Finance
Estimate the monthly EMI on a home loan from the loan amount, interest rate, and tenure, and see how much of the total cost is interest.
A home loan EMI works the same way as any EMI loan: a fixed monthly payment where the interest portion (charged on the outstanding balance) shrinks and the principal portion grows every month, so the balance reaches zero exactly at the end of the tenure. What makes a home loan distinct is scale β because the property itself is pledged as collateral, lenders treat it as lower-risk and typically offer meaningfully lower interest rates than an unsecured loan, but the loan amounts are large and tenures often stretch to 15β30 years. That long tenure is a double-edged sword: it makes the monthly EMI manageable, but because interest is charged every month on whatever balance remains, a longer tenure means paying interest for far more months β often pushing the total interest paid close to, or even past, the original loan amount. The model assumes a fixed rate for the full tenure, monthly compounding, and no prepayments or processing fees.
A home loan is secured β the property is collateral the lender can recover if payments stop β so the lender takes on less risk than with an unsecured personal loan, and typically prices that lower risk into a lower interest rate.
A longer tenure does lower the monthly EMI, but you pay interest on the outstanding balance for more months, which usually raises the total interest paid over the life of the loan substantially. Compare tenures with this calculator to see the total-interest trade-off for your own numbers, not just the monthly figure.
No β this model computes standard EMI amortization on the loan amount at a fixed rate only. Processing fees, prepayment penalties, insurance add-ons, and any rate changes over the tenure are not included and would change the real total cost.