At the same time, over the course of four decades, the Muslim population will increase by four percentage points from 14% to 18%. As of 2010, Indonesia has the largest Muslim population (209 million) followed by India (176 million) and Pakistan (167 million). The largest share of Hindus as of 2010 is in India, followed by Nepal and Bangladesh. By 2050, India and Nepal will be the only two countries with a majority Hindu population, the same situation as of 2010, the study said.