Tehran, Rey, Shemiranat, Eslamshahr and Pardis[1] (Persian: تهران، ری، شمیرانات، اسلامشهر و پردیس) is a constituency for the Parliament of Iran encompassing the metropolitan area of Tehran and some of its satellite cities.

It has 30 seats, the most among all constituencies nationwide[1] and plays an outsized role in shaping politics nationally, having been described as a "bellwether for elite sentiment in Iran".

[2] The constituency's seats have been the most prestigious in the country because it includes the country's capital city, and has had lively press and voters.

[3]