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Interactive Loan EMI Calculator

Plan your home, car, or personal loan repayments with accurate monthly installments, interest vs. principal ratios, and amortization mathematics.

₹1 Lakh₹2 Crore
%
5%24%
Years
1 Year30 Years
Monthly Equated Installment (EMI)
₹21,696
Per month for 240 months
Principal: 48%Interest: 52%
Total Interest
₹27,06,939
Total Amount
₹52,06,939

How the Mathematical EMI Formula Works

Financial institutions across India and internationally calculate equated monthly installments using the standard reducing balance compounding formula:

EMI = [P × r × (1 + r)^n] / [(1 + r)^n – 1]
P (Principal)The total loan sanction amount borrowed from the bank.
r (Monthly Rate)Annual interest rate divided by 12 months, expressed as a decimal.
n (Tenure in Months)Total duration of the loan multiplied by 12.

Worked Example: Home Loan of ₹30 Lakhs at 8.5% for 20 Years

If you borrow ₹30,00,000 for 20 years (240 months) at 8.5% per annum, your monthly rate (r) is 0.085 / 12 = 0.007083.

  • Monthly EMI: ₹26,035
  • Total Interest Payable: ₹32,48,336 (more than the principal itself!)
  • Total Cash Outflow: ₹62,48,336

Proactive tip: Prepaying just one extra EMI each year can shave up to 4.5 years off this tenure and save over ₹6 Lakhs in interest!

Frequently Asked Questions

What is an Equated Monthly Installment (EMI)?

An EMI is a fixed monetary amount payable by a borrower to a lender at a specified calendar date each month. Every EMI installment consists of both principal repayment and accrued interest components.

How does loan tenure affect my total interest payout?

A longer tenure reduces your monthly EMI amount making it easier on short-term cashflow, but exponentially increases the total cumulative interest paid over the life of the loan. Shorter tenures incur higher monthly EMIs but yield massive interest savings.

Can I track and schedule loan EMIs inside AavakJavak?

Yes. AavakJavak features a dedicated Loan & Debt Strategy module that logs multiple loan accounts, models accelerated prepayment simulations (Snowball vs Avalanche), and sends automated reminder alerts 10 days, 5 days, 3 days, and 1 day before your EMI deduction date.

Automate Loan EMI Reminders in AavakJavak

Log your active loans and let AavakJavak alert you 10 days, 5 days, 3 days, and 1 day before auto-debits so your bank account is always funded.

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