounding over 15 years.

What the "expected return" means

The annual return percentage is an assumption, not a guarantee. Historical context for Indian mutual funds:

  • Large-cap equity funds: ~10-12% annualized over 10+ years historically
  • Mid-cap/small-cap funds: ~12-15% with higher volatility
  • Index funds (Nifty 50): ~11-13% over long periods
  • Debt/liquid funds: ~6-8%
  • ELSS (tax-saving): ~10-14% historically

Use 10-12% for conservative equity estimates, 6-8% for debt funds. Past performance does not guarantee future returns — markets are inherently volatile.

SIP vs Lumpsum: Which is Better?

The two main ways to invest in mutual funds are SIP (regular installments) and lumpsum (one-time investment). Here's how they compare:

Factor SIP Lumpsum
Investment style Fixed amount every month One-time large amount
Market timing risk Low — rupee cost averaging spreads risk High — entire amount enters at one point
Best suited for Salaried professionals with regular income Someone with a large sum available (bonus, inheritance)
Discipline required Low — automatic monthly debit High — must choose the right time
In rising markets Returns slightly lower (buying at higher NAVs each month) Returns higher (entire amount benefits from rise)
In falling markets Returns better (buying more units at lower NAVs) Returns lower (entire amount loses value)
Minimum amount ₹500/month ₹1,000-5,000 (fund dependent)

Bottom line: For most salaried Indians, SIP is the better approach because it removes the need to time the market and builds wealth through disciplined, automatic investing. Use our Lumpsum Calculator to compare one-time investment scenarios. For a detailed analysis, read our guide: SIP vs Lumpsum: Which Builds More Wealth?

Step-Up SIP: Increase Your SIP Annually

A step-up SIP (also called top-up SIP) means increasing your monthly SIP amount by a fixed percentage each year — typically aligned with your annual salary hike. This dramatically improves long-term outcomes.

Impact of 10% annual step-up

Compare two investors both starting at ₹10,000/month SIP at 12% return:

  • Fixed SIP (₹10,000/month for 20 years): Total invested: ₹24,00,000 → Maturity: ~₹99,91,000
  • Step-up 10% SIP (starting ₹10,000, increasing 10% annually): Total invested: ~₹68,73,000 → Maturity: ~₹2,17,00,000

The step-up investor invests about 2.8× more but gets a corpus that's 2.2× larger. Step-up SIP is the single most impactful strategy for long-term wealth building — if your income grows, your investments should grow too.

Practical tip: Most mutual fund platforms (Groww, Zerodha Coin, Kuvera) support automatic annual SIP step-ups. Set it once and forget it.

How Much SIP Do You Need? (Goal-Based Planning)

Use this reference to estimate the monthly SIP needed for common Indian financial goals (assuming 12% annual return):

Goal Target amount Time horizon Required monthly SIP
Emergency fund ₹5 lakh 3 years ~₹11,500
Car down payment ₹3 lakh 2 years ~₹11,200
Wedding fund ₹15 lakh 5 years ~₹18,300
House down payment ₹25 lakh 7 years ~₹19,500
Child's education ₹50 lakh 15 years ~₹10,000
Retirement corpus ₹5 crore 25 years ~₹26,500

These are estimates — actual amounts depend on your expected return assumption. Try different scenarios on the calculator above to find your comfortable SIP amount. For retirement-specific planning, use our Retirement Calculator which accounts for inflation and post-retirement withdrawals.

Frequently asked questions

What is SIP?

SIP (Systematic Investment Plan) is a disciplined way to invest a fixed amount at regular intervals—usually monthly—into mutual fund schemes of your choice. It is not a separate investment product but a mode of investing that helps with rupee cost averaging because you buy more units when markets are low and fewer when they are high. Over years, compounding can grow even modest monthly amounts into a significant corpus, which is why SIPs are especially popular among salaried investors in India. This calculator models monthly SIPs only and assumes each installment is invested at the beginning of the month, matching many AMC debit schedules.

