SIP & Lumpsum Investment Calculator
Calculate the exact future maturity value, total wealth gained, and compounding interest for your mutual fund investments.
Invested: ₹ 6,00,000 • Estimated Returns: ₹ 5,61,695
Direct capital invested over period
Capital wealth appreciation
Gross portfolio balance at end of tenure
Year-by-Year Wealth Progression
Compounded Growth Schedule| Year | Cumulative Invested | Annual Gain | End Balance |
|---|
How Does Mutual Fund SIP Compounding Work?
A Systematic Investment Plan (SIP) enables retail investors in India to invest a fixed amount regularly into equity mutual funds. Through monthly recurring investments, investors take advantage of Rupee Cost Averaging — buying more fund units when markets dip and fewer units when markets rise — paired with the exponential power of compound interest.
📈 1. Monthly SIP Formula
SIP computes the future value of an annuity due where deposits occur at the start of each month:
M = P × [((1 + i)^n - 1) / i] × (1 + i)
• P = Monthly Installment (e.g. ₹5,000)
• i = Monthly Return (R / 12 / 100)
• n = Total Months (Years × 12)
💰 2. Lumpsum Formula
One-time investments compound annually over the entire holding period:
M = P × (1 + R / 100)^T
• P = Principal Investment (e.g. ₹1,00,000)
• R = Expected Annual Return Rate (%)
• T = Time Period in Years
Historical Category Returns in Indian Mutual Funds
| Mutual Fund Category | Typical 10-Yr CAGR | Risk Profile | Recommended Horizon |
|---|---|---|---|
| Nifty 50 Index / Large Cap | 12% - 13.5% | Moderate | 5+ Years |
| Flexi Cap / Multi Cap | 13.5% - 15.5% | Moderate to High | 7+ Years |
| Mid Cap Funds | 15% - 17.5% | High | 7+ Years |
| Small Cap Funds | 16% - 20% | Very High Volatility | 10+ Years |
Frequently Asked Questions (FAQs)
How is SIP maturity value calculated in India?
SIP maturity is calculated using the future value of annuity due formula: M = P × [((1 + i)^n - 1) / i] × (1 + i), where P is monthly investment, i is monthly return rate (Annual Rate / 12 / 100), and n is total months (Years × 12).
What is the difference between SIP and Lumpsum mutual fund investment?
In a Systematic Investment Plan (SIP), you invest a fixed amount regularly each month, benefiting from Rupee Cost Averaging across market cycles. In Lumpsum, you invest a single bulk amount upfront, which maximizes compounding returns during bull markets.
What is a realistic expected return rate for mutual funds in India?
Historically, Indian equity mutual funds have delivered annualized returns between 12% and 15% over 10+ year horizons. Large-cap / Nifty index funds typically deliver 11% to 13%, Flexi-cap funds deliver 13% to 15%, while Mid/Small-cap funds can deliver 15% to 18% with higher volatility.
How are mutual fund gains taxed under Union Budget 2024?
For equity mutual funds held for more than 12 months, Long-Term Capital Gains (LTCG) are taxed at 12.5% on gains exceeding ₹1.25 Lakh per financial year. Short-Term Capital Gains (held for 12 months or less) are taxed at 20% under Section 111A.
Can I increase my monthly SIP amount every year (Step-Up SIP)?
Yes, many Indian fund houses allow Step-Up SIPs where your monthly contribution automatically increases by a fixed percentage (e.g., 10%) each year in line with annual salary increments, substantially boosting long-term corpus accumulation.
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