In 2020, around **** percent of the Iranian population identified as Muslim. Around ** percent identified as Shia Muslims in the same year, while a much smaller share followed the Sunni Muslim religion. In Iran, most Sunni Muslims belong to ethnic minority groups.
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Association of Religion Data Archives. (December 1, 2022). Share of Muslim population in Iran from 1900 to 2050, by type [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 21, 2026, from /statistics/1349941/iran-share-of-muslim-population-by-type/
Association of Religion Data Archives. "Share of Muslim population in Iran from 1900 to 2050, by type." Chart. December 1, 2022. ÌÇÐÄÆÆ½â°æ. Accessed July 21, 2026. /statistics/1349941/iran-share-of-muslim-population-by-type/
Association of Religion Data Archives. (2022). Share of Muslim population in Iran from 1900 to 2050, by type. ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 21, 2026. /statistics/1349941/iran-share-of-muslim-population-by-type/
Association of Religion Data Archives. "Share of Muslim Population in Iran from 1900 to 2050, by Type." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 1 Dec 2022, /statistics/1349941/iran-share-of-muslim-population-by-type/
Association of Religion Data Archives, Share of Muslim population in Iran from 1900 to 2050, by type ÌÇÐÄÆÆ½â°æ, /statistics/1349941/iran-share-of-muslim-population-by-type/ (last visited July 21, 2026)
Share of Muslim population in Iran from 1900 to 2050, by type [Graph], Association of Religion Data Archives, December 1, 2022. [Online]. Available: /statistics/1349941/iran-share-of-muslim-population-by-type/