Goal SIP Calculator
Calculate the exact monthly SIP needed to reach any financial goal. Then see the real number after inflation and exit tax, not just the nominal one.
Want a plan built around your goals?
How to Use the Goal Based SIP Calculator
Six inputs and checks that turn a target amount into a monthly investment instruction.
Enter your target amount
Use the amount in today's money as a starting point, then read the inflation section below before you finalise it.
Set your time period
Drag the slider to the number of years until you need the money. Horizon affects the required SIP more than the return rate does.
Set your expected return rate
Twelve percent is reasonable for a diversified equity mutual fund portfolio. Use 7 to 8 percent for debt heavy or short horizon goals.
Add existing savings, if any
IF you already have money earmarked for this goal, THEN entering it here reduces the monthly SIP the calculator asks for.
Read the monthly SIP needed
This is your nominal requirement. Cross check it against your actual monthly surplus before you commit to it.
What Is a SIP Goal Calculator?
A SIP goal calculator works backwards. A standard SIP calculator asks how much you invest and tells you what you end up with. A goal calculator flips the question: you name the amount you need and the year you need it, and it returns the monthly SIP that gets you there.
That reversal matters because almost nobody invests towards a number they chose at random. You invest towards a down payment, a retirement corpus. The target is fixed by life. The monthly contribution is the variable you control.
Why Use a Goal Calculator SIP Approach
Five reasons to plan backwards from the goal rather than forwards from whatever you can spare.
Converts intention into a monthly number
"I should invest more" is not a plan. "I need Rs 21,011 a month for 15 years" is a plan, because it can be automated, tracked, and defended when your spending competes for the same money.
Flags an unfundable goal early
IF the required SIP exceeds your surplus, THEN you learn that in month one rather than year eight. Extending the horizon, reducing the target, or raising income are all easier decisions made early.
Makes the horizon trade-off visible
Stretching a Rs 50 lakh goal from 10 years to 15 years cuts the required SIP by more than half. Raising your assumed return from 12 to 14 percent cuts it by about 16 percent. One lever is under your control. The other is a forecast.
Prices your existing savings correctly
Money already invested keeps compounding. A Rs 10 lakh corpus left alone for 15 years at 12 percent becomes Rs 54,73,566. That single input cuts a Rs 1 crore goal's requirement from Rs 21,011 to Rs 9,511 a month.
Goal Based SIP Planning: The Complete Guide
How the goal SIP formula works
The calculator solves the standard future value of an annuity equation for the contribution rather than the corpus.
P = FV multiplied by r, divided by the quantity ((1 + r) raised to n, minus 1), all divided by (1 + r)
Here,
P is the monthly SIP
FV is your target amount
n is the number of months
r is the monthly rate
Worked example: Target Rs 1,00,00,000. Horizon 15 years, so n equals 180 months. Return 12 percent per annum, so r equals 0.009489. Substituting gives a required monthly SIP of Rs 21,011. Across 180 months you contribute Rs 37,82,058 and the market contributes Rs 62,17,942. Your wealth multiple is 2.64 times.
That number is correct arithmetic. It is also incomplete, for two reasons.
Related Calculators and Tools
Model the same goal from a different angle.
Ready to fund the goal, not just calculate it?
NovaAI reviews your existing mutual fund and equity holdings, checks whether they match your goal horizons, and shows the real post-tax path to each target. Analysis is based on your risk profile.
Frequently Asked Questions
A normal SIP calculator asks for your monthly investment and returns the final corpus. A goal based one reverses the inputs: you enter the corpus you need and the year you need it, and it returns the monthly SIP required. Use the normal one when your contribution is fixed. Use this one when your target is fixed.
At 12 percent annual returns you need Rs 44,636 a month for 10 years, Rs 21,011 for 15 years, or Rs 10,871 for 20 years. Those are nominal figures. IF you want Rs 1 crore of today's purchasing power in 15 years and you account for exit tax, THEN the requirement rises to roughly Rs 54,563 a month.
Match the assumption to the horizon. Use 6 to 7 percent for goals under three years, 8 to 10 percent for three to five years, and 11 to 12 percent for anything beyond five years in a diversified equity portfolio. Assuming 12 percent on a short horizon goal produces a comfortable number and an unfunded goal.
The calculator computes the SIP for the target you enter. It does not silently inflate that target, because only you know whether your number is stated in today's money or future money. IF you entered today's prices, THEN multiply the target by 1.06 raised to the number of years before entering it. A Rs 1 crore goal fifteen years out becomes Rs 2,39,65,582.
Yes, for equity mutual funds. Gains held over twelve months are taxed at 12.5 percent, with the first Rs 1.25 lakh of gains in a financial year exempt. On a Rs 1 crore corpus built over 15 years, that works out to roughly Rs 7.6 lakh. Redeeming across financial years reduces the impact by using the exemption more than once.
Extend the horizon first, since it is the strongest lever. Moving a Rs 50 lakh goal from 10 to 15 years cuts the SIP from Rs 22,318 to Rs 10,506. After that, consider reducing the target, starting smaller with an annual step-up, or reallocating idle fixed deposits and low yielding assets.
No. Each goal has a different deadline, which means a different asset allocation and a different defensible return assumption. Run one calculation per goal, sum the monthly requirements, and prioritise by which deadlines cannot move. Blending them hides the fact that a short horizon goal is being funded on a long horizon return assumption.
Substantially. IF you already have Rs 10 lakh invested towards a Rs 1 crore goal fifteen years away, THEN that amount grows to Rs 54,73,566 on its own at 12 percent, and your required monthly SIP falls from Rs 21,011 to Rs 9,511. Enter existing savings in the optional field so the calculator credits them.