Does this account for changing market returns each month?
No, it assumes the same return rate applies every month for the entire period — real markets vary.
Estimate the future value of a monthly SIP investment from a fixed return rate and time period, right in your browser.
Enter a monthly investment amount, an expected annual return percentage, and the number of years, and this calculator projects the future value using a standard compound growth formula for a series of monthly investments, assuming the same return rate applies every single month for the entire period. It also shows the total amount invested (monthly amount times total months) and the estimated returns (future value minus invested amount) separately.
That constant-rate assumption is the single biggest thing to understand about this result: real markets don't return the same percentage every month — some months are up, some are down, and the actual sequence matters for a real portfolio. This calculator answers "what would this look like at a steady average rate," which is a reasonable planning tool but not a guarantee or prediction of actual returns.
Use this quick flow to understand where the tool fits in your work and what to review before relying on the output.
Use it to get a rough sense of how a monthly SIP investment could grow at a given assumed return rate — useful for comparing scenarios (different monthly amounts, rates, or durations) before a more detailed conversation with a financial advisor.
Get a rough sense of how a monthly SIP could grow before starting one.
Compare how different monthly amounts, rates, or durations affect the projected future value.
Estimate long-term growth before a more detailed conversation with an advisor.
Work backward from a target future value to estimate a needed monthly investment.
Calculates the projected total value assuming a constant monthly return rate.
Reports the simple sum of monthly investments over the full period, for comparison.
The gap between projected future value and total invested amount.
All three figures update immediately as you change any input.
Getting a rough sense of how a monthly SIP could grow before starting one.
Comparing how different monthly amounts, rates, or durations affect the projected future value.
Estimating long-term growth before a more detailed conversation with a financial advisor.
Working backward from a target future value to estimate a needed monthly investment.
The projection runs entirely in your browser using the numbers you enter — nothing is sent to a server.
The calculation assumes the same return rate every month for the whole period, which real markets don't provide.
An overly optimistic assumption will produce an overly optimistic future value that doesn't reflect realistic market behavior.
The projected future value isn't adjusted for inflation, so its real purchasing power will be lower than the nominal number shown.
Run the numbers at a few different rates and durations rather than trusting one single assumption.
SIP Calculator gives a useful, quick projection for planning purposes, built on a constant assumed return rate. Treat the result as a scenario to compare against others, not a promised outcome, and get professional advice before committing to an actual investment plan.
Use this tool for quick work. If you need a real file prepared, a page reviewed, or a website issue fixed, send the URL and describe the problem.
FAQ
Answers for using SIP Calculator on I Love Tool XYZ.
No, it assumes the same return rate applies every month for the entire period — real markets vary.
No, the figure shown is nominal — its real purchasing power will be lower after accounting for inflation.
No, it's a planning estimate based on an assumed constant rate, not a prediction or guarantee.
No. The calculation runs entirely in your browser.