Introduction
Buying on EMI involves several technical terms that buyers may not encounter in everyday financial discussions. Understanding these terms helps you compare offers, read schedules, and avoid surprises.
This guide is a quick reference for the most common EMI terminology.
Principal
The original amount borrowed or financed. For a product purchase on EMI, the principal is the product price minus any down payment.
For example, if you buy a phone priced at ₹30,000 with a ₹5,000 down payment on EMI, the principal is ₹25,000.
Interest
The cost of borrowing money, expressed as an annual percentage rate (APR). On a standard EMI, interest is calculated on the outstanding principal and reduces as the principal is paid down.
Interest is the single largest cost on a long-tenure EMI.
EMI
Equated Monthly Instalment — the fixed amount paid each month to repay the loan. Each EMI includes a portion of the principal and a portion of the interest.
The EMI amount is calculated using the formula:
EMI = P × r × (1 + r)ⁿ / ((1 + r)ⁿ - 1)
Where P is the principal, r is the monthly interest rate, and n is the tenure in months.
Tenure
The duration of the EMI, usually expressed in months. Common tenures are 3, 6, 9, 12, 18, and 24 months for consumer purchases.
Shorter tenures have higher EMIs but lower total interest. Longer tenures have lower EMIs but higher total interest.
Annual Percentage Rate (APR)
The total cost of the loan expressed as a yearly rate, including interest and most fees. APR is usually higher than the advertised interest rate because it includes processing fees and other charges.
Processing Fee
A one-time fee charged by the bank to set up the EMI. Typically between ₹199 and ₹999 for credit card EMI, or 1% to 3% for personal loans.
GST at 18% applies on the processing fee.
No Cost EMI
A financing arrangement where the interest component is zero. The cost of interest is borne by the merchant through a discount given to the bank.
Even on a No Cost EMI, the processing fee and GST still apply.
Standard EMI
A regular EMI that includes an interest component. The total amount paid is more than the product price because of the interest.
Foreclosure
Early closure of the EMI before the end of the tenure. Banks may charge a foreclosure fee of 2% to 4% of the outstanding principal.
Prepayment
A partial payment made before the EMI schedule ends. Prepayment reduces the outstanding principal and can shorten the tenure or reduce future EMI amounts.
Some banks do not allow prepayment on credit card EMI.
Amortisation
The process of paying off a loan through regular payments over time. Each EMI pays down a portion of the principal and interest.
The amortisation schedule shows how much of each EMI is principal versus interest.
Down Payment
An upfront payment made at the time of purchase. The remaining amount is financed through EMI. A higher down payment reduces the principal and the total interest paid.
Outstanding Principal
The remaining amount of the original principal that has not yet been repaid. Outstanding principal decreases with each EMI payment.
Effective Cost
The total amount paid for a product, including all fees, interest, and taxes. Effective cost is the true cost of a purchase on EMI, after accounting for cash discounts, cashback, and other offers.
Effective Interest Rate
The actual interest rate paid on the loan, factoring in fees and compounding. Effective interest rate is usually higher than the advertised nominal rate.
Repayment Schedule
A table showing each EMI, the date it is due, the amount of principal paid, the amount of interest paid, and the outstanding balance after the payment.
Grace Period
A short period after the EMI due date during which a late payment may be accepted without penalty. Grace periods vary by bank; some banks do not offer one.
Credit Limit
The maximum amount you can borrow on your credit card. Converting a large purchase to EMI reduces your available credit limit until the EMI is fully paid.
Minimum Amount Due
The smallest payment you must make on your credit card each month to avoid a late fee. The minimum due is typically 5% of the outstanding balance.
If you have an active EMI on your credit card, paying only the minimum due will not close the EMI faster.
Statement
A monthly summary of all transactions, EMI debits, fees, and payments on your credit card or loan account. The statement also shows the total amount due and the minimum amount due.
Billing Cycle
The period between two credit card statements, usually 28 to 31 days. EMIs are billed in the cycle in which they are debited.
Default
Failure to pay an EMI on time. Default triggers late fees, additional interest, and reporting to credit bureaus. Repeated defaults severely damage your credit score.
Quick Reference Table
| Term | Meaning |
|---|---|
| Principal | Original loan amount |
| Interest | Cost of borrowing |
| EMI | Monthly instalment |
| Tenure | Loan duration in months |
| APR | Annual cost including fees |
| Processing Fee | One-time setup fee |
| No Cost EMI | Zero interest, fees apply |
| Foreclosure | Early closure of EMI |
| Prepayment | Partial early payment |
| Amortisation | Loan repayment over time |
| Effective Cost | True total cost of purchase |
| Default | Missed EMI payment |
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Disclaimer
This guide is for educational purposes only and does not constitute financial advice. EMI terminology and definitions may vary slightly between banks and financial institutions. Always confirm the meaning of any term in your specific offer document before relying on this guide.