SIP Calculator

A systematic investment plan turns a modest monthly habit into a large sum because each instalment gets years to compound. This calculator projects the maturity value of a monthly SIP at an expected annual return, and separates what you invested from what growth added, so the power of starting early is visible in plain numbers.

The projection treats the SIP as a monthly annuity: each monthly instalment compounds at the monthly return rate, and the future value formula sums all instalments with growth applied. Investors use it to set a monthly amount that matches a goal, and to compare how a higher return assumption or a longer horizon changes the outcome. Everything runs in your browser: nothing you type is uploaded, stored or shared, and the tool is completely free with no sign-up required.

Quick Answer: Enter Monthly investment, Expected return (% per year), Duration (years) and get your SIP maturity value and estimated returns instantly, with no sign-up and nothing uploaded.

Free Online Tool

Mutual-fund SIP maturity value from monthly investment.

Monthly investment

Expected return (% per year)

Duration (years)

Results update when you click Calculate. Nothing you enter leaves your browser.

How to Use the SIP Calculator

Enter the monthly investment in the first field.
Fill in the remaining fields: Expected return (% per year), Duration (years).
Check the values match what you intended, since a misplaced decimal or a wrong unit changes the answer.
Click Calculate to see the result instantly in the result box.
Read your SIP maturity value and estimated returns and adjust any input to compare scenarios side by side.

Key Features

Instant sip calculator calculation with no waiting
Private by design: everything runs in your browser
Clear results showing the key figures together
Works on desktop and mobile with the same layout
Free to use, with no sign-up or account needed

Best Practices and Tips

The projection treats the SIP as a monthly annuity: each monthly instalment compounds at the monthly return rate, and the future value formula sums all instalments with growth applied.
Investors use it to set a monthly amount that matches a goal, and to compare how a higher return assumption or a longer horizon changes the outcome.
Round only the final answer, never the intermediate steps, so small rounding errors do not accumulate.
Try a second scenario with slightly different inputs: comparing two results teaches more than any single number.
If a result looks surprising, re-check the inputs first — a swapped value or a percentage entered as a whole number is the usual cause.

Common Mistakes to Avoid

Mixing units, for example centimetres with metres or monthly with annual rates, which silently breaks the maths.
Rounding intermediate values before the final step, which can shift the answer more than expected.
Entering a percentage as a decimal, or a decimal as a percentage, and getting an answer out by a factor of one hundred.
Trusting a single calculation for a big decision without testing a second, slightly different scenario.

Frequently Asked Questions

How does the SIP Calculator work?

It takes the values you enter and applies the standard calculation for this problem. The projection treats the SIP as a monthly annuity: each monthly instalment compounds at the monthly return rate, and the future value formula sums all instalments with growth applied. The result appears instantly, and changing any input recalculates everything, so you can explore different scenarios without starting over.

Is the SIP Calculator free?

Yes, completely free, with no sign-up, no account and no usage limit. You can run as many calculations as you like, on any device, and every feature of the tool is available from the first visit.

Do I need to sign up or install anything?

No. The tool runs entirely in your web browser, so there is nothing to install, no account to create and no software to update. Just open the page, enter your values and click Calculate.

Are my inputs private?

Yes. Every calculation happens locally in your browser, which means the numbers you enter are never sent to a server, stored in a database or shared with anyone. Closing the page removes them from view entirely.

How accurate is the SIP Calculator?

It is exact for the inputs and assumptions stated on the page, using the standard formula for this calculation. Results are estimates when the real world adds factors the tool cannot know, such as fees, taxes or individual variation, so treat them as a solid planning figure and check important decisions against official sources.