Iran terbagi kedalam 31 provinsi ( Ostān, bentuk jamaknya استان‌ها Ostānhā)

Sejarah Modern 

Dikutip dari Encyclopedia Britannica, pada tahun 1911 terdapat 35 wilayah di Iran, yaitu:

 Provinsi

 Khuzestan dan Bakhtiari
 Astarabad and Gurgan
 Azerbaijan
 Fars
 Gerrus
 Gilan and Talish
 Hamada[n]
 Irak, Gulpaigan, Khunsar, [Kezzaz, Ferakan, and Tusirkhan]
 Isfahan
 Kashan
 Kazvin
 Kerman and Baluchistan
 Kermanshah
 Kamseh
 Khar
 Khorasan
 Kum
 Kurdistan
 Luristan and Burujird
 Mazandaran
 Nehavend, Malayir and Kamereh
 Savah
 Samnan and Damghan
 Shahrud and Bostam
 Teheran
 Zerend and Bagdadi Shahsevens

 Dependensi

 Asadabad
 Demavend
 Firuzkuh
 Josehekan
 Kangaver
 Natanz
 []
 Tarom Ulia
 Kharakan

Informasi

Provinsi

Lihat pula 
 Iran
 Geografi Iran
 ISO 3166-2:IR

Referensi dan catatan

Pranala luar 

 
 Statistical Centre, Government of Iran
 Iranian Provinces Investment  - Trade Promotion Organization of Iran, affiliated to the Ministry of Commerce (Iran)
 
 Website Provinsi

 Ardabil 
 East Azarbaijan 
 West Azarbaijan
 Bushehr 
 Chahar Mahaal and Bakhtiari 
 Fars 
 Gilan 
 Golestan
 Hamadan
 Hormozgan 
 Ilam
 Isfahan
 Kerman 
 Kermanshah 
 North Khorasan 
 Razavi Khorasan 
 South Khorasan 
 Khuzestan
 Kohgiluyeh and Boyer Ahmad 
 Kurdistan
 Lorestan 
 Markazi 
 Mazandaran 
 Qazvin 
 Qom
 Semnan 
 Sistan and Baluchestan
 Tehran 
 Yazd 
 Zanjan