50 Muslim majority Pew Research Center Pew Research Center Pew Research Center Pew Research Center 49 countries Pew Research Center Pew Research Center Pew Research Center Muslim majority Pew Research Center worldwide Pew Research Center 49 countries 50 Muslim majority 49 Muslim-majority countries as counted by Pew According to the Pew Research Center There are 49 majority-Muslim countries 50 Muslim majority countries in the world today