A step-by-step guide to home loan balance transfer: when it makes sense, how to calculate savings, what it costs, and the exact process from application to disbursement.
Rates are indicative. Interest rates mentioned may have changed since publication. Always verify current rates at your bank's official website before applying.
Last updated: April 2026
A home loan balance transfer — moving your outstanding loan from one bank to another at a lower interest rate — is one of the most effective ways to reduce your total interest burden without making any prepayments. On a ₹50 lakh outstanding balance with 15 years remaining, just a 1% rate reduction saves over ₹16 lakh in total interest. This guide explains exactly when a balance transfer makes sense, how to calculate the savings, and the step-by-step process.
A balance transfer is worthwhile when the interest savings exceed the total transfer costs. The key variables are the rate difference, the outstanding principal, and the remaining tenure.
Green light conditions — transfer if ALL of these apply:
Red light conditions — do NOT transfer if:
The table below shows the approximate interest saved by transferring from your current rate to 8.5% p.a. across different outstanding balances and remaining tenures.
| Outstanding Balance | Remaining Tenure | Current Rate 9.5% → 8.5% | Current Rate 9% → 8.5% |
|---|---|---|---|
| ₹20 Lakh | 10 years | Save ₹2.8 L | Save ₹1.3 L |
| ₹30 Lakh | 15 years | Save ₹7.9 L | Save ₹3.7 L |
| ₹50 Lakh | 15 years | Save ₹16.2 L | Save ₹8.1 L |
| ₹50 Lakh | 20 years | Save ₹24.6 L | Save ₹11.9 L |
| ₹75 Lakh | 20 years | Save ₹36.9 L | Save ₹17.9 L |
Approximate figures. Actual savings depend on exact outstanding balance, rate, and tenure. Transfer costs of ₹15,000–₹30,000 should be deducted from the savings figure.
Always calculate net savings after deducting transfer costs:
Total typical transfer cost: ₹15,000–₹40,000 for most loans. This should be recovered within the first 1–3 months of interest savings.
The full process typically takes 3–6 weeks. Plan accordingly — your old loan continues at the current rate during this period.
Calculate your exact balance transfer savings
Use our prepayment calculator to model the interest savings from a balance transfer by entering your outstanding principal, current rate, new rate, and remaining tenure.