Province |
Capital |
Area[5] |
Population[6] |
Density (population/km²) |
Shahrestans (counties) |
Notes |
Map |
Alborz | Karaj | 5,833 km2 (2,252 sq mi) | 2,412,513 | 413.6 inhabitants per square kilometre (1,071/sq mi) | 4 | Until 23 June 2010, Alborz was part of Tehran province. |  |
Ardabil | Ardabil | 17,800 km2 (6,900 sq mi) | 1,248,488 | 70.1 inhabitants per square kilometre (182/sq mi) | 9 | Until 1993, Ardabil was part of East Azerbaijan province.[7] |  |
Azerbaijan, East | Tabriz | 45,650 km2 (17,630 sq mi) | 3,724,620 | 82.3 inhabitants per square kilometre (213/sq mi) | 19 | |  |
Azerbaijan, West | Urmia | 37,437 km2 (14,455 sq mi) | 3,080,576 | 78.8 inhabitants per square kilometre (204/sq mi) | 14 | During the Pahlavi Dynasty Urmia was known as Rezaiyeh.[8] |  |
Bushehr | Bushehr | 22,743 km2 (8,781 sq mi) | 1,032,949 | 45.4 inhabitants per square kilometre (118/sq mi) | 9 | Originally part of Fars province. Until 1977, the province was known as Khalij-e Fars (Persian Gulf).[3] |  |
Chahar Mahaal and Bakhtiari | Shahrekord | 16,332 km2 (6,306 sq mi) | 895,263 | 54.8 inhabitants per square kilometre (142/sq mi) | 6 | Until 1973 was part of Isfahan province.[9] |  |
Fars | Shiraz | 122,608 km2 (47,339 sq mi) | 4,596,658 | 37.5 inhabitants per square kilometre (97/sq mi) | 23 | |  |
Gilan | Rasht | 14,042 km2 (5,422 sq mi) | 2,480,874 | 176.7 inhabitants per square kilometre (458/sq mi) | 16 | |  |
Golestan | Gorgan | 20,195 km2 (7,797 sq mi) | 1,777,014 | 88.0 inhabitants per square kilometre (228/sq mi) | 11 | On the 31 May 1997, the shahrestans of Aliabad, Gonbad-e-kavus, Gorgan, Kordkuy, Minudasht, and Torkaman were separated from Mazandaran province to form Golestan province. Gorgan was called Esteraba or Astarabad until 1937.[3] |  |
Hamadan | Hamadan | 19,368 km2 (7,478 sq mi) | 1,758,268 | 90.8 inhabitants per square kilometre (235/sq mi) | 8 | Originally part of Kermanshah province.[3] |  |
Hormozgān | Bandar Abbas | 70,669 km2 (27,285 sq mi) | 1,578,183 | 22.3 inhabitants per square kilometre (58/sq mi) | 11 | Originally part of Kerman province.[3] Until 1977, the province was known as Banader va Jazayer-e Bahr-e Oman (Ports and Islands of the Sea of Oman).[3] |  |
Ilam | Ilam | 20,133 km2 (7,773 sq mi) | 557,599 | 27.7 inhabitants per square kilometre (72/sq mi) | 7 | Originally part of Kermanshah province.[3] |  |
Isfahan | Isfahan | 107,029 km2 (41,324 sq mi) | 4,879,312 | 45.6 inhabitants per square kilometre (118/sq mi) | 21 | In 1986, some parts of Markazi province were transferred to Isfahan, Semnan, and Zanjan provinces.[3] |  |
Kerman | Kerman | 180,836 km2 (69,821 sq mi) | 2,938,988 | 16.3 inhabitants per square kilometre (42/sq mi) | 14 | |  |
Kermanshah | Kermanshah | 24,998 km2 (9,652 sq mi) | 1,945,227 | 77.8 inhabitants per square kilometre (202/sq mi) | 13 | Between 1950 and 1979, both Kermanshah province and city were known as Kermanshahan and between 1979 and 1995 were known as Bakhtaran.[3] |  |
Khorasan, North | Bojnourd | 28,434 km2 (10,978 sq mi) | 867,727 | 30.5 inhabitants per square kilometre (79/sq mi) | 6 | On 29 September 2004, Khorasan was divided into three provinces. North Khorasan; Razavi Khorasan; South Khorasan.[4] |  |
