87 per cent population in the Southeast Asian nation is Muslim, making it the largest nation of Islam followers.
The South Asian nation has a population of 215 million people, out of which 96 per cent are Muslims.
The Hindu-majority country is also the third-largest home of Islam in the world. Around 200 million people, almost 15 per cent of the country's population, follow Islam.
Another South Asian nation on the list, with 91 per cent of the total population identifying as Islam followers.
Africa's most-populated nation Nigeria is also the largest home of Islam on the continent. Almost 103 million Muslims live here.
The Arab-African country is the sixth-largest Muslim nation in the world.