Interest Calculator
🚀

SIP & Lump Sum Calculator: Mutual Fund Wealth Projections

Simulate disciplined monthly investments, one-time lump sums, or hybrid compounding wealth creation.

Live Calculator

SIP Parameters

Total Wealth
$327,804
Three Hundred Twenty Seven Thousand Eight Hundred Four
Est. Returns
+$192.8k
+$192,804
+One Hundred Ninety Two Thousand Eight Hundred Four
Seven Hundred Fifty
$10$5.0k$10.0k
%
Eleven
1%12%30%
Fifteen
1 Year15 Years35 Years
Annual Step-Up (%)Annual
Adjust for InflationReal Purchasing Power

Calculates real wealth in today's purchasing power

Include 1st Year Interest1st Year Interest Included

When enabled, contributions compound right from Year 1. When disabled, Year 1 earns 0% interest and compounding begins in Year 2.

Compounding ConventionMutual Fund CAGR

Standard Banking & Mutual Fund CAGR compounds at the exact annual effective rate (12% = ₹33,60,538 for ₹15k/10y).

Total Wealth
$327,804
Three Hundred Twenty Seven Thousand Eight Hundred Four

Projected wealth accumulated at maturity (15 Years)

Invested Amount

$135.0k

$135,000
One Hundred Thirty Five Thousand
Est. Returns

+$192.8k

+$192,804
+One Hundred Ninety Two Thousand Eight Hundred Four

Breakdown of Total Payment

Total Wealth$327.8k

Wealth Gained

Projected wealth accumulated at maturity

Year 15 Projection
Invested Amount:$135.0k
Total Payable:$327.8k
$0$82.0k$163.9k$245.9k$327.8kYr 1Yr 4Yr 7Yr 10Yr 13Yr 15
Invested Amount
Total Payable

Key Milestones

Wealth Crossover

Year 12

Compound gains exceed total invested cash

Doubling Horizon

Year 2

Portfolio doubles original balance

Amortization Schedule

Projected wealth accumulated at maturity

↔Swipe horizontally to view full growth table
YearInvested AmountEst. ReturnsTotal Wealth
Year 1$9,000+$528$9,528
Year 2$18,000+$2,103$20,103
Year 3$27,000+$4,843$31,843
Year 4$36,000+$8,873$44,873
Year 5$45,000+$14,337$59,337
Year 6$54,000+$21,391$75,391
Year 7$63,000+$30,212$93,212
Year 8$72,000+$40,993$112,993
Year 9$81,000+$53,950$134,950
Year 10$90,000+$69,322$159,322
Year 11$99,000+$87,375$186,375
Year 12$108,000+$108,404$216,404
Year 13$117,000+$132,737$249,737
Year 14$126,000+$160,735$286,735
Year 15$135,000+$192,804$327,804
Disciplined Wealth Creation

📈 Systematic Investment Planning, Lump Sum & Compounding Wealth

A Systematic Investment Plan (SIP) harnesses the dual power of rupee-cost averaging and compounding interest. Investing small sums regularly mitigates market timing risk and creates exponential portfolio growth over multi-year horizons.

📐 The SIP Compound Interest Formula

The future value of an ordinary annuity (investing at regular monthly intervals) compounded monthly is calculated as:

M = P × [ ( (1 + i)^n - 1 ) / i ] × (1 + i)
M = Maturity ValueThe total estimated wealth received at the end of tenure.
P = Monthly InvestmentThe regular installment deposited each month.
i = Periodic Return RateAnnual Return Rate / 12 / 100 (where n is months).

⚖️ Comparing Investment Strategies: Monthly SIP vs. Lump Sum vs. Hybrid

Swipe left to view comparison →
ParameterMonthly SIPLump SumHybrid (Lump Sum + SIP)
Capital RequiredLow (Starts at ₹500 / $10)High upfront corpusFlexible (Existing savings + monthly)
Market Timing RiskZero; dollar/rupee cost averagedHigh; peak entries hurt yieldLow; initial corpus + ongoing averaging
Ideal ForSalaried earners & monthly cashflowsBonuses, windfalls, asset salesInvestors with existing capital & salary
Compounding VelocityGradual initial curveImmediate full principal compoundingMaximum velocity: head start + boosters

🚀 The Multiplier Effect of Step-Up SIP

As your annual income grows through salary increments or business expansions, stepping up your monthly contributions accelerates your compounding trajectory.

Fixed Regular SIP ($500/mo at 12% for 20 Yrs)

Total Investment: $120,000
Estimated Maturity Corpus: $499,574

10% Annual Step-Up SIP ($500/mo + 10%/yr for 20 Yrs)

Total Investment: $343,650
Estimated Maturity Corpus: $1,048,642 (Over 2× Higher!)