Is SIP return fixed?

No—the annual return you enter is only a planning assumption, not a promise from any fund or from markets. Equity mutual funds can have volatile year-to-year returns; debt funds are generally steadier but not fixed either. Long-term broad indices in India have often delivered roughly low-double-digit annualized returns over multi-decade windows, but your actual CAGR will depend on the schemes you pick, timing of entries and exits, and fund expenses. Always stress-test your goal with conservative return assumptions and avoid assuming the same rate every year.

Does this include tax on capital gains?

No. The maturity figure shown here is a gross estimate before personal taxes that apply when you redeem, such as long-term or short-term capital gains rules for equity and debt funds in India. Tax treatment also depends on holding period, fund category, and current law, which can change in Union Budgets. The tool does not model Securities Transaction Tax (STT) on equity funds or any separate slab-based effects on your other income. Treat the output as pre-tax wealth for illustration and discuss net-of-tax scenarios with a tax professional or SEBI-registered advisor.

Why “beginning of month”?

Many mutual fund SIP mandates debit your bank account and allot units near the start of each month, so money is invested slightly earlier than an “end of month” assumption. Mathematically, that is modeled as an annuity due—each payment earns one extra month of return compared with an ordinary annuity—which is why the formula includes the extra (1+r) factor. If your actual SIP date is mid-month, the difference in final corpus versus this model is usually small for long horizons but not zero. For other frequencies (weekly or daily) you would need different formulas or a spreadsheet built for that schedule.

How much can I earn from SIP of ₹5,000 per month?

At 12% annual return: ₹5,000/month for 10 years grows to approximately ₹11.6 lakh (₹6 lakh invested, ~₹5.6 lakh returns). For 20 years: approximately ₹49.9 lakh (₹12 lakh invested, ~₹37.9 lakh returns). For 30 years: approximately ₹1.76 crore (₹18 lakh invested, ~₹1.58 crore returns). The longer the duration, the more dramatically compounding amplifies your returns.

What is the minimum amount to start SIP in India?

Most mutual fund platforms allow SIPs starting at ₹500 per month. Some fund houses like SBI, HDFC, and Nippon offer SIPs starting at ₹100 for select schemes. There is no upper limit — you can invest lakhs per month via SIP if needed. For beginners, starting with ₹1,000-5,000 and increasing annually with income growth is a practical approach.

Is SIP better than FD (Fixed Deposit)?

For long-term goals (5+ years), SIP in equity mutual funds has historically outperformed FDs significantly. FDs offer ~6-7% fixed returns with guaranteed capital. SIP in equity funds has historically delivered 10-14% but with market risk and no capital guarantee. For short-term goals (under 3 years), FD or debt fund SIPs are safer. For long-term wealth building, equity SIPs have a strong track record. Compare with our FD Calculator.

Can I stop or pause my SIP anytime?

Yes — SIP in open-ended mutual funds can be paused, modified, or stopped at any time without penalty. You can also skip installments if your bank account does not have sufficient balance. However, stopping SIP during market downturns is one of the most common mistakes investors make — downturns are when you accumulate more units at lower prices, which benefits long-term returns.

What is the best SIP amount for a beginner?

Start with an amount you can commit consistently without financial strain — typically 10-15% of your monthly income. For someone earning ₹30,000/month, ₹3,000-5,000 SIP is reasonable. For ₹50,000/month income, ₹5,000-10,000 is practical. The exact amount matters less than consistency — it is better to invest ₹2,000 every month for 15 years than ₹10,000 for 6 months and then stop.

Does this calculator account for taxes and fees?

No — this calculator shows gross estimated returns before taxes and fund expenses. In practice, equity mutual fund returns held over 1 year are taxed as Long Term Capital Gains (LTCG) at 12.5% above ₹1.25 lakh annual gains. The fund expense ratio (typically 0.5-2%) reduces your effective return. For a ₹12% expected return with 1% expense ratio, your net return is closer to 11%. Factor these in for realistic planning.