Private sector banks grew deposits by 14.3% in Q1 FY27, outperforming the 10.7% growth seen in public sector banks. While public banks lead in loan growth at 16.4%, their faster credit expansion relative to deposits is raising questions about funding sustainability.
The first quarter of the fiscal year 2027 has revealed a clear divide in the growth strategies of Indian banks. While private sector lenders continue to attract customer deposits at a faster rate, state-run public sector banks (PSBs) are pushing harder on the lending front. This performance gap is becoming a critical area for investors to monitor as it influences how banks manage their long-term funding needs.
The Deposit Growth Divide
Private banks recorded a 14.3% year-on-year increase in deposits, maintaining a structural lead that has been building for years. In contrast, public sector banks reported a 10.7% growth. This difference of 3.6 percentage points is significant because deposits are the cheapest and most stable source of funds for banks. When deposit growth lags behind loan growth, banks often have to rely on more expensive market borrowings to keep lending, which can eventually impact profit margins.
Loan Growth and Funding Risks
Public sector banks led the charge in credit growth, expanding their loan books by 16.4%, while private banks grew their loans by 15.9%. While the 50-basis point lead for public banks shows aggressive expansion, it also pushes their loan-to-deposit ratio (LDR) higher. Recent data indicates that the aggregate LDR for public sector banks has risen to 81%, up from 77%.
An rising LDR means that for every 100 rupees collected in deposits, a larger portion is being lent out. Private banks maintained an LDR of 92%. While this ratio is higher, private lenders have historically shown a stronger ability to replenish deposits, making their current growth profile appear more sustainable compared to the rapid, loan-focused expansion seen in many public sector institutions.
A Multi-Year Shift in Market Share
This quarterly performance is part of a broader trend observed over the last decade. Reserve Bank of India data shows a steady migration of market share away from public sector banks. In the 2013-14 fiscal year, public sector banks held 76% of total system deposits. By March 2026, that share had fallen to 57%. During the same period, private banks nearly doubled their share of total deposits, rising from 19.4% to 36.4%.
Bank-Specific Performance
Individual performance within these categories shows varied results. Among private lenders, Axis Bank stood out with 19% credit growth, leading peers like HDFC Bank at 15% and Kotak Mahindra Bank at 12%. IDFC First Bank also reported notable loan growth of 20.6%. On the public sector side, Central Bank of India saw a significant 28.8% rise in credit, with Bank of India and Bank of Baroda also recording double-digit growth at 18.6% and 17.4%, respectively.
For investors, the key monitorable in upcoming quarters will be the ability of public sector banks to balance their aggressive lending with deposit mobilization. If deposit growth does not catch up to loan growth, banks may face pressure to increase interest rates on deposits to attract customers, which would directly impact their net interest margins.