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Mutual Fund SIP Calculator

Discover the power of compounding. Calculate your future wealth from monthly investments and see how small regular savings grow into Crores over time.

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Regular Monthly SIP

Invest a fixed monthly amount and let rupee cost averaging compound your wealth.

₹10,000
₹100 ₹50 Cr ₹100 Cr (1,000,000,000)
12%
5% (Debt) 12% (Balanced/Large) 20% (Aggressive)
10 Years
1 Year 50 Years 100 Years
Total Corpus ₹23,23,391
Invested (52%) ₹12,00,000
Est. Gains (48%) ₹11,23,391
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How Much Monthly SIP to Reach Your Goal?

Based on an assumed 12% annual compounding rate. See how time reduces the monthly burden drastically.

Target Corpus 5 Years 10 Years 15 Years 20 Years
₹25 Lakhs (Car / Higher Education) ₹30,300/mo ₹10,800/mo ₹5,000/mo ₹2,500/mo
₹50 Lakhs (Home Down Payment) ₹60,600/mo ₹21,500/mo ₹10,000/mo ₹5,000/mo
₹1 Crore (Financial Independence) ₹1,21,200/mo ₹43,000/mo ₹19,800/mo ₹9,990/mo
₹5 Crores (Comfortable Retirement) ₹6,06,000/mo ₹2,15,000/mo ₹99,000/mo ₹49,950/mo

How Does the SIP Compound Interest Formula Work?

A Systematic Investment Plan works on the principle of compound interest applied to monthly cash inflows. The mathematical formula used by this calculator is:

M = P × ({[1 + i]^n - 1} / i) × (1 + i)

Where:

  • M = Maturity amount you receive
  • P = Monthly investment installment
  • i = Monthly compounding rate (Annual Rate / 12 / 100)
  • n = Total number of monthly installments (Years × 12)

Why a 10% Step-Up SIP Changes Everything

Most investors make the mistake of keeping their SIP amount flat for 15 years, even as their salary and bonuses double. When you enable a 10% annual Step-Up, your installment increases in sync with your career progression.

Consider a practical comparison over 20 years at 12% return:

Flat SIP (₹10,000/mo)

Same installment for 20 years

Invested: ₹24 Lakhs
Estimated Gains: ₹75.9 Lakhs
Final Corpus: ₹99.9 Lakhs

10% Step-Up SIP (Starts at ₹10,000)

Increases by 10% every 12 months

Invested: ₹68.7 Lakhs
Estimated Gains: ₹1.38 Crores
Final Corpus: ₹2.07 Crores

By stepping up your investment by just 10% each year, your final wealth more than doubles from Rs 1 Crore to over Rs 2.07 Crores.

5 Golden Rules of SIP Investing in India

  1. Never Stop During a Market Crash: Dips are when your monthly installment buys maximum mutual fund units at discount. Pausing during a bear market destroys rupee cost averaging.
  2. Step-Up Annually: Always increase your SIP by 5% to 10% whenever you receive an annual salary appraisal.
  3. Link Every SIP to a Clear Goal: Earmark separate funds for child education, retirement, and home purchase rather than investing aimlessly.
  4. Avoid Over-Diversification: 3 to 5 well-chosen schemes across flexi-cap, large-cap index, and mid-cap provide complete diversification. Holding 15 funds only creates overlap.
  5. Review with a Professional: Work with an AMFI-registered distributor (ARN-291288) who tracks scheme fundamentals and provides behavioral guidance when markets swing.

Frequently Asked Questions

How does a SIP calculator calculate returns?

It compounds each monthly installment for the remaining months of your tenure using compound interest mathematics. Because early installments compound for decades, they generate the lion's share of your final wealth.

Is a 12% return realistic for mutual fund SIPs?

Yes. Historically, Indian equity mutual fund categories (Flexi Cap, Large & Mid Cap, Nifty 50 Index) have delivered 12% to 14% CAGR over 10 to 15 year periods. While equity returns are never guaranteed year-to-year, 12% is a realistic long-term planning benchmark.

Can I change my SIP amount later?

Yes. You can increase your SIP by starting a top-up SIP or adding a new parallel SIP anytime. You can also reduce or pause your installments whenever required without any penalties.

What is the minimum amount to start a SIP?

Most mutual fund houses allow SIPs starting at Rs 500 per month. Some schemes even permit investments as low as Rs 100 per month.

What is the difference between SIP and Lumpsum?

In a SIP, you invest a small amount regularly (monthly or weekly), which averages your purchase cost across market highs and lows. In a lumpsum, you invest a single large sum on one day. For salaried individuals, SIP is the ideal wealth-building strategy.

Ready to Put This SIP Plan into Action?

Do not leave your wealth to automated robo-apps. Work with Mango Wealth (AMFI ARN-291288) for personalized fund selection, zero advisory fees, and lifetime portfolio rebalancing.

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