Goal Planner (SIP Needed)
Monthly SIP or lump sum needed for a goal, adjusted for inflation
Runs entirely in your browser. Nothing you type or upload is sent to us or stored.
Results are estimates, not financial advice. Rates, charges and rules change, so confirm with your bank, post office or a financial adviser before you decide. Terms of use
How to Use
- Enter your Goal amount as it would cost today, for example ā¹25 lakh for a child's higher education.
- Enter the Years to the goal and the Expected return on your investments.
- Enter the Inflation rate for this goal, or set it to 0 if your amount is already the future cost.
- The result updates as you type: the goal's future cost, the monthly SIP needed and the lump sum needed today, with a year-wise chart of your progress.
Plan backwards from your goal
Most money goals have a price today and a date in the future: a child's education, a car, the down payment on a flat, a wedding. Between now and then the price rises with inflation, and your investments grow. This goal SIP calculator works backwards. It first finds what the goal will cost when you need it, then tells you how much to invest every month, or once today, to get there.
The formulas
Monthly SIP = future cost Ć· { [(1 + r)n ā 1] Ć (1 + r) Ć· r }, r = return Ć· 12 Ć· 100, n = months
Lump sum today = future cost Ć· (1 + return)years
The SIP figure uses monthly compounding, with each instalment paid at the start of the month. That's the same method as our SIP calculator, so if you put the suggested SIP in there, you'll reach the goal. The lump sum uses yearly compounding, like our lumpsum calculator.
Worked example
Higher education that costs ā¹25 lakh today is needed in 10 years. If education costs rise 6% a year, it will cost about ā¹44.77 lakh by then. At an expected return of 12%:
- Monthly SIP needed: about ā¹19,270. You put in ā¹23.12 lakh over 10 years and the rest comes from returns.
- Or a lump sum today of about ā¹14.42 lakh.
Leave inflation out and the SIP comes to only about ā¹10,760, which would leave you nearly ā¹20 lakh short. That's why the inflation step matters.
How time changes the monthly amount
Monthly SIP needed for ā¹1 crore (a future amount, no inflation added) at 12% a year:
| Years | Monthly SIP | Or lump sum today |
|---|---|---|
| 5 | ā¹1,21,232 | ā¹56,74,269 |
| 10 | ā¹43,041 | ā¹32,19,732 |
| 15 | ā¹19,819 | ā¹18,26,963 |
| 20 | ā¹10,009 | ā¹10,36,668 |
Nothing helps as much as starting early. Going from 10 years to 20 cuts the monthly amount by more than three-quarters.
Choosing the inputs
- Inflation: goals don't all inflate at the same speed. Planners often assume education and healthcare costs rise faster than general prices, so use a higher rate for those if you want a margin.
- Expected return: base it on where you'll invest. Equity funds suit goals 7 or more years away, though their returns swing. For goals under about 5 years, debt funds, FDs or RDs are safer, and a lower return of 6ā7% is more realistic.
- Review once a year: if returns fall short, raise the SIP. A step-up SIP that grows with your income helps you stay on track.
- As the date gets close, move money bit by bit from equity to safer options, so a market fall just before you need the money doesn't wreck the plan.