SBI rounds off a strong quarterly earnings season for Indian banks as many benefited from a drop in bad loan provisions or increased interest income and pointed to improved retail demand during the festive season.

The bank now expects credit growth to be between 8%-9% for the year, it said, compared with an earlier forecast of 8%. Retail loans grew 14.55% in the second quarter.

"Retail will continue to be our major lever for growth going forward," said Dinesh Kumar Khara, who took over as SBI's chairman in October.

Khara said some recovery was expected in corporate loans growth as well, though the segment remained tepid.

A 49% drop in provisions for bad loans and higher net interest income pushed SBI's net profit up 52% to 45.74 billion rupees ($611.75 million) in the three months ended Sept. 30, beating analysts' expectations of 33.33 billion rupees, as per Refinitiv data.

Net interest margin rose 12 basis points to 3.34%, while gross bad loan ratio eased to 5.28% from 5.44% in the June quarter after a top court directive in September that banks should not recognize non-performing assets until further orders.

While corporate slippages fell and are expected to remain lower in the second half of the year, fresh bad loan additions from agricultural and small and medium enterprises business segments have picked up, said Khara.

SBI shares, down 38% for the year, reversed course from an initial drop to close up 1.1%.

(Reporting by Chris Thomas in Bengaluru; Editing by Devika Syamnath and Sriraj Kalluvila)

By Chris Thomas and Nupur Anand