What is the precentage of Muslims in the world?

Answer 1

20 - 25% of world population currently follows Islam in records, but this is the religion that's the fastest growing in the world ... and no surprise if it reaches 50% by 2015 - 2020

1 of every 5 people is a Muslim (20% of the world)

roughly 1 of every 5 Muslims is an Arab. (15-20% Arab Muslims)

http://en.wikipedia.org/wiki/Islam_by_country

http://en.wikipedia.org/wiki/Demographics_of_Islam

http://en.wikipedia.org/wiki/Muslim_world

http://www.mepc.org/workshops/musworld.asp

Answer 2

the percentage of Muslims in the world is 22%

Answer 3

20-25% of the world population.

Answer 4

28.73% are Muslims.

Answer 5

20 to 25%