There are 940 million Sunni Muslims.
Some estimates say that Muslims make up 20% of the world's population.
In Iraq, only 35% of the population is Sunni, although over 80 percent of the global Muslim population is of the Sunni branch. Sunni Islam is found among both Arabs and Kurds. Sunni Arabs are approximately 15 percent of Iraq's population; Sunni Kurds are approximately 20 percent.