Which is the most populous Islamic country in the world?

The most populous Islamic country in the world is Indonesia, home to over 230 million Muslims, which constitutes approximately 87% of its total population. This makes Indonesia not only the country with the largest Muslim population but also a significant center of Islamic culture and influence globally. Its vast geography, consisting of over 17,000 islands, contributes to a rich diversity of Islamic practices, traditions, and cultural expressions.

Islam arrived in Indonesia through trade and the efforts of scholars, merchants, and missionaries from the 13th century onwards. Over time, Islam became the dominant religion, shaping the country’s culture, laws, and societal values. Despite being the most populous, Indonesian Islam is known for its moderate, inclusive, and tolerant approach, reflecting a unique integration of local traditions with Islamic teachings.

In addition to its demographic significance, Indonesia plays a critical role in international Islamic affairs, hosting global Islamic conferences, and actively participating in organizations like the Organization of Islamic Cooperation (OIC). Cities like Jakarta, Yogyakarta, and Aceh are important cultural and religious hubs that highlight the country’s contribution to Islamic scholarship and heritage.