Calculate the future value of a mutual fund investment combining one-time lumpsum + monthly SIP. Shows total returns, effective XIRR, and a year-by-year growth chart.
Reviewed by the CalculatorKosh Editorial TeamUpdated June 2026Free ยท No sign-up
Mutual Fund Returns Calculator
Calculate the future value of a mutual fund investment combining one-time lumpsum + monthly SIP. Shows total returns, effective XIRR, and a year-by-year growth chart.
Investment Details
Set 0 for pure SIP
Set 0 for pure lumpsum
Drag sliders to explore different scenarios
What-If Future Value
โน14,91,734
Total Future Value
โน14,91,734
Total future value: โน14,91,734Lumpsum + SIP invested: โน7,00,000 ยท Returns: โน7,91,734 ยท Effective annual return: 12.0%
Lumpsum FV
โน3.3 L
SIP FV
โน11.6 L
Total Invested
โน7.0 L
Estimated Returns
โน7.9 L
Lumpsum vs SIP value over time
Drag sliders to explore different scenarios
What-If Future Value
โน14,91,734
How It Works
This calculator estimates the future value of a mutual fund investment that combines a one-time lumpsum invested at the start with a recurring monthly SIP throughout the tenure. Both legs grow at the same expected annual return rate, compounded monthly.
Combined Future Value Formula
FV = L ร (1 + i)n + P ร [((1 + i)n โ 1) / i] ร (1 + i)
Where L = lumpsum, P = monthly SIP, i = monthly rate (annual รท 12 รท 100), and n = total months (years ร 12). The first term is the lumpsum compounded monthly. The second term is the standard annuity-due SIP formula, which reflects that each monthly contribution is made at the start of the month and earns returns for the remaining months until maturity.
Effective annual return (XIRR)
Because both the lumpsum and the SIP grow at the same expected rate, the XIRR of the combined cashflow equals the input annual return. The hero displays this as the Effective annual return. In real life, your actual XIRR will differ because market returns are not constant year to year.
Expected returns are not guaranteed
Mutual fund returns vary year to year. Diversified equity funds have historically averaged around 12% over long horizons, balanced (hybrid) funds around 9-10%, and debt funds around 7%. Past performance is not indicative of future results โ use a return rate you are comfortable with for planning purposes.
Frequently Asked Questions
A lumpsum investment is a one-time purchase of mutual fund units with a large amount โ for example, โน5 lakh invested in a single transaction. A SIP (Systematic Investment Plan) is a fixed monthly contribution โ for example, โน10,000 every month โ that buys units regularly over time. Lumpsum compounds the full amount from day one, while a SIP averages out your purchase price across market ups and downs (rupee-cost averaging). Most investors use both: a lumpsum when they receive a bonus or a windfall, and a SIP for ongoing monthly investing.
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