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SIP Calculator

SIP Calculator

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  • Runs in your browser
In short

SIP maturity value = P × [((1 + i)^n − 1) ÷ i] × (1 + i), where P is the monthly amount, i the monthly return and n the number of months. ₹10,000 a month for 10 years at 12% grows to about ₹23.2 lakh.

How it works

A systematic investment plan puts a fixed amount into a fund every month. Each instalment compounds for a different length of time, so the maturity value is the sum of every instalment's growth: FV = P × [((1 + i)n − 1) ÷ i] × (1 + i), where i is the monthly return and n the number of instalments.

  1. Enter the monthly amount, the return you expect each year and how long you will invest.
  2. The annual return is divided by 12 to get the monthly rate.
  3. The calculator adds up what each instalment grows into by the end.

The return you type is an assumption, not a promise — Indian equity funds have historically returned somewhere near 12% a year over long periods, with years well above and well below that. Run the numbers at 10% and 14% too and plan with the lower one.

Examples

What regular investing adds up to:

  • ₹5,000 a month for 10 years at 12%: you invest ₹6,00,000 and it grows to about ₹11,61,695.
  • ₹10,000 a month for 20 years at 12%: you invest ₹24,00,000 and it grows to about ₹99,91,479 — most of it is growth, not your money.
  • The same ₹10,000 for 10 years instead of 20 reaches only ₹23,23,391. Time matters more than the amount.

To plan the withdrawal side of the same pot, use the SWP calculator.

SIP Calculator: frequently asked questions

How is SIP return calculated?
Each monthly instalment compounds for the remaining months. The formula FV = P × [((1+i)^n − 1)/i] × (1+i) adds them up, with i = annual return ÷ 12.
Are SIP returns guaranteed?
No. Mutual fund SIP returns depend on market performance; the calculator uses a constant assumed rate for illustration.
What is a step-up SIP?
A SIP where you increase the monthly amount each year (for example by 10%), which can grow the final corpus significantly.