EMI Calculator
Calculate your monthly EMI, total interest, and total payment instantly.
Monthly EMI
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Total Interest
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Total Payment (Principal + Interest)
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How does the EMI Calculator work?
EMI (Equated Monthly Installment) is a fixed payment amount made by a borrower to a lender at a specified date each calendar month. Equated monthly installments are used to pay off both interest and principal each month so that over a specified number of years, the loan is paid off in full.
EMI Calculation Formula:
EMI = [P x R x (1+R)^N] / [(1+R)^N-1]
- P: Principal loan amount
- R: Rate of interest per month (Annual Rate / 12 / 100)
- N: Number of monthly installments (Tenure in months)
How Equated Monthly Installment (EMI) is Calculated
An Equated Monthly Installment (EMI) is a fixed payment made by a borrower to a lender or bank at a specified date each calendar month. EMIs apply to interest and principal each month so that over a specified number of years, the loan is paid off in full. Our online EMI calculator helps you understand exactly how much goes towards principal repayment versus interest.
Universal EMI Calculation Formula
Banks and financial institutions use the standard reducing balance amortization formula:
Where P is Loan Principal, r is monthly interest rate (Annual Rate / 1200), and n is tenure in months.
Understanding Loan Amortization
- Early Years: A major portion of your EMI goes towards paying interest.
- Later Years: As principal reduces, interest drops and principal repayment increases.
- Prepayment Impact: Making lump-sum prepayments early drastically reduces total interest.
Frequently Asked Questions (FAQs)
What is the difference between Reducing Balance Rate and Flat Interest Rate?
In a Reducing Balance Rate loan (standard for home and auto loans in India), interest is calculated only on the outstanding principal balance after each monthly repayment. In a Flat Interest Rate loan, interest is charged on the original loan amount for the entire tenure, which results in an effective interest rate nearly double the advertised flat rate.
How does extending loan tenure affect my total interest payout?
While choosing a longer tenure (e.g., 20 years instead of 15 years for a home loan) reduces your monthly EMI burden, it significantly increases the total interest paid over the life of the loan. It is generally advisable to choose the shortest tenure you can comfortably afford.
Can I change my EMI amount during an ongoing loan?
Yes, most banks allow you to request an EMI restructuring or make part-prepayments. When you make a part-prepayment, you can choose to either keep the EMI same and reduce the remaining loan tenure (recommended for maximum interest savings) or keep the tenure same and reduce your monthly EMI.
Frequently Asked Questions
How is EMI calculated?
EMI is calculated using the formula: EMI = [P x R x (1+R)^N] / [(1+R)^N-1], where P is Principal loan amount, R is rate of interest per month, and N is tenure in months.
What happens if I miss an EMI payment?
Missing an EMI payment can negatively impact your credit score (CIBIL) and result in late payment penalty charges from your bank or lender.
Does EMI include both principal and interest?
Yes, every Equated Monthly Installment (EMI) consists of two parts: a portion goes towards paying off the principal amount, and the other portion pays the interest on the outstanding loan balance.