Script Equity
Script Equity
  • Home
  • BLOGS
  • Calculators
    • GROWTH
    • SAVINGS
  • Know Us
    • Privacy Policy
    • about us
    • Contact Us
  • More
    • Home
    • BLOGS
    • Calculators
      • GROWTH
      • SAVINGS
    • Know Us
      • Privacy Policy
      • about us
      • Contact Us

  • Home
  • BLOGS
  • Calculators
    • GROWTH
    • SAVINGS
  • Know Us
    • Privacy Policy
    • about us
    • Contact Us

Mutual fund investments are subject to market risks, read all scheme related documents carefully

Mutual fund investments are subject to market risks, read all scheme related documents carefully

Mutual fund investments are subject to market risks, read all scheme related documents carefully

Mutual fund investments are subject to market risks, read all scheme related documents carefully

Mutual fund investments are subject to market risks, read all scheme related documents carefully

Mutual fund investments are subject to market risks, read all scheme related documents carefully

SIP CALCULATOR

What is a Systematic Investment Plan (SIP)?

A Systematic Investment Plan (SIP) is a popular and disciplined method of investing in mutual funds. Rather than making a one-time lump sum investment, a SIP allows you to invest a fixed amount of money at regular intervals, typically monthly, into a chosen mutual fund scheme. This approach is akin to setting up a recurring payment, but instead of an expense, it's a consistent contribution to your financial future. SIPs have gained immense popularity due to their accessibility, flexibility, and ability to mitigate market volatility, making long-term wealth creation achievable for a wide range of investors.

How the SIP Calculator Works: Unveiling the Growth Mechanism

Our SIP calculator meticulously estimates the future value of your consistent investments. To utilize its power, you will typically input three core variables:

  1. Monthly SIP Amount (P): This is the fixed sum you commit to investing each month.
  2. Investment Duration (n): The total period, usually expressed in years, over which you plan to continue your SIP. The calculator will convert this into the total number of installments (e.g., 10 years = 120 installments).
  3. Expected Annual Rate of Return (r): This is a crucial estimate. Unlike fixed-income instruments, mutual fund returns are market-linked and are not guaranteed. This rate should be an informed assumption, perhaps based on historical performance of similar fund categories, current market outlook or your personal risk-adjusted expectations. It's vital to remember that actual returns may vary.


The calculator then employs the powerful principle of compound interest, specifically the future value of an annuity formula, to project how your cumulative investments, combined with the earned returns, could grow over the specified tenure.

The Underlying Formula:

The standard formula used to calculate the future value of a series of regular payments (like a SIP) is:

FV=P×i[(1+i)n−1]​×(1+i)

Where:

  • FV = Future Value (the estimated maturity amount of your SIP)
  • P = Monthly SIP installment amount
  • i = Rate of return per period (This is the annual expected rate of return divided by 12 for monthly SIPs. So, i=12×100rannual​​)
  • n = Total number of installments (This is the investment duration in years Multiplied by 12 for monthly SIPs. So, n=Years×12)

Example: If you invest ₹5,000 per month for 10 years at an expected annual return of 12%:

  • P=5000
  • i=12×10012​=0.01 (1% per month)
  • n=10×12=120      installments

FV=5000×0.01[(1+0.01)120−1]​×(1+0.01)

FV≈₹1,161,690

LUMP SUM CALCULATOR

What is a Lumpsum Investment?

A lumpsum investment refers to the act of investing a substantial amount of money in one single transaction. This strategy is typically employed when an individual has a significant sum of available capital, such as an annual bonus, an inheritance, proceeds from the sale of property, or accumulated savings, and wishes to deploy this capital immediately into an investment vehicle. Common avenues for lumpsum investments include mutual funds, fixed deposits, bonds, or direct equity purchases.

How the Lumpsum Calculator Works: Projecting Single Investment Growth

Our Lumpsum calculator is designed to help you visualize the potential future value of your one-time investment. The calculation is straightforward, relying on the principles of compound interest. You will need to provide:

  1. Initial Investment Amount (P): The total principal sum you are investing at once.
  2. Investment Duration (t): The period, expressed in years, for which you intend to hold this investment.
  3. Expected Annual Rate of Return (r): For market-linked investments (like mutual funds), this is an estimated annual growth rate. For fixed-income instruments (like FDs), this will be the known, guaranteed interest rate.

