Markazi Province (Persian: استان مرکزی, Ostān-e Markazi) is one of the 31 provinces of Iran. The word markazi means "central" in Persian and the province lies in central Iran. The capital of the province is the city of Arak. At the time of the National Census of 2006, the province had a population of 1,326,826 in 364,155 households.^[3] The following census in 2011 counted 1,413,959 people in 426,613 households.^[4] In 2014 it was placed in Region 4.^[5] At the most recent census in 2016, the population had increased to 1,429,475 in 455,866 households.^[1] Persians make up the majority of the province,^[5] but there are significant minorities of Azerbaijanis, Kurds, Lurs, etc.^[6]

The present borders of the province date to 1977, when the province was split into the current Markazi and Tehran province, with portions being annexed by Isfahan province, Semnan province, and Zanjan province.

This section does not cite any sources. (January 2023)

Markazi province was part of the Median Empire in the first millennium BC, which included all of the central and western parts of modern-day Iran. The region is considered to be one of the ancient settlements on the Iranian plateau. Numerous remaining ruins testify to the antiquity of this area.

In the early centuries of Islam, the name of the area was changed to Jibal or Kuhestan. By the early 10th century, Khorheh had become a famous city of Jibal province, followed by Tafresh and Khomein.

In recent times, the expansion of the North-South railroad (commonly known as the Persian Corridor) and the establishment of major industries have helped boost development in the area.

Many figures in Iranian history trace their origins to this province. namely: Mirza Abu'l-Qasem Qa'em-Maqam, Abbas Eqbal Ashtiani, Mirza Taqi Khan Amir Kabir, Mirza Bozorg Qa'em-Maqam, Mahmoud Hessabi, Ayatollah Khomeini, Ayatollah Araki, and many others.

1. Arak University of Medical Sciences
2. Arak University of Technology
3. University of Arak
4. Tafresh University
5. Islamic Azad University of Khomein^[6]
6. Islamic Azad University of Arak
7. Islamic Azad University of Saveh^[7]
8. Islamic Azad University of Farahan^[8]
9. Islamic Azad University of Ashtian
10. Islamic Azad University of Tafresh
11. Farhangian University of Arak
12. Energy University (Saveh)^[9]

• Kharpahlou Village
• Painting attributed to Amir Kabir, National Museum of Iran
• 14th century ceramic bowl with hare and flying Simurghs from Sultanabad (today Arak)