Tehran's Metro system is planned to consist of a total of seven lines; 7 lines (Lines 1–7) with 159 stations to November 2024, six of which are metro-service lines (Lines 1–4 and 6 & 7), are currently operational. Lines 1 and 2 cross each other at Imam Khomeini station. Line 5 is a suburban rail line that attaches to the Line 2 at the Tehran (Sadeghieh) station; it extends into the Karaj area and is connected to the rail line of city of Karaj & line Imam Khomeini Airport to Parnd City is a metro express.
Line 1 consists of 32 stations.
| Station | Connections |
|---|---|
| Line 3 | |
| Line 6 | |
| Line 4 | |
| Line 2 | |
| Line 7 | |
| Line 6 | |
| Imam Khomeini International Airport and Parand City Line 1 | |
Line 2 consists of 24 (22 active) stations.
| Station | Connections | Situation | |
|---|---|---|---|
| Under construction | |||
| Under construction | |||
| Line 6 | |||
| Line 4 | |||
| Line 1 | |||
| Line 3 | planned | ||
| Shahid Navvab-e Safavi | Line 7 | ||
| Line 4 | |||
| Line 5 | |||
Line 3 consists of 27 (25 active) stations.
| Station | Connections | Situation |
|---|---|---|
| Line 1 | ||
| Line 6 | ||
| Line 4 | ||
| Line 2 | planned | |
| Line 7 | ||
| Under construction | ||
Line 4 consists of 25 (23 active) stations.
| Station | Connections | Situation |
|---|---|---|
| Line 6 | ||
| Line 2 | ||
| Line 1 | ||
| Line 3 | ||
| Line 7 | ||
| Shademan | Line 2 | |
| Bimeh | Mehrabad International Airport Line 4 | |
| Eram-e Sabz | Line 5 | |
| Ayatollah Kashani | Line 6 | Under construction |
| Under construction | ||
Line 5 is a suburban rail line that