What is a SIP?
A Systematic Investment Plan (SIP) is a mutual fund facility that allows you to invest a "predetermined amount" in a mutual fund scheme at regular intervals, such as monthly or quarterly. To initiate a SIP, you generally need to set up a NACH mandate, which authorises the automatic deduction of the specified SIP amount from your bank account at the chosen intervals.
Calculating the maturity value of a SIP requires considering multiple variables, including the concept of "time value" of money. Making manual calculations is usually time-consuming, complex, and prone to errors. This is why many investors prefer using a mutual fund SIP calculator.
What is a SIP Calculator?
A SIP calculator is an online digital tool that estimates the potential maturity value and returns from regular investments made into a mutual fund scheme. Generally, it is based on the following formula:
M = P × [((1 + i)n − 1) ÷ i] × (1 + i)
Where:
- M = Estimated maturity value of the SIP
- P = Amount invested in each SIP installment
- i = Periodic rate of return
- n = Total number of SIP installments
Note: The periodic rate of return (i) is derived from the assumed annual rate of return according to the investment frequency. For example,
- In a monthly SIP, an annual expected return of 12% is commonly converted to a monthly rate by dividing it by 12, giving 1% per month.
- Similarly, the number of installments is calculated based on the investment tenure and frequency. For example, a 10-year monthly SIP would have 120 installments.
Additionally, it is worth mentioning that the SIP calculator formula accounts for the fact that each SIP installment remains invested for a different period and therefore has different compounding periods.
The final "× (1 + i)" factor assumes that each SIP installment is made at the beginning of the period. If installments are assumed to be made at the end of each period, the formula does not include this additional factor.
How to Use the SIP Calculator?
The Trade246 SIP calculator is available for free and can be used without logging in or creating an account. Firstly, to use the calculator, the following inputs are required:
- Monthly Investment: Enter the amount intended to be invested through the SIP each month.
- Investment Period: Specify the number of years for which the SIP is expected to continue.
- Expected Rate of Return: Enter the assumed annual rate of return to estimate how the investments may grow over the selected period.
Based on these inputs, the calculator instantly calculates the following three results:
| Invested Amount | Estimated Returns | Total Value |
|---|---|---|
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|
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5 Major Benefits of Using the SIP Calculator India
A SIP calculator does more than produce a "maturity-value" figure. By bringing the investment amount, tenure, and assumed return into one calculation, it helps investors examine how different variables can influence the projected value of a SIP. For a better understanding, let's check out some of its key benefits:
1. Turn Monthly Contributions into a Wealth Projection
A mutual fund SIP calculator estimates how a series of regular investments may accumulate over a selected period. Instead of looking only at the monthly contribution, it presents the projected value of the entire investment at maturity. This allows investors to see the relationship between the:
- Amount invested
- Investment duration, and
- Assumed rate of return
The calculation can also illustrate the role of "compounding", where returns generated over earlier periods remain invested and may contribute to subsequent growth.
2. Separate Investment from Estimated Returns
A monthly SIP calculator breaks the projected maturity value into two important components:
- The total amount invested, and
- The estimated returns.
Such a categorisation shows how much of the final value comes directly from the investor's contributions and how much is attributed to the assumed investment growth.
By using a SIP calculator, an investor may observe that a long-term SIP potentially has a maturity value substantially higher than the total contributions. This usually happens because each installment has an opportunity to remain invested for a longer period and generate returns.
3. Compare Different SIP Scenarios
A SIP return calculator allows different combinations of investment amount, tenure, and expected return to be examined. Using it, an investor can compare several scenarios, such as:
| Scenarios Examined | Potential Benefit |
|---|---|
| ₹5,000 monthly SIP for 10 years vs. ₹5,000 monthly SIP for 20 years | May show how extending the investment period changes the projected maturity value. |
| ₹5,000 monthly vs ₹10,000 monthly for 15 years | Can indicate how doubling the monthly contribution affects the projected corpus. |
| ₹5,000 monthly at 10% vs 12% assumed annual return for 15 years | Can show how different return assumptions alter the projected value. |
| ₹10,000 monthly for 10 years vs ₹7,500 monthly for 15 years | May be used to compare a higher contribution over a shorter period with a lower contribution maintained for longer. |
| ₹5,000 monthly with no annual increase vs ₹5,000 monthly with a 10% annual increase | Can be used to examine how increasing contributions over time can affect the projected maturity value. |
By making such comparisons, investors can better understand the financial impact of changing individual SIP variables.
4. Save Time and Reduce Manual Calculation Errors
Calculating the future value of multiple SIP installments requires repeated mathematical operations. When done manually, they may result in input or calculation errors. A mutual fund SIP calculator performs the underlying formula automatically once the required inputs are entered.
This saves the effort involved in manual calculations and allows multiple scenarios to be evaluated with less mathematical work.
5. Free to Use (Unlimited Times)
The Trade246 SIP calculator is free to use and does not require a login or account creation. It can be used multiple times, where investors can test different combinations of monthly investment, tenure, and assumed return. This makes it possible to compare several SIP scenarios in one session without repeating the registration process.
