Estimate based on your assumptions
Goal Planner
Reverse-solve the contribution or time needed for a future goal.
USD
years
USD
%
Advanced assumptions · inflation, step-up, fees and timing
%
%
Final monthly ~ $2,006
Contribution timing
Fee style
%
Default 0% so required SIP matches a fee-free plan until you opt in.
Required monthly contribution
$1,538
Starts here · ends ~$2,006/mo at 3% step-up
Future goal cost
$336K
Inflated from today at 3%
Existing money could become
$39,343
Cost of waiting one year
$214.37
Extra monthly contribution
Total contributions
$232K
New SIP inflows ~ $212K
Estimated growth
$104K
Projected balance − contributions
Projected funding path
Projected balance Future target
Monthly SIP is found by substituting into the forward projection until it meets the future
target. Contributions are
month-end; fees use
return haircut
(0% by default). Volatility and tax are omitted.
Explore a fixed SIP path in Investment Growth.
Annual breakdown
| Year | Monthly SIP | Balance | Vs target |
|---|---|---|---|
| 0 | — | $20,000 | -$315,979 |
| 1 | $1,538 | $40,438 | -$295,541 |
| 2 | $1,584 | $62,879 | -$273,100 |
| 3 | $1,631 | $87,478 | -$248,501 |
| 4 | $1,680 | $114,406 | -$221,574 |
| 5 | $1,731 | $143,842 | -$192,137 |
| 6 | $1,783 | $175,982 | -$159,997 |
| 7 | $1,836 | $211,033 | -$124,946 |
| 8 | $1,891 | $249,221 | -$86,759 |
| 9 | $1,948 | $290,783 | -$45,196 |
| 10 | $2,006 | $335,979 | $0.00 |
Read the result clearly
Projection, not prediction.
Finance Sparrow applies the assumptions you enter consistently over the selected period. Real-world returns, inflation, fees and cash flows vary. Use scenarios and sensitivity—not a single headline number—to understand the range of outcomes.