After two days of heavy losses, trading sentiment found some support on heightened speculation that the Federal Reserve would vow to maintain interest rates at low levels when the US central bank concludes its policy meet.
Moreover, the Chinese central bank's move to provide liquidity to its major banks alongside a series of stimulus measures also boosted investor mood.
Financial markets across the globe came under intense sell-off in the last few days amid indications of a possible hike in US interest rates.
The 50-share Nifty spurted by 42.60 points, or 0.54 per cent, to conclude at 7,975.50 after scaling an intra-day high of 7,990.65 and a low of 7,936.95.
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Elsewhere in Asia, barring Hong Kong's Hang Seng and Shanghai index, rest all equities ended lower despite China's central bank decision to infuse liquidity into the country's top banks amid speculation over the US Fed's policy outcome.
Infosys, TCS, Reliance, Tata Motors, Dr Reddy's, HCL Tech, ITC, Wipro, Tata Steel, UltraTech, HeroMoto, ICIC Bank, BHEL, Tata Power, M&M, United Spirits and Cairn were among the most significant contributors to the index recovery.
Key laggards included Jindal Steel, BPCL, Coal India, Cipla, HDFC Bank, Sun Pharma, ONGC, Axis Bank and Grasim.
However, the market breadth remained weak as declining stocks outnumbered advancing ones by a ratio of 800 to 754.