Should You Prepay Your Loan? What It Actually Saves
By the QuickYield Team · Published August 24, 2026 · 6 min read
Does prepaying your loan actually save money? Usually yes, and often more than people expect: prepaying ₹5,00,000 on a ₹20,00,000 loan (9% interest, 15 years remaining) saves approximately ₹9,60,544 in interest — nearly double the prepayment amount itself — and cuts the remaining tenure from 180 months to 108 months, 6 years sooner.
Why prepaying saves more than the prepayment amount
This surprises people every time: how can prepaying ₹5 lakh save ₹9.6 lakh? Because that ₹5 lakh was going to sit on the books accruing interest for years to come — every rupee you prepay is a rupee that stops generating interest for every remaining month of the loan. The earlier in the loan you prepay, the more months of interest you eliminate, which is why prepaying early always saves more than prepaying the same amount later in the loan’s life.
The worked example, step by step
Loan: ₹20,00,000 outstanding, 9% interest, 15 years (180 months) remaining, EMI kept unchanged.
- Original EMI: ₹20,285/month
- Total interest if you never prepay: ₹16,51,360
- After a ₹5,00,000 prepayment: tenure drops from 180 to 108 months
- Total interest after prepaying: ₹6,90,816
- Interest saved: ₹9,60,544
When prepaying isn’t the right call
Prepaying is a mathematically strong move whenever your loan’s interest rate is higher than what you could reliably earn by investing that money elsewhere instead — which is usually true for personal loans and often true for home loans too, especially compared to safe investment options. It’s less clear-cut if: you’d be depleting your emergency fund to do it, your loan has a very low interest rate (some subsidized loans), or you have higher-interest debt elsewhere that should be prepaid first. Prepay your highest-interest debt before your lowest, and never prepay using money you might need for an emergency in the next few months.
Run your own outstanding amount, rate, remaining tenure, and prepayment amount through our Loan Prepayment Calculator to see your exact savings.
Frequently asked questions
›Is there a penalty for prepaying a home loan in India?
For floating-rate home loans, RBI guidelines generally prohibit prepayment penalties for individual borrowers — check your specific loan agreement, but floating-rate home loans are usually penalty-free to prepay.
›Should I reduce my EMI or reduce my tenure after prepaying?
Reducing tenure while keeping your EMI the same generally saves more total interest than reducing your EMI while keeping the original tenure — it gets the loan paid off sooner, which is what actually drives the interest savings.
›Is it better to prepay a loan or invest the money instead?
Compare your loan’s interest rate to your realistic, risk-adjusted expected investment return — if the loan rate is higher, prepaying is the safer, mathematically stronger choice; if your expected investment return is meaningfully higher and you’re comfortable with the risk, investing can come out ahead.
›Can I make small prepayments regularly instead of one lumpsum?
Yes — most lenders allow partial prepayments at any time, and doing this regularly (even in smaller amounts) compounds the same benefit, reducing outstanding principal earlier and cutting the interest that would have accrued on it.
Try it yourself
Open the Loan Prepayment Calculator →
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This article is for general information only and isn’t financial, tax, or legal advice. See our disclaimer.