How to Calculate Home Loan EMIs

Step-by-step process to calculate your home loan EMIs.
How to Calculate Home Loan EMIs
2 min read
29 July 2023

For many individuals, owning a home is a significant life goal. But purchasing a home requires substantial finances mostly possible with a home loan. A home loan enables you to spread the cost into EMIs over an extended period. The EMI amount will involve the principal amount and interest.

How to calculate home loan EMIs

To calculate home loan EMIs (Equated Monthly Instalments), you need the following information:

  1. Loan Amount
  2. Interest Rate
  3. Loan Tenure

3 ways to calculate home loan EMIs

1. Manual calculation using formula:

  • Convert the annual interest rate to a monthly rate.
    Monthly interest rate (R) = (Annual Interest Rate / 12) / 100
  • Convert the loan tenure to months.
    Loan tenure in months (N) = Loan tenure in years x 12
  • Use the formula mentioned below to calculate the EMI.
    Formula to calculate Home Loan EMI is:

    EMI = [P x R x (1+R)^N] / [(1+R)^N-1]

Where:

P = Loan amount

R = Monthly interest rate (annual interest rate divided by 12 and then expressed as a decimal)

N = Loan tenure in months (number of years x 12)

2. Using Home Loan EMI Calculator:

To calculate home loan EMI, you can simply use a home loan calculator in just a few seconds.

3. Using Excel:

  1. Find two cells for yearly interest rate and principal amount
  2. Put below formulae in another two cells
    • In on cell use:
      Monthly interest rate (R) = (Annual Interest Rate / 12) / 100
    • Another cell use:
      Loan tenure in months (N) = Loan tenure in years x 12
  3. Use below formulae in a cell to calculate EMI. Remember to use R and N cell index values in the same formula.
    EMI = [P x R x (1+R)^N] / [(1+R)^N-1]

With the formula, you will get an amount that you need to pay every month to repay your home loan. Keep in mind that this formula provides an approximate value, and your actual EMI might vary slightly due to rounding or specific terms and conditions of your loan. Also, note that this calculation assumes a fixed interest rate throughout the loan tenure. If your loan has a floating interest rate, the EMI might change over time based on fluctuations in the interest rate.

It is essential to borrow responsibly and consider your repayment capacity to ensure a smooth homeownership journey. Before finalising any home loan, consult with financial experts. Remember, purchasing a home is a significant financial decision, and being well informed will help you make the right choices.

Terms used while calculating home loan EMIs

  1. Principal amount: When you take a home loan, the principal amount represents the actual cost that the lender is financing for the home. It does not include the interest, fees, or any additional costs associated with the loan.
  2. Interest rate: The interest rate is the percentage charged by the lender on the principal amount for providing the loan. It significantly impacts the overall cost of the loan.
  3. Loan tenure: This refers to the period over which you will repay the loan. It plays a crucial role in determining the monthly instalments.
  4. EMIS: A home loan EMI (Equated Monthly Instalment) is a fixed monthly amount that a borrower needs to repay to the lender for the agreed tenure. It is a combination of both the principal amount borrowed and the interest charged on that principal amount.

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