Khorasan, Razavi | Mashhad | 144,681 km2 (55,862 sq mi) | 5,994,402 | 41.4 inhabitants per square kilometre (107/sq mi) | 29 | On 29 September 2004, Khorasan was divided into three provinces. North Khorasan; Razavi Khorasan; South Khorasan.[4] |  |
Khorasan, South | Birjand | 69,555 km2 (26,855 sq mi) | 662,534 | 9.5 inhabitants per square kilometre (25/sq mi) | 8 | On 29 September 2004, Khorasan was divided into three provinces. North Khorasan; Razavi Khorasan; South Khorasan.[4] |  |
Khuzestan | Ahvaz | 64,055 km2 (24,732 sq mi) | 4,345,607 | 67.8 inhabitants per square kilometre (176/sq mi) | 18 | |  |
Kohgiluyeh and Boyer-Ahmad | Yasuj | 15,504 km2 (5,986 sq mi) | 658,629 | 42.5 inhabitants per square kilometre (110/sq mi) | 5 | Originally part of Khuzestan province. Until 1990, the province was known as Bovir Ahmadi and Kohkiluyeh.[3] |  |
Kurdistan | Sanandaj | 29,137 km2 (11,250 sq mi) | 1,493,645 | 51.3 inhabitants per square kilometre (133/sq mi) | 9 | Originally part of Gilan province.[3] |  |
Lorestan | Khorramabad | 28,294 km2 (10,924 sq mi) | 1,754,243 | 62.0 inhabitants per square kilometre (161/sq mi) | 9 | Originally part of Khuzestan province.[3] |  |
Markazi | Arak | 29,130 km2 (11,250 sq mi) | 1,413,959 | 48.5 inhabitants per square kilometre (126/sq mi) | 10 | Originally part of Mazandaran province.[3] In 1986, some parts of Markazi province were transferred to Isfahan, Semnan, and Zanjan provinces.[3] |  |
Mazandaran | Sari | 23,701 km2 (9,151 sq mi) | 3,073,943 | 129.7 inhabitants per square kilometre (336/sq mi) | 15 | |  |
Qazvin | Qazvin | 15,549 km2 (6,004 sq mi) | 1,201,565 | 77.3 inhabitants per square kilometre (200/sq mi) | 5 | On 31 December 1996, the shahrestans of Qazvin and Takestan were separated from Zanjan province to form the province of Qazvin.[3] |  |
Qom | Qom | 11,526 km2 (4,450 sq mi) | 1,151,672 | 99.9 inhabitants per square kilometre (259/sq mi) | 1 | Until 1995, Qom was a shahrestan of Tehran province.[3] |  |
Semnan | Semnan | 97,491 km2 (37,641 sq mi) | 631,218 | 6.5 inhabitants per square kilometre (17/sq mi) | 4 | Originally part of Mazandaran province.[3] In 1986, some parts of Markazi province were transferred to Isfahan, Semnan, and Zanjan provinces.[3] |  |
Sistan and Baluchestan |
Zahedan | 181,785 km2 (70,188 sq mi) | 2,534,327 | 13.9 inhabitants per square kilometre (36/sq mi) | 8 | Until 1986, the province was known as Baluchestan and Sistan.[3] |  |
Tehran |
Tehran | 18,814 km2 (7,264 sq mi) | 12,183,391 | 647.6 inhabitants per square kilometre (1,677/sq mi) | 13 | Until 1986, Tehran was part of Markazi province. |  |
Yazd | Yazd | 129,285 km2 (49,917 sq mi) | 1,074,428 | 8.3 inhabitants per square kilometre (21/sq mi) | 10 | Originally part of Isfahan province.[9] In 1986, part of Kerman province was transferred to Yazd province. In 2002, Tabas shahrestan (area: 55,344 km²) was transferred from Khorasan province to Yazd.[3] |  |
Zanjan | Zanjan | 21,773 km2 (8,407 sq mi) | 1,015,734 | 46.6 inhabitants per square kilometre (121/sq mi) | 7 | Originally part of Gilan province. In 1986, some parts of Markazi province were transferred to Isfahan, Semnan, and Zanjan provinces.[3] |  |
Iran (Total) | Tehran | 1,628,554 km2 (628,788 sq mi) | 75,149,669 | 46.1 inhabitants per square kilometre (119/sq mi) | 342 | |  |