| Fuladshahr | |
| Native Name: | fa|فولادشهر |
| Native Name Lang: | fa |
| Settlement Type: | City |
| Image Alt: | The city of Fuladshahr |
| Pushpin Map: | Iran |
| Coordinates Footnotes: | [1] |
| Subdivision Type: | Country |
| Subdivision Name: | Iran |
| Subdivision Type1: | Province |
| Subdivision Name1: | Isfahan |
| Subdivision Type2: | County |
| Subdivision Name2: | Lenjan |
| Subdivision Type3: | District |
| Subdivision Name3: | Fuladshahr |
| Established Title: | Arya Shahr |
| Established Date: | 1964 |
| Unit Pref: | Metric |
| Elevation M: | 1700 |
| Population As Of: | 2016 |
| Population Total: | 88426 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Area Code: | 031526 |
Fuladshahr (fa|فولادشهر) is a city in, and the capital of, Fuladshahr District of Lenjan County, Isfahan province, Iran. It is also the administrative center for Khorramrud Rural District.[2]
At the time of the 2006 National Census, the city's population was 55,496 in 13,822 households, when it was in the Central District.[3] The following census in 2011 counted 66,903 people in 18,615 households.[4] The 2016 census measured the population of the city as 88,426 people in 26,631 households.[5]
After the census, Fuladshahr was separated from the district in the formation of Fuladshahr District.[2]
The city is 25km (16miles) south of Isfahan and about 100km (100miles) north of Shahrekord. It was built during the Shah of Iran period, and was home to the mostly Russian and other employees of the Zob Ahan factory, located near the city. The world's third-largest cement factory at the time, the Siman Sepahan Dizicheh or Siman Arya Dizicheh as it was called before the Iranian revolution, is also near the city.
Fuladshahr is home to Fuladshahr Stadium, the permanent home of Zob Ahan.