Indikator	Nilai
Total penduduk	91,600,000 orangUN DESA WPP [2024] 91,570,000 orang·World Bank WDI [2024] 91,570,000 orang
Usia median	33.4 tahunUN DESA WPP [2024]
Harapan hidup	77.7–77.9 tahunWorld Bank WDI [2024] 77.85 tahun·UNDP HDI [2023] 77.65 tahun
Kelompok etnis	Persia, Azeri, Kurdi, Lur, Baloch, Arab, Turkmen, dan suku-suku TurkikCIA World Factbook [2025] · 2026 archive
Bahasa	Persia Farsi (resmi), Azeri dan dialek Turkik lainnya, Kurdi, Gilaki dan Mazandarani, Luri, Balochi, ArabCIA World Factbook [2025] · 2026 archive
Agama	Muslim (resmi) 98,5%, Kristen 0,7%, Baha'i 0,3%, agnostik 0,3%, lainnya (termasuk Zoroastrian, Yahudi, Hindu) 0,2% (est. 2020)CIA World Factbook [2025] · 2026 archive
Urbanisasi	77.3% dari total penduduk (2023)CIA World Factbook [2025] · 2026 archive
Pertumbuhan penduduk	1.05 %World Bank WDI [2024]
Angka kelahiran	12.6 per 1.000World Bank WDI [2024]
Angka kematian	4.75 per 1.000World Bank WDI [2024]
Penduduk perkotaan	77 %World Bank WDI [2024]
Bahasa (terstruktur)	Aimaq Alamuti Alviri-Vidari Ashtiani Assyrian Neo-Aramaic Avestan Bajelani Bakhtiari Balkan Romani Bashkardi Brahui Caspian and eastern Persia Gypsy Central Kurdish Central-Southern Persian Gypsy Classical Mandaic Dari Dezfuli-Shushtari Eastern Armenian Elamite Eshtehardi Fars Dialects Gazic Georgian Gilaki Gilit Mesopotamian Arabic Gulf Arabic Gurani Gurgani Gutian Harzani-Kilit Hazaragi Hulaulá Jadgali Judeo-Hamadani-Borujerdi Judeo-Persian Kabatei Kajali Karanic Karingani-Kalasuri-Khoynarudi Kavir Kazakh Khalaj Khalaj Turkic Kho'ini Kholosi Khorasan Arabic Khorasan Turkic Khunsaric Koroshi Laki Larestani Lasgerdi Lishán Didán Maraghei Mazanderani Muslim Tat Natanzic Nayinic Neo-Mandaic North Azerbaijani North-Central Talysh Northern Kurdish Northern Luri Northwestern Fars Old Persian (ca. 600-400 B.C.) Pahlavi Parsi-Dari Parthian Qahvehkhaneh Sign Language Qashqa'i Razajerdi Rudbari Salchuq Sangisari Seb Seliyer Semnani-Biyabuneki Shahmirzadi Shahrudi-Southern Talysh Sivandi Soic Sorkhei-Aftari South Azerbaijani Southern Balochi Southern Kurdish Southern Luri Southern Pashto Takestani Turkish Turkmen Tushan Names Upper Taromi Vafsi Western Balochi Western Farsi Zaban Eshareh Irani Zoroastrian Yazdi Glottolog [2026]