what is the percentage of shia and sunni
Shia–Sunni relations The present demographic breakdown between the two denominations is difficult to assess and varies by source, but a good approximation is that 85–90% of the world's Muslims are Sunni[1] and 10–15% are Shia,[2][3] with most Shias belonging to the Twelver tradition and the rest divided between many other groups.[2] Sunnis are a majority in most Muslim communities: in Southeast Asia, China, South Asia, Africa, and most of the Arab world. Shia make up the majority of the citizen population in Iraq, Bahrain, Lebanon, Iran and Azerbaijan, as well as being a politically significant minority in Pakistan, Syria and Yemen. Azerbaijan is predominantly Shia; however, practicing adherents are far fewer.[4] Indonesia has the largest number of Sunni Muslims, while Iran has the largest number of Shia Muslims (Twelver) in the world. Pakistan has the second-largest Sunni population in the world, while India has the second-largest Shia Muslim (Twelver) population.[5][6][7][8][9][10][11][12][13]