Four Ways to Prepay a Rs 1 Crore Home Loan, and What Each Saves

A Bengaluru couple with a Rs 1 crore home loan at an illustrative 8.5 percent over 20 years pays an EMI of about Rs 86,782. Left alone, that loan costs about Rs 1.08 crore in interest, more than the amount borrowed. Every year a bonus or a matured deposit raises the same question: put it into the loan, or keep it? This guide does not answer that for you. It shows what four common prepayment habits do to the term and the interest, and what the Reserve Bank of India's current rules say about charges.

It is buyer guidance on loan arithmetic, not investment advice, and it assumes a single rate for the whole term, which a floating rate loan will not keep.

The short answer. On our illustrative loan, keeping the EMI fixed and prepaying Rs 1 lakh at the end of each year cuts the term to about 16 years and saves roughly Rs 23 lakh of interest. Rs 2 lakh a year cuts it to about 14 years and saves roughly Rs 37 lakh. A single Rs 10 lakh payment at the end of year three saves about Rs 26.4 lakh, and raising the EMI by 5 percent every year saves about Rs 39 lakh and closes the loan in about 12 years. Under RBI's Pre-payment Charges on Loans Directions, 2025, floating rate loans to individuals for non-business purposes sanctioned or renewed on or after January 1, 2026 carry no pre-payment charges. The trade-off: every rupee prepaid is a rupee no longer available for emergencies or other goals, so keep a cash buffer first.

What do RBI's 2025 rules say about prepayment charges?

For most home loans, that there are none. The directions say that for all floating rate loans granted to individuals for purposes other than business, with or without co-obligants, a lender shall not levy pre-payment charges. This applies irrespective of the source of funds used to prepay, in part or in full, and without any minimum lock-in period.

The directions apply to all loans and advances sanctioned or renewed on or after January 1, 2026, and to commercial banks excluding payments banks, co-operative banks, NBFCs and all India financial institutions. For dual or special rate loans that combine fixed and floating periods, applicability depends on whether the loan is on a floating rate at the time of prepayment. They also say a lender shall not levy any charges where prepayment is effected at the lender's instance.

RBI said it acted because supervisory reviews found divergent practices, and because some lenders included restrictive clauses in loan contracts to deter borrowers from switching to another lender for lower rates or better service.

What do four prepayment habits do to a Rs 1 crore loan?

The table below uses an Rs 1 crore loan over 20 years at an illustrative 8.5 percent, with an EMI of about Rs 86,782 and monthly reducing balance. Prepayments are applied at the end of the stated year, and the EMI is kept unchanged so that prepayments shorten the term. The step up row instead raises the EMI by 5 percent at the end of each year. All figures are approximate and illustrative.

Three patterns stand out. First, small, regular prepayments add up because each one removes principal for all the remaining years. Second, a lump sum paid early can beat a larger total paid in small amounts later. Third, an EMI that grows with your income does the most work in this illustration, because it raises the principal repaid every single month.

Timing matters as much as size. The same Rs 10 lakh paid at the end of year 10 instead of year 3 saves only about Rs 11.43 lakh of interest and closes the loan in about 18 years rather than about 16.6. Money paid early removes principal that would otherwise attract interest for many more years.

Should you shorten the tenure or reduce the EMI after prepaying?

That is your choice to make with your lender, and the numbers differ. The figures above keep the EMI unchanged, so each prepayment shortens the remaining term. If you instead ask your lender to keep the original end date and lower the EMI, monthly cash flow improves, but less interest is saved, because principal is repaid more slowly afterwards.

RBI's reset circular, updated as on October 1, 2025, says borrowers shall be given the choice, at reset, of a higher EMI, a longer tenure or both, and to prepay in part or in full at any point during the tenor. If you prepay, tell the lender in writing which way you want the payment applied, and check the next statement.

What about loans sanctioned before January 1, 2026, or for business?

Older loans sit under the earlier instructions. The 2025 directions apply to loans and advances sanctioned or renewed on or after January 1, 2026. Their annex lists the circulars they repeal from that date, including RBI's June 5, 2012 circular titled Home Loans: Levy of Fore-closure Charges or Pre-payment Penalty and its May 7, 2014 circular on foreclosure charges on floating rate term loans. The directions add that the repealed circulars are deemed to have been in force during the relevant periods. If your loan predates 2026, read your own sanction letter and ask your lender which instructions it applies.

