How loan EMI works

An equated monthly instalment is a fixed payment that covers both interest and repayment of the amount you borrowed. Early payments are mostly interest, because interest is charged on the balance still outstanding. Later payments retire more of the principal. The monthly figure can stay the same while the split inside it changes. The schedule on the calculator shows that split year by year.

The formula needs three inputs: how much you borrow, the annual interest rate, and how long you will pay. A higher rate or a longer term increases the total interest even when the monthly payment looks manageable. Stretching a loan to lower the EMI is a real choice, and the total interest column is there so that choice is visible.

Banks add things this page does not know. Processing fees, insurance, a change in the rate after a fixed period, a different day-count method, and an early-repayment penalty all move the amount you actually pay. Taxes and subsidies depend on where you live and on the product. Treat the result as a comparison between scenarios you type in, then ask the lender for the amortisation they will actually use.

You can put the amount, rate, and term in the address bar. Those numbers are not secret in the way a password is, and the page does not store them on the server. Do not put an account number or a customer id in the link. Copy the summary or download the schedule if you want a file for your own notes.

The same caution applies to the SIP and compound interest tools. They project growth from the rate you enter. They do not forecast a market. Read the disclaimer before you treat any of these figures as a decision.