209 million or 87.2% 1.6 billion Muslims Global Religious Landscape an estimated 1.6 billion adherents says Pew. many countries facts report 25 percent of the world’s population is Muslim 317 million facts 1.6 billion Muslims 1.6 Billion Muslims in the world 1.6 billion Muslims 1.6 billion 800 million muslims consisting only about 20 percent of the world’s Muslims are Arab do not even live in Arab-speaking nations demographics how many Muslims? Global Religious Landscape 62 percent live in the Asia-Pacific region 317 million 1.6 billion people 1.6 billion Muslims 1.6 billion people 1.6 billion people world religion with 1.6 billion followers an estimated 1.6 billion adherents 1.6 billion religion with 1.6 billion adherents some 1.6 billion Muslims 3.5 million-strong American-Muslim community. Global Religious Landscape 1.6 billion Muslims Pew Research Center The Pew Research Center noted 1.6 billion Muslims 1.6 billion adherents only about 20 percent of the world’s Muslims are Arab According to Pew Research 1.6 billion projected another list http://www.pewresearch.org/ 1.6 billion 1.6 billion 1.6 billion map they created based on 2010 data 62 percent consisting Pew Research Center 1.6 billion 11 percent 317 million 1.6 billion comprising 1.6 billion 800 million muslims a religion with 1.6 billion adherents 209 million or 87.2% 1.6 billion report according an estimated 1.6 billion adherents Muslim communities roughly 176 million 1.6 billion followers 1.6 billion Muslims roughly 176 million only about 20 percent of the world’s Muslims are Arab 1.6 billion Muslims a religion with 1.6 billion adherents an estimated 1.6 billion adherents 1.6 billion followers