The rub-off effect was visible on the NSE Nifty, which too picked up.
The meeting of the Prime Minister Narendra Modi with industry captains, bankers and economists to discuss ways and means to support the economy amid a global slowdown gave investors a lot to chew on, which in turn boosted sentiment.
"The government's meeting with corporate leaders acknowledging global concerns that are impacting India has calmed the market," Vinod Nair, Head-Fundamental Research at Geojit BNP Paribas Financial Services.
The rupee, at 66.54, looked a lot better as it shaped up from its previous two-year low, which improved the overall mood.
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Tracking a firming global market, the 30-share barometer bounced back in afternoon deals and surged to day's high of 25,411 before ending at 25,317.87, a solid gain of 424.06 points, or 1.70 per cent.
The gauge had lost 870.97 points in the past two sessions in large measure due to worries on China and rains deficit.
GAIL added the most, up 6.48 per cent, followed by Tata Steel, BHEL and Axis Bank.
The banking index was the toast of town as it jumped a neat 3.61 per cent even as power, capital goods, realty and metal rallied too.
The BSE mid-cap index recovered 1.02 per cent and the small-cap 0.60 per cent.
China's Shanghai Composite, which had been on a sticky wicket of late, ended 2.92 per cent higher while Hong Kong's Hang Seng surged 3.28 per cent. However, Japan's Nikkei shed 2.43 per cent.