The calculator then applies the fundamental compound interest formula to project how your principal amount could grow over the specified period, assuming the stated rate of return.

The Underlying Formula:

The future value of a lumpsum investment compounded annually is calculated using the following formula:

FV=P×(1+r)t

Where:

  • FV = Future Value (the estimated maturity amount)
  • P = Principal (the initial lump sum investment amount)
  • r = Annual rate of return (expressed as a decimal, e.g., 10% = 0.10)
  • t = Time period in years

Example: If you invest ₹100,000 as a lumpsum for 10 years at an expected annual return of 12%:

  • P=100,000
  • r=0.12
  • t=10

FV=100,000×(1+0.12)10

FV≈₹310,585

(Note: If compounding frequency is different (e.g., quarterly), the formula becomes FV=P×(1+r/n)nt, where 'n' is the number of times interest is compounded per year. For simplicity, many lumpsum calculators assume annual compounding or provide an effective annual rate.)

Step - up calculator

What is a Step-Up SIP?

A Step-Up SIP is an advanced variation of the regular Systematic Investment Plan that allows investors to periodically increase their monthly SIP contribution. This strategic enhancement is designed to align your investment growth with your increasing income and the effects of inflation. Instead of investing a fixed amount for the entire tenure, a Step-Up SIP automatically increments your investment amount by a predefined percentage or a fixed sum at regular intervals, typically annually. This ensures that as your earning capacity grows, your investments keep pace, leading to a significantly larger corpus over time.

How the Step-Up SIP Calculator Works: Accounting for Growing Contributions

Our Step-Up SIP calculator provides a powerful projection of your wealth accumulation by factoring in your increasing investment contributions. To use this calculator, you will typically input:

  1. Initial Monthly SIP Amount Your starting monthly investment.
  2. Annual Step-Up Percentage (or Amount): The rate or fixed value by which you intend to increase your SIP contribution each year (e.g., 5% increase annually, or ₹500 increase annually).
  3. Investment Duration (N): The total period, in years, for which you plan to continue investing.
  4. Expected Annual Rate of Return (r): Your estimated annual growth rate for the mutual fund, as returns are market-linked and not guaranteed.


The calculator then simulates the annual increase in your SIP contributions and applies the power of compounding to this growing base, illustrating how your enhanced discipline can lead to a substantially larger financial goal achievement compared to a standard SIP.

The Underlying Formula:

 (Conceptual Explanation):

While a single, neat formula for a Step-Up SIP can be complex due to the varying installment amounts each year, the calculator essentially performs the following iterative process:

  • Year 1: Calculates the future value of the initial SIP amount for the full tenure.
  • Year 2: Calculates the future value of the increased SIP amount for the remaining tenure.
  • Year 3 onwards: Repeats this process, incrementally increasing the SIP amount and calculating its future value for the respective remaining period.
  • Summation: The final corpus is the sum of the future values of all these individual SIP streams over their respective investment periods.


Conceptual Formula (Approximation for understanding):

Imagine a Step-Up SIP as a series of individual SIPs, each starting with a slightly higher amount:

FV total ​= FVSIP1​​+FVSIP2​​+⋯+FVSIPN​​


Where:

  • FV total​ = Total estimated maturity amount
  • FVSIP1​​ = Future Value of the SIP in Year 1 (which runs for N years)
  • FVSIP2​​ = Future Value of the SIP in Year 2 (which runs for N-1 years, at the stepped-up amount)
  • ...and so on.


The calculation for each FVSIP k​​ would use the standard SIP formula, but with the appropriate starting amount for that year and the remaining tenure.


Example (Illustrative logic, not a direct formula application):

If Initial SIP = ₹10,000, Step-up = 10% annually, Duration = 3 years, Return = 12% p.a.

  • Year 1: SIP = ₹10,000/month. Calculates FV of this for 3 years.
  • Year 2: SIP = ₹10,000 + 10% of ₹10,000 = ₹11,000/month. Calculates FV of this for 2 years.
  • Year 3: SIP = ₹11,000 + 10% of ₹11,000 = ₹12,100/month. Calculates FV of this for 1 year.


The calculator then sums these projected values to give the total estimated corpus.

Fixed Deposit Calculator

What is a Fixed Deposit (FD)?

