According to various sources, the Muslim population in the world is estimated to be around 1.8 billion in 2015, which is approximately 24% of the global population. The Pew Research Center projected that the Muslim population would increase to 2.2 billion by 2030, which will be approximately 26% of the worlds population. The largest Muslim population in a country is in Indonesia, which is home to an estimated 231 million Muslims, followed by Pakistan (167 million), India (176 million), and Bangladesh (134 million) . Around 62% of the worlds Muslims live in the Asia-Pacific region, with over one billion adherents. The Muslim population is expected to grow twice as fast (70%) as the world population by 2060. Muslims are likely to constitute roughly 26.3% of the worlds total population by 2030.