🛡️ Accounting for Inflation: Real Wealth vs. Nominal Returns

While a projected corpus may look substantial in nominal terms, long-term inflation gradually decreases its real purchasing power. Our calculator includes an interactive "Adjust for Inflation" feature that discounts future returns back to today's purchasing power using the real return formula:

Real Wealth (Today's Value) = Nominal Maturity Value / (1 + Inflation Rate)^Years
Topical Financial Cluster

Explore Related Financial Calculators

Compare scenarios, evaluate interest savings, and plan wealth compounding.

FAQ Knowledge Base

Frequently Asked Questions about SIPs

Essential guidance on dollar-cost averaging, stepping up contributions, and compounding returns.

Showing all 10 questions
🔍
Compound Interest

How much can I invest in a SIP?

▼
There is no upper limit to the amount you can invest in a SIP. You can invest as much as your monthly budget and long-term financial goals permit. The minimum investment amount typically starts at $10, €10, or ₹500 per month, depending on the fund house and your country. With our calculator, you can simulate pure monthly contributions, a one-time lump sum, or both combined in hybrid mode.
Category: Compound Interest
Compound Interest

What is the maximum and minimum tenure of a SIP?

▼
There is no maximum tenure for a SIP—you can keep investing for as long as you wish (10, 20, 30+ years) to maximize compounding. While mutual funds allow starting with a minimum horizon of 6 months to 3 years, staying invested for 5 to 15+ years delivers the steepest wealth accumulation through compound growth.
Category: Compound Interest
Compound Interest

Are SIPs similar to mutual funds or different?

▼
A SIP is not a separate fund or investment scheme; it is simply a disciplined style or method of investing into a mutual fund. While a mutual fund is the underlying portfolio of stocks, bonds, or securities managed by professional fund managers, a SIP is the vehicle through which you deposit money periodically rather than committing a single lump sum. Our calculator lets you model both styles.
Category: Compound Interest
Compound Interest

Can I invest both an already invested lump sum amount and a monthly SIP together?

▼
Yes! Our calculator features a dedicated "SIP + Lump Sum" (Hybrid) mode specifically for this requirement. If you already have an existing lump sum (such as past savings, a bonus, or inheritance) compounding in the market and want to add ongoing monthly SIP contributions, our calculator projects their combined future growth seamlessly.
Category: Compound Interest
Compound Interest

Can I modify my SIP amount or switch between Lump Sum and SIP?

▼
Yes, you can modify your SIP amount at any time. In actual mutual funds, you can increase or decrease your monthly contributions or start an Annual Step-Up SIP to raise contributions automatically each year. On our platform, you can check your projected returns anytime with the SIP calculator and test different contribution levels.
Category: Compound Interest
Compound Interest

Do SIPs allow only equity mutual fund investments?

▼
No, you can invest in debt, hybrid, index, and equity mutual funds through SIPs. Conservative investors can choose debt funds for capital preservation, balanced investors can choose hybrid funds, and long-term wealth builders can select broad equity index funds (like Nifty 50 or S&P 500) for higher compounding potential.
Category: Compound Interest
Compound Interest

What are the types of SIPs available?

▼
Several types of SIPs are available in modern investing:
• Step-up or Top-up SIP: Enables you to increase the investment amount automatically at specified intervals (e.g. 10% annually). Supported directly in our calculator.
• Lump Sum + SIP Hybrid: Combines an initial lump sum with ongoing periodic contributions (fully modeled on our tool).
• Perpetual SIP: Enables you to keep investing as long as you wish without a fixed end date.
• Flexible SIP: Lets you change the monthly contribution amount dynamically according to your monthly cashflow.
• Trigger SIP: Initiates investments based on specific market index levels, NAV, or dates.
Category: Compound Interest
Compound Interest

Can I pause my investments in a SIP?

▼
Yes, mutual fund companies provide the option of pausing your SIP investments for a specified period (typically 1 to 6 months). If you face temporary cash flow constraints, you can pause deductions without canceling the folio. Your already invested corpus continues to earn returns, and deductions resume automatically afterwards.
Category: Compound Interest
Compound Interest

Can I renew or cancel a SIP?

▼
Yes, you can renew a SIP automatically upon tenure completion. Mutual fund platforms also give you the option to cancel the auto-renew feature or stop ongoing SIP deductions at any time without any exit penalty on future installments.
Category: Compound Interest
Compound Interest

How does inflation affect my SIP returns and future wealth?

▼
Over long horizons (10–30 years), inflation gradually erodes purchasing power. A maturity corpus of $1,000,000 thirty years from now will not buy the same goods and services as it does today. Our calculator includes an "Adjust for Inflation" feature that calculates your Real Wealth using your expected inflation rate, showing your true purchasing power.
Category: Compound Interest