How many Islamic People are there in the world today?

Answer 1

Arround 60 countries in the world are muslim popuation.

Answer 2

followers of Islam are called Muslims (not Islams), and there are one billion Muslims and still growing

Answer 3

Around 1600 million Muslims (as of Oct 2009, per Pew Forum Study).

Refer to links below for more information.

Answer 4

There are around 1600 million Muslims; per Pew Forum study as of October 2009. see link below.

Answer 5

There are now in the entire worlds population of Muslims around 23 percent of the world which is around 1.57 billion people in the entire world.

Answer 6

one billion and still growing and growing population
One billion and still growing