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Finance

EMI Calculator

Calculate monthly loan EMI, total interest payable, and total repayment amount for home, car, personal, or education loans.

Calculate loan EMI
Enter your loan details to estimate the monthly instalment and total repayment.

Enter the principal amount you plan to borrow.

Enter the annual rate offered by the lender.

Enter the length of the repayment period.

Your EMI estimate will appear here

Enter the loan amount, interest rate, and tenure, then select Calculate EMI.

EMI formula

The annual percentage rate is divided by 12 and 100 to obtain the monthly decimal rate. A tenure entered in years is multiplied by 12 to obtain the number of monthly instalments.

EMI = P × r × (1 + r)ⁿ ÷ ((1 + r)ⁿ − 1)

P
Principal loan amount
r
Monthly interest rate as a decimal
n
Total number of monthly instalments

EMI calculation example

For a ₹25,00,000 loan at 8.5% annual interest over 20 years, the calculator converts the tenure to 240 months and applies the reducing-balance EMI formula.

Sample inputs

Loan amount
₹25,00,000
Annual interest rate
8.5%
Loan tenure
20 years

Example results

Monthly EMI
₹21,695.58
Total interest
₹27,06,939.40
Total repayment
₹52,06,939.40
Monthly instalments
240

Understand your EMI estimate

Use the estimate alongside the repayment schedule and total borrowing cost when comparing loan scenarios.

How to use the EMI calculator

  1. Enter the amount you expect to borrow.
  2. Add the annual interest rate quoted for the loan.
  3. Choose the repayment tenure and review the EMI, total interest, and schedule together.

How amount, rate, and tenure affect EMI

A larger loan or higher rate generally raises the EMI and total interest. A longer tenure may lower the monthly payment but usually increases the time over which interest is charged.

How to interpret the amortization schedule

Each row separates the payment into principal and interest and shows the remaining balance. Small differences from a lender schedule can arise from rounding and payment dates.

Principal versus interest

On a reducing balance loan, early instalments commonly contain more interest because the outstanding principal is higher. The principal share generally grows as the balance falls.

Benefits of estimating EMI

  • Compare different amounts, rates, and tenures consistently.
  • See total interest rather than focusing only on the monthly payment.
  • Prepare questions for a lender before applying.

Limitations and assumptions

Common EMI calculation mistakes

  • Entering a monthly rate as an annual rate or vice versa.
  • Comparing only EMI while ignoring total interest.
  • Leaving processing fees, insurance, or other charges out of the broader cost comparison.
  • Assuming every lender uses identical dates and rounding.

Practical affordability checks

  • Compare the payment with stable income and existing obligations.
  • Leave room for irregular expenses and changes in income.
  • Test more than one rate and tenure instead of relying on a single scenario.
  • Review prepayment terms directly with the lender.

Fixed versus floating interest rates

Educational comparison of fixed and floating loan rates
FactorFixed rateFloating rate
Payment predictabilityUsually more predictable during the fixed periodMay change when the benchmark or lender rate changes
Rate movementDoes not usually benefit from market-rate falls during the fixed periodMay rise or fall according to the loan terms
Best fit depends onNeed for predictability and contract termsCapacity to handle payment or tenure changes and contract terms

Frequently asked questions

What is EMI?

EMI, or Equated Monthly Instalment, is the fixed amount generally paid each month toward a loan. It includes both principal and interest.

How is EMI calculated?

EMI is calculated using the principal, monthly interest rate, and total number of monthly instalments. The reducing balance formula determines the fixed monthly payment.

Does a longer loan tenure reduce EMI?

A longer tenure usually reduces the monthly EMI, but it generally increases the total interest paid because the loan remains outstanding for longer.

What is the difference between fixed and floating interest rates?

A fixed rate generally stays unchanged for an agreed period, while a floating rate can move with the lender's benchmark. Changes to a floating rate may affect the EMI, tenure, or both.

Can I reduce my loan EMI?

Depending on lender terms, a larger down payment, lower interest rate, longer tenure, or principal prepayment may reduce EMI. Consider the effect on total interest and any applicable charges.

Does this calculator include processing fees or insurance?

No. The estimate uses only principal, interest rate, and tenure. Processing fees, insurance, taxes, prepayment charges, and other lender costs are not included.

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