Business loans follow a different scale. For floating rate loans to individuals and micro and small enterprises for business purposes, commercial banks other than small finance, regional rural and local area banks, Tier 4 urban co-operative banks, upper layer NBFCs and all India financial institutions shall not levy any pre-payment charges. Small finance banks, regional rural banks, Tier 3 urban co-operative banks, state and central co-operative banks and middle layer NBFCs shall not levy them on loans with a sanctioned amount or limit up to Rs 50 lakh. Check how your lender has classified your loan, since its business or non-business purpose decides which rule applies.

Where must prepayment terms be disclosed?

In your loan papers, before you need them. The 2025 directions say the applicability or otherwise of pre-payment charges shall be clearly disclosed in the sanction letter and the loan agreement, and, where a Key Facts Statement is required, in the KFS as well. No pre-payment charges that have not been disclosed this way shall be charged.

Two further protections matter. A lender shall not levy any charges or fees retrospectively at the time of prepayment that it had waived earlier. And for loans outside the no charge categories, such as some fixed rate loans, any pre-payment charges shall be as per the lender's approved policy and, for term loans, based on the amount being prepaid.

When might prepaying not be the right move?

When it leaves you without a cushion. A prepaid rupee is hard to get back if a job changes or a family need arises. Before putting money into the loan, make sure your emergency fund, insurance and near term expenses are covered. For an under construction flat, also keep money aside for the payments still due to the builder.

A floating rate also changes the picture over time. If rates fall, the interest saved by each prepayment falls too. If they rise, it rises. The table above assumes one rate throughout, so treat it as a guide to direction and scale rather than a forecast.

What should a Bengaluru borrower do before prepaying?

1. Check your sanction letter, loan agreement and KFS for what they say about pre-payment charges.
2. Confirm whether your loan is floating rate and for a non-business purpose, and when it was sanctioned or renewed.
3. Keep an emergency fund and any pending builder payments aside before deciding an amount.
4. Decide whether you want a shorter tenure or a lower EMI after prepaying, and tell the lender in writing.
5. Ask the lender for a revised amortisation schedule after each prepayment.
6. Check the next statement to confirm the payment reduced principal and was applied as you asked.
7. Revisit the plan at each rate reset, since the interest saved per rupee changes with the rate.

For the rules in more depth, see our earlier explainer on prepaying a floating rate home loan without charges. If you are still sizing the loan, our guide to working backwards from an EMI budget may help, and if you are pricing a specific flat, such as one at Prestige Evergreen on Varthur Road, run these numbers on the loan you would actually need.

Frequently asked questions

Can my bank charge me for prepaying a floating rate home loan?

RBI's Pre-payment Charges on Loans Directions, 2025 say lenders shall not levy pre-payment charges on floating rate loans granted to individuals for purposes other than business, with or without co-obligants. They apply to loans sanctioned or renewed on or after January 1, 2026, irrespective of the source of funds and without any lock-in.

How much interest does Rs 2 lakh a year save on a Rs 1 crore loan?

On a Rs 1 crore, 20 year loan at an illustrative 8.5 percent with the EMI unchanged, prepaying Rs 2 lakh at the end of each year cuts the term to about 14 years and total interest from about Rs 1.08 crore to about Rs 71.17 lakh, a saving of roughly Rs 37 lakh.

Is a one time lump sum better than small yearly prepayments?

It depends on timing and amount. In our illustration, Rs 10 lakh paid once at the end of year three saves about Rs 26.4 lakh of interest, while Rs 1 lakh every year saves about Rs 23 lakh. Earlier money saves more interest because it removes principal that would otherwise attract interest for longer.

Where should prepayment terms appear in my loan papers?

The 2025 directions say the applicability or otherwise of pre-payment charges shall be clearly disclosed in the sanction letter and loan agreement, and in the Key Facts Statement where one is required. Charges not disclosed this way cannot be levied, and charges waived earlier cannot be levied retrospectively at the time of prepayment.

Last updated 2026-11-02. PropNewz Team.