If that did happen, it would raise the income of at least 50 per cent of the country's 1.3 billion people to sustain consumption expenditure of Rs 648 a day based on the purchasing power parity of the global middle class.
The government estimates India's per capita income could touch Rs 86,689 ($1,337.4), or $3.7 a day, in the current fiscal year ending this month.
Asia's third-largest economy, which grew at a rapid pace of 8.8 per cent a year from 2004 to 2008, is expected to grow 6.7 per cent this financial year, said Junaid Ahmad, country director of the World Bank while releasing a report.
He said the bank planned to lend $20 billion to $25 billion to India in the next five years, mainly for investment in infrastructure, human resources and natural resources management, to support inclusive economic growth.
"India's long-term growth has become steady, stable, diversified and resilient," Ahmad said adding it now needed to undertake reforms for efficient use of scarce land, water and financial resources to achieve higher growth.
The world's seventh-largest economy needs to accelerate growth to create jobs for a million young people joining the labour force every month.
Prime Minister Narendra Modi, who faces a general election next year, has pushed up spending on rural infrastructure and jobs-creating sectors to bolster his popularity.
The World Bank projected the $2.5 trillion economy could grow at 7.3 per cent and 7.5 per cent in the next two years, helped by tax reforms and benign global growth.
India needs to push land, labour and financial sector reforms and improve competitiveness of exports to achieve higher growth, Poonam Gupta, lead author of the World Bank report said.
Referring to the slowdown in bank credit following a surge in bad loans in banks, estimated at nearly $150 billion, the World Bank suggested consolidation of state banks and more space for private banks.
"Durable revival in private investments and growth would be crucial for India," Gupta said.
"The hard-earned fiscal discipline must be protected."
(Except for the headline, this story has not been edited by NDTV staff and is published from a syndicated feed.)