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SIP Calculator

Calculate expected returns on Systematic Investment Plan (SIP).

A SIP calculator shows you how much wealth a Systematic Investment Plan can build over time. You enter your monthly investment amount, the expected annual return and the investment tenure. The tool returns your estimated corpus and total returns in seconds. It removes the need for manual compound interest math and gives you a clear picture of your financial goal.

A Systematic Investment Plan is a method of investing in mutual funds at regular intervals. You put in a fixed amount every month rather than investing a large sum at once. Over time your units accumulate and compound, building wealth steadily.

When prices fall your fixed amount buys more units. When prices rise the units you already hold gain value. This approach is called rupee cost averaging.

How the SIP Calculator Works

It applies a future value formula to your three inputs. It assumes your money compounds monthly at the rate you enter. Each new installment is added to the growing corpus and compounds from that point forward. The final figure is an estimate, not a guarantee, because real mutual fund returns depend on market conditions.

What You Enter

  • Monthly SIP amount in your preferred currency
  • Expected annual return as a percentage
  • Investment tenure in years

The SIP Calculation Formula

The formula behind the systematic investment plan calculator is:
FV = P × [((1 + r)n − 1) / r] × (1 + r)

Where FV is the future value or final corpus, P is the monthly SIP amount, r is the monthly interest rate derived from your annual rate divided by 12, and n is the total number of monthly installments.

Worked example

Say you invest 5,000 per month at a 12 percent annual return for 10 years. Your total investment is 6,00,000. The projection comes back close to 11,61,695, meaning your money roughly doubled. The extra amount is the power of compounding at work.

Why SIP Works, and What the Tenure Does

Planning investments without a tool means guessing how compound interest stacks up over years. That guess is almost always wrong. This calculator removes the guesswork and gives you a number to plan around. You can test how changing the monthly amount by a small figure shifts the final corpus by a large one.

The tool also helps with goal setting. If you want to build a corpus of 50 lakhs in 15 years, you can work backwards by hand: enter your target tenure and expected return, then adjust the monthly amount until the projected corpus matches your goal. Repeat the check once a year as your income grows.

Why SIP Works Better Than Lump Sum for Most Investors

  • It reduces the impact of market volatility through regular timing
  • It needs no large capital to start, since even small amounts compound well
  • It builds financial discipline through automatic monthly contributions
  • It benefits from rupee cost averaging over long investment periods

How Tenure Affects Your Returns

Time is the most powerful variable in any SIP plan. A longer tenure gives compounding more cycles to multiply your money. An investor putting in 3,000 per month at 12 percent for 5 years ends up with roughly 2,47,000. The same investor continuing for 15 years ends up with close to 15,00,000, a corpus six times larger from the same monthly amount.

Starting early matters more than the amount. A small SIP started at 25 builds more wealth than a large SIP started at 35, given the same return rate. The calculator makes this difference visible in seconds.

Important Note on Returns

The tool uses the annual rate you enter as a constant. Real mutual fund returns change with market conditions and past returns do not guarantee future performance. Use conservative return assumptions when planning long term goals. Always speak with a registered financial advisor before committing to any investment plan.

Frequently asked questions

What is a SIP calculator used for?

It estimates the future corpus of your mutual fund investments based on monthly amount, return rate and tenure.

Is the SIP return calculator accurate?

It gives an estimate based on a constant rate. Actual mutual fund returns vary with market conditions.

Can I use the SIP calculator in reverse?

Not automatically. Enter different monthly amounts and compare the projected corpus until it matches your target.

What return rate should I enter?

Use a conservative figure of 10 to 12 percent for equity mutual funds as a general planning estimate.

Does the SIP calculator charge any fee?

No, it is free to use and runs directly in your browser.

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