Muslim population (% of their total population) Maldives 🇲🇻- 100% Mauritania 🇲🇷 - 99.9% Somalia 🇸🇴 - 99.8% Afghanistan 🇦🇫 - 99.7% Iran 🇮🇷 - 99.4% Algeria 🇩🇿 - 99% Morocco 🇲🇦 - 99% Niger 🇳🇪 - 98.3% Tajikistan 🇹🇯 - 97.9% Tunisia 🇹🇳 - 97.8% Palestine 🇵🇸 - 97.5% Azerbaijan 🇦🇿 - 97.3% Yemen 🇾🇪 - 97.2% Jordan 🇯🇴 - 97.2% Libya 🇱🇾 - 97% Pakistan 🇵🇰 - 96.5% Saudi Arabia 🇸🇦 - 96.2% Sudan 🇸🇩 - 96% Iraq 🇮🇶 - 95-98% Bangladesh 🇧🇩 - 91% Egypt 🇪🇬 - 90-94.7% Turkey 🇹🇷 - 89-98% Uzbekistan 🇺🇿 - 88.7% Indonesia 🇮🇩 - 86.7% Syria 🇸🇾 - 86% Kyrgyzstan 🇰🇬 - 80-90% Qatar 🇶🇦 - 77.5% Kuwait 🇰🇼 - 74.6% UAE 🇦🇪 - 72% Kazakhstan 🇰🇿 - 70.2% Lebanon 🇱🇧 - 67.8% Malaysia 🇲🇾 - 63.5% Albania 🇦🇱 - 58.8% Nigeria 🇳🇬 - 47-49% Tanzania 🇹🇿 - 35.2% Source: Data statistica [ Thread]