Most Populous Muslim Countries in 2017

According to a study in 2015, Islam has 1.8 billion adherents, making up about 24% of the world population. Below is the list of 10 the most populous muslim countries in 2017.

  1. Indonesia – 225,000,000 muslims (263,991,379 total)
  2. Pakistan – 195,000,000 muslims (197,015,955 total)
  3. India – 180,000,000 muslims (1,339,180,127 total)
  4. Bangladesh – 148,607,000 muslims (164,669,751 total)
  5. Nigeria – 93,839,000 muslims (190,886,311 total)
  6. Iran – 74,819,000 muslims (82,021,564 total)
  7. Turkey – 74,660,000 muslims (80,845,215 total)
  8. Egypt – 73,800,000 muslims (97,041,072 total)
  9. Algeria – 40,400,000 muslims (40,969,443 total)
  10. Sudan – 36,225,556 muslims (37,345,935 total)