A Fixed Deposit (FD) is a time-tested, secure, and popular investment instrument offered by banks and non-banking financial companies (NBFCs), as well as post offices in India. It is a financial product where you deposit a lump sum of money for a pre-determined period, ranging from a few days to several years, at a fixed rate of interest. FDs are highly favored by conservative investors due to their assured returns and capital safety, making them a reliable choice for achieving specific financial goals without exposure to market volatility.

How the FD Calculator Works: Precision in Guaranteed Returns

Our FD calculator provides a precise calculation of the maturity amount you will receive at the end of your investment tenure. It operates on the principle of compound interest, where interest earned in each period is added to the principal for the next period's interest calculation. To use the calculator, you will typically input:

  1. Principal Amount (P): The initial lump sum of money you are depositing into the FD.
  2. Annual Interest Rate (r): The fixed annual interest rate offered by the bank or financial institution for the chosen tenure. This rate remains constant throughout the deposit period.
  3. Tenure (t): The duration of the fixed deposit, usually specified in years and/or months.
  4. Compounding Frequency (n): This is a crucial factor. Interest on FDs can be compounded annually, half-yearly, quarterly, or even monthly. The more frequent the compounding, the slightly higher the effective return.


The calculator applies the compound interest formula to accurately determine your total interest earned and the final maturity value.

The Underlying Formula:

The general formula for compound interest, which forms the basis of the FD calculation, is:

A=P×(1+nr​) nt

Where:

  • A = Maturity Amount (Future Value)
  • P = Principal Investment Amount
  • r = Annual interest rate (expressed as a decimal, e.g., 6.5% = 0.065)
  • n = Number of times interest is compounded per year (e.g., 1 for annually, 2      for half-yearly, 4 for quarterly, 12 for monthly)
  • t = Time period in years


Example: If you invest ₹100,000 for 5 years at an annual interest rate of 6.5%, compounded quarterly:

  • P=100,000
  • r=0.065
  • n=4 (quarterly compounding)
  • t=5

A=100,000×(1+40.065​)(4×5)

A=100,000×(1+0.01625)20

A≈₹138,202

Recurring Deposit Calculator

What is a Recurring Deposit (RD)?

A Recurring Deposit (RD) is a special type of term deposit offered by banks and post offices, designed for individuals who wish to save regularly but may not have a lump sum available for a Fixed Deposit (FD). It encourages systematic saving by allowing you to deposit a fixed amount of money every month for a pre-determined period (tenure). Similar to FDs, RDs also offer a fixed interest rate throughout the tenure, making them a secure and predictable savings option. It's an excellent way to cultivate a disciplined saving habit and accumulate a substantial corpus for specific short to medium-term financial goals.

How the RD Calculator Works: Simulating Systematic Savings Growth

Our RD calculator helps you precisely determine the maturity value of your recurring monthly deposits. It calculates the interest earned on each installment from the date of its deposit until the maturity date, compounding it regularly. To use this calculator, you will input:

  1. Monthly Deposit Amount (P): The fixed sum of money you commit to depositing each month.
  2. Annual Interest Rate (r): The fixed annual interest rate offered by the bank or post office for the chosen RD tenure.
  3. Tenure (t): The total duration of the Recurring Deposit, typically expressed in years and/or months. The calculator converts this into the total number of months.


The calculator applies the principle of compound interest to each monthly deposit, providing you with an accurate estimate of your total accumulated corpus at maturity, including the principal invested and the total interest earned.

The Underlying Formula:

While banks use slightly complex internal algorithms for RD calculations (often compounding quarterly), a simplified way to understand it involves the future value of an annuity, where each installment earns interest for a decreasing period.

A common simplified formula (for monthly deposits with quarterly compounding, which is typical for RDs) is not as straightforward as for FDs or SIPs. However, the calculation involves:

  1. Determining the interest rate per quarter: quarterly ​= 4Annual Interest Rate​
  2. For each monthly installment, calculating the interest it earns until maturity, considering the compounding periods it covers.


Each monthly deposit is treated as a separate lump sum that earns interest for the remaining tenure.

For example, if you deposit ₹1,000 for 12 months at 6% p.a. compounded quarterly:

  • The 1st ₹1,000 earns interest for 12 months.
  • The 2nd ₹1,000 earns interest for 11 months.
  • ...
  • The 12th ₹1,000 earns interest for 1 month.


The calculator effectively sums up the maturity value of each of these mini-investments, factoring in the appropriate compounding.

