structural:summarization, structural:scholar_edition, structural:reformatting
Islam

Islam dominates in Pakistan, with about 96.5% of the population being Muslim. Pakistan ranks second globally in Muslim population, and is home to 10.5% of the world's Muslims. Karachi is the largest Muslim city in the world.

The majority follow Sunni Islam, with a significant presence of Sufism, while Shia Muslims constitute a minority. Shias represent between 5–25%. The Shia population in Pakistan was estimated at 42 million in 2019. As of 2012, 12% of Pakistani Muslims self-identify as non-denominational Muslims.

The Ahmadis are a minority, officially considered non-Muslims. Ahmadis face persecution, banned from calling themselves Muslims since 1974.