EMI (Equated Monthly Installment) is a fixed monthly payment made by a borrower to a lender on a specified date each month. It includes both principal repayment and interest. The formula is EMI = P × r × (1+r)^n / ((1+r)^n − 1), where P is loan amount, r is monthly interest rate, and n is total number of monthly payments.

How is EMI calculated?

EMI is calculated using the formula: EMI = P × r × (1+r)^n / ((1+r)^n − 1). For example, a $20,000 loan at 8% annual interest for 5 years: monthly rate = 0.667%, months = 60, EMI = $405.53. Total payment = $24,332, total interest = $4,332.

What factors affect EMI amount?

Three factors affect EMI: loan amount (higher amount = higher EMI), interest rate (higher rate = higher EMI), and loan tenure (longer tenure = lower EMI but more total interest). Reducing any of these will lower your EMI.

Should I choose a longer or shorter loan tenure?

A shorter tenure means higher monthly EMI but significantly less total interest paid. A longer tenure means lower monthly EMI but much more total interest. For example, a $200,000 home loan at 7%: 15-year tenure costs $123,000 in interest with $1,798 EMI, while 30-year tenure costs $279,000 in interest with $1,331 EMI — more than double the interest for a lower monthly payment.

How do prepayments reduce my loan cost?

Prepayments go directly toward reducing the principal balance, which reduces the total interest charged over the loan's lifetime. Even small additional monthly payments can save significant amounts. For example, adding $100/month to a $200,000 home loan at 7% for 30 years saves approximately $51,000 in interest and pays off the loan 5 years early.

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Calculate your Equated Monthly Installment for home, car, personal, or education loans — with payment breakdown charts and full amortization schedule.

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What Is EMI (Equated Monthly Installment)?

EMI is a fixed monthly payment made by a borrower to a lender, consisting of both principal repayment and interest. The formula is EMI = P × r × (1+r)^n / ((1+r)^n − 1), where P is the loan amount, r is the monthly interest rate, and n is the total number of monthly payments.

EMIs remain constant throughout the loan tenure, making budgeting predictable. In the early months, a larger portion of the EMI goes toward interest. Over time, the interest portion decreases and the principal portion increases. This is called amortization, and this calculator shows the full year-by-year breakdown.

How Does Loan Tenure Affect Total Interest?

A longer tenure reduces your monthly EMI but dramatically increases total interest paid. Conversely, a shorter tenure means higher monthly payments but significantly less total interest.

For example, a $250,000 home loan at 7%: with a 15-year tenure, your EMI is $2,247 and total interest is $154,485. With a 30-year tenure, your EMI drops to $1,663 but total interest jumps to $348,772 — more than double. Choose a tenure that balances affordable monthly payments with reasonable total cost.

What Are Typical Interest Rates by Loan Type?

Interest rates vary by loan type: home loans typically range 6-8%, car loans 4-9%, personal loans 8-24%, and education loans 4-12%. Rates depend on credit score, loan amount, tenure, and lender policies.

Secured loans (home, car) have lower rates because the asset serves as collateral. Unsecured loans (personal) carry higher rates due to greater lender risk. Education loans often have favorable terms including deferred repayment during the study period. Always compare rates from multiple lenders before committing.

Disclaimer: This calculator provides estimates for informational purposes only. Actual EMI may differ based on processing fees, insurance requirements, floating vs. fixed rates, and lender-specific terms. Consult your financial institution for exact figures.