Example (Illustrative output, precise calculation requires compounding logic):

If you deposit ₹5,000 per month for 3 years at an annual interest rate of 6.00% (compounded quarterly):

  • Total amount invested: ₹5,000 x 36 months = ₹180,000
  • Estimated Interest Earned: Approx. ₹17,700 - ₹18,000
  • Estimated Maturity Amount: Approx. ₹197,700 - ₹198,000

(Precise values depend on specific bank's compounding method and actual days in months/quarter)

Public Provident Fund Calculator

What is the Public Provident Fund (PPF)?

The Public Provident Fund (PPF) is a highly popular, long-term savings-cum-investment scheme in India, introduced by the Government of India in 1968. It is specifically designed to provide a secure and tax-efficient avenue for individuals to build a substantial retirement corpus or save for other long-term financial goals. PPF stands out due to its "EEE" (Exempt-Exempt-Exempt) tax status: contributions are tax-deductible under Section 80C, interest earned is tax-exempt, and the maturity amount is also tax-free. With a minimum lock-in period of 15 years, it encourages disciplined, long-term saving. 

How the PPF Calculator Works:

Our PPF calculator is designed to help you estimate the maturity value of your PPF account over its extended tenure. To utilize this tool effectively, you will typically provide:

  1. Annual Contribution (P): The amount you plan to contribute to your PPF account each financial year. The minimum annual contribution is ₹500, and the maximum is ₹1.5 lakh. You can deposit this as a lump sum or in up to 12 installments.
  2. Current Interest Rate (r): The interest rate for PPF is declared by the Government of India on a quarterly basis. While fixed for that quarter, it can change. The calculator will use the rate you input.
  3. Tenure (t): The standard maturity period for a PPF account is 15 years. However, you have the option to extend it in blocks of 5 years      indefinitely after the initial 15 years mature


The calculator applies the prevailing interest rate to your contributions, compounding the interest annually (though it's calculated monthly on the lowest balance between the 5th and last day of the month), to project your total corpus at the end of the chosen tenure. It powerfully illustrates the significant tax-free wealth accumulation possible through consistent PPF investments.

Employees Provident Fund Calculator

What is the Employees' Provident Fund (EPF)?

The Employees' Provident Fund (EPF) is a mandatory social security scheme for salaried employees in India, administered by the Employees' Provident Fund Organisation (EPFO). It's a cornerstone of retirement planning for the organized sector. Both the employee and the employer contribute a portion of the employee's basic salary plus dearness allowance (DA) into the EPF account. The primary objective of EPF is to provide a lump sum financial cushion to employees upon their retirement or resignation, or to their nominees in case of their demise.

How the EPF Calculator Works: Estimating Your Retirement Corpus

Our EPF calculator is a powerful tool designed to estimate your potential EPF corpus at the time of your retirement or at a specific future point. It takes into account both employee and employer contributions, as well as the interest accrued over your working years. You will typically input:

  1. Current Age: Your current age in years.
  2. Retirement Age: Your planned retirement age in years.
  3. Current Basic Salary + Dearness Allowance (DA): Your current monthly basic pay along with DA. This forms the base for EPF contributions.
  4. Employee Contribution Rate: This is typically 12% of Basic + DA.
  5. Employer Contribution Rate: This is also typically 12% of Basic + DA. (Note: Out of the employer's 12%, 8.33% goes to the Employees' Pension Scheme(EPS) up to a wage cap of ₹15,000/month, and the remaining 3.67% goes to EPF. The calculator accounts for this bifurcation).
  6. Expected Annual EPF Interest Rate: The interest rate for EPF is declared annually by the EPFO.
  7. Expected Annual Salary Growth (Optional): This is a crucial input for long-term projections. Assuming a realistic annual increase in your Basic + DA (e.g., 5-10%) significantly impacts the final corpus.


The calculator then performs an iterative calculation for each year of your service, projecting the annual contributions from both sides and the interest earned on the growing balance, ultimately providing an estimate of your total EPF accumulation at retirement.

Mutual fund investments are subject to market risks, read all scheme related documents carefully.

Copyright © 2025 Script Equity - All Rights Reserved.

Thanks For Visiting Us

  • Privacy Policy
  • about us
  • Contact Us

This website uses cookies.

We use cookies to analyze website traffic and optimize your website experience. By accepting our use of cookies, your data will be aggregated with all other user data.

DeclineAccept