SIP Goal Calculator
Calculate the SIP amount needed to reach your financial goal.
What is it?
SIP goal planning works backward from a target amount — such as a house down payment, a child's education, or retirement — to tell you exactly how much you need to invest every month to reach it, given an expected rate of return and time horizon.
Formula
Monthly SIP = Goal Amount ÷ [((1+r)^n − 1)/r × (1+r)]
- r = Monthly rate of return (annual rate ÷ 12 ÷ 100)
- n = Number of months until the goal
Formula Explanation
This is the standard SIP future-value formula rearranged to solve for the monthly contribution instead of the final value — dividing the target goal amount by the same compounding factor used in a regular SIP calculation.
Example Calculation
To reach a goal of $5,000,000 in 15 years at 12% expected return, you'd need to invest roughly $9,900/month.
How to Use
- Enter your target goal amount.
- Enter the expected annual return.
- Enter the number of years until you need the money.
- View the required monthly SIP, total investment, and expected wealth gain.
Benefits
- Turns a vague savings goal into a concrete, actionable monthly number.
- Shows how much of the goal comes from your own money vs. market growth.
- Makes it easy to see the tradeoff between monthly amount and time horizon.
Use Cases
- Planning a down payment for a home purchase by a target date.
- Working out monthly savings needed for a child's education fund.
- Setting a concrete SIP target for any future large expense.
What Your Result Means
The required monthly SIP is the exact contribution needed, assuming the expected return holds steady, to reach your goal amount by the target date. The wealth gain shows how much of the final goal is projected to come from investment growth rather than your own contributions.
Tips
- If the required SIP feels too high, try extending the time horizon rather than assuming an unrealistically high return.
- Revisit this calculation periodically and adjust as your goal amount or timeline changes.
- Consider a Step-Up SIP if the required monthly amount is high relative to your current income.
Common Mistakes
- Setting an unrealistic return rate to make the required monthly SIP look smaller.
- Not adjusting the goal amount for inflation over a long time horizon.
- Forgetting to revisit the plan periodically as circumstances change.
FAQs
What if I cannot afford the required monthly SIP?
Consider extending your investment duration or adjusting your goal amount — a longer horizon significantly lowers the monthly SIP needed thanks to compounding.
Should I revisit my SIP goal plan periodically?
Yes, it's a good idea to review your goal plan annually and adjust for changes in income, expenses, or the target amount.
Does this account for inflation?
No, you should enter an inflation-adjusted goal amount yourself if you want the target to reflect future purchasing power.
Can I use this alongside an existing lumpsum investment?
This calculator assumes starting from zero — if you already have savings toward the goal, try the Investment Growth calculator, which factors in both an initial amount and monthly contributions.
This calculator provides estimates based on the expected return you enter. Actual mutual fund returns vary with market performance.
Last updated: July 25, 2026