Over 20 years, a home loan quietly asks you to pay the bank almost as much in interest as you borrowed. The lovely part: every rupee you prepay goes straight to principal and deletes years of that interest. Tell us your prepayment and see how many years fall away, or set a target date and we'll show you three honest ways to get there.
| No prepayment | With prepayment | |
|---|---|---|
| Loan clears in | - | - |
| Total interest paid | - | - |
| Total you pay back | - | - |
Every rupee you put on the principal saves you the loan's interest rate for the rest of the tenure. No market can promise you that with a straight face. To beat it, an investment would need to earn more than 8.5% after tax, every single year, with zero risk. That's a genuinely high bar, and it's why prepaying feels so good.
A gentle middle path that suits most people: keep your emergency fund and long-term SIPs running, and prepay with whatever is genuinely surplus. This is education, not advice, and the right call depends on your full picture.
On a fresh 20-year loan, the first EMI can be more than 90% interest and barely any principal. That is why the balance seems stuck for years. A prepayment skips the queue: it goes 100% to principal, so it erases the interest that principal would have earned the bank for the entire rest of the loan.
That's also why prepaying early is worth far more than prepaying late. The same lump sum in year 2 wipes out a decade of interest; in year 15 it barely moves the needle. So if this is something you want to do, a smaller amount sooner beats a bigger amount later. No pressure to be perfect, just earlier helps.
