How Much Interest Can You Save by Prepaying
Calculate how much you can save by prepaying your home loan
Loan Details
Visualization
Key Insights
- Prepayment can save you money on interest
- Your loan tenure will be reduced
- You'll own your home faster
Prepayment Tips
- Check with your bank for any prepayment charges
- Consider partial prepayments regularly to maximize savings
- Compare reducing EMI vs reducing tenure based on your financial goals
What Is a Home Loan Prepayment?
A home loan prepayment is an extra payment you make toward your mortgage principal, beyond your regular monthly installment (EMI). Because interest is charged on the outstanding balance, every prepayment shrinks the balance faster — which cuts total interest and can shorten your loan by years.
How to Use This Calculator
- Enter your loan amount, interest rate, and remaining tenure.
- Add your planned prepayment amount (one-time or regular extra payments).
- Compare: total interest and loan duration with vs. without prepayment.
How Prepayment Saves You Money
Home loans are amortized: early EMIs are mostly interest, later ones mostly principal. Prepaying attacks the principal directly.
A $200,000 loan at 7% for 20 years costs about $168,000 in total interest. A single $20,000 prepayment in year 3 saves roughly $35,000+ in interest and cuts about 3 years off the loan. Small extra payments early beat large payments late.
Smart Prepayment Tips
- Prepay early — the first half of the loan is when prepayments save the most interest.
- Check prepayment penalties — some lenders charge a fee; make sure the savings exceed it.
- Keep an emergency fund — don't empty your savings to prepay; keep 3–6 months of expenses aside.
- Compare with investing — if your investments reliably earn more than your loan rate, investing the extra cash may win. Run both scenarios.
Frequently Asked Questions
Is it better to prepay or invest the extra money?
Compare your loan interest rate with expected investment returns. If the loan rate is higher, prepaying usually wins; if investments earn clearly more, investing may be smarter.
Does prepayment reduce my EMI or my tenure?
Most lenders let you choose. Reducing tenure saves more interest; reducing EMI lowers monthly burden. For maximum savings, reduce the tenure.
Are there penalties for prepaying?
Some fixed-rate loans charge prepayment penalties; many floating-rate loans don't. Check your loan agreement first.
When is the best time to prepay?
As early as possible — prepayments in the first few years of the loan have the biggest impact on total interest.