Iran's population is 65,619,636 people. They have about 9 main ethinic groups. The largest is Persian with 51%. About 58% of Iranians speak Persian and Persian dialects. The next most common used one is Turkic and Turkic dialects with 26%. 89%of Iran religion is Shi'a Muslim. Sunni Muslim contains the rest of the people's religion.
total population- 72.1%