FD rate war: Small finance banks widen gap with SBI, HDFC Bank and ICICI Bank

Small finance banks continue to offer significantly higher fixed deposit (FD) returns than large banks, with Suryoday Small Finance Bank and Unity Small Finance Bank offering headline rates of up to 8.5% for senior citizens on select tenures. In comparison, SBI, HDFC Bank and ICICI Bank offer considerably lower peak rates, highlighting the widening gap between smaller lenders and large banking names.

According to FD rate data as of September 9, 2026, Suryoday Small Finance Bank offers a maximum regular FD rate of 8.25%, while Unity Small Finance Bank offers up to 8% for regular depositors. For senior citizens, both lenders offer rates of up to 8.50% on specified tenures.

Large banks offer lower peak rates

The contrast is sharper when these rates are compared with the country's largest private and public-sector lenders. SBI's maximum regular FD rate stands at 6.45%, while HDFC Bank and ICICI Bank offer maximum regular rates of 7.10% each. Their senior-citizen maximum rates are 7.05%, 7.60% and 7.60%, respectively.

The higher rates offered by small finance banks are generally linked to specific maturity periods rather than being available across all tenures. Suryoday's maximum regular rate is available on a select tenure, while Unity's 8% rate is offered on a 501-day deposit.

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One-year FD: Unity leads the comparison

For investors looking at a one-year FD rather than chasing the highest headline rate, the gap remains visible. SBI, HDFC Bank and ICICI Bank each offer 6.25% on one-year deposits. Suryoday offers 7.25%, while Unity offers 7.50%.

On a ₹5 lakh deposit, therefore, a simple one-year interest calculation gives ₹31,250 at 6.25%, compared with ₹36,250 at Suryoday and ₹37,500 at Unity.

Interest shown is a simple one-year calculation before tax. Actual maturity proceeds may differ depending on the bank's compounding frequency and product terms.

Higher returns come with a trade-off

The higher FD rates offered by small finance banks can make them attractive to yield-seeking depositors, but investors should not compare rates in isolation. Tenure, premature-withdrawal rules, deposit insurance coverage and the financial profile of the institution are important considerations.

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For investors seeking maximum FD returns, small finance banks currently have a clear edge. However, for those prioritising large-bank franchises and a familiar banking relationship, SBI, HDFC Bank and ICICI Bank continue to offer lower but more conventional FD returns. The choice ultimately comes down to how much additional return an investor wants in exchange for considering a wider range of lenders and products.