Top 10 Nations With Highest Percentage of Muslims

1. Mauritania - 100%

2. Somalia - 99.8%

3. Tunisia - 99.8%

4. Afghanistan - 99.6%

5. Iran - 99.4%

6. Western Sahara - 99.4%

7. Turkey - 99.2%

8. Yemen - 99.1%

9. Algeria - 99%

10. Morocco - 99%