Lumpsum Calculator
Investment Details
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Yrs
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Maturity Details
Maturity Value
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Invested
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Total Interest
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Year-on-Year Growth
Guide & Methodology
About the Lumpsum Investment Calculator
Forecast future wealth accumulation from one-time investments into mutual funds, stocks, or gold using compound growth.
What this calculator does
- Computes the exponential growth of a single one-time capital deposit over any chosen time horizon.
- Calculates compound interest accumulated and total maturity value.
- Adjusts for inflation to display purchasing power in present-day terms.
How it Works & Key Inputs
Step 1
Enter Lump Sum Principal
Input the one-time amount you wish to invest (e.g. bonus, gratuity, savings).
Step 2
Set Anticipated Return Rate
Choose the expected annualized CAGR based on your chosen asset class.
Step 3
Select Investment Horizon
Specify the number of years you plan to leave the investment untouched.
Core Calculation Parameters
Initial Investment (PV)One-time principal amount deposited upfront.
Expected Annual Return (r)Compounded annual growth rate expected.
Time Period (t)Duration of the investment in years.
Formula & Calculation Logic
Mathematical Model
FV = PV × (1 + r)^tFuture Value formula for compounded growth over time.
Variables Breakdown
FVFuture Value (Total maturity corpus)PVPresent Value (Initial lump-sum principal)rAnnual interest rate (in decimal format, e.g. 12% = 0.12)tTime duration in yearsCalculation Example: Investing ₹5,00,000 at 12% p.a. for 15 years results in a future value of approximately ₹27,36,783, generating ₹22,36,783 in capital gains.
Frequently Asked Questions (FAQ)
Disclaimer: This calculator is provided for educational and illustrative purposes only. Actual financial outcomes may vary based on statutory changes, lender terms, fund fees, and prevailing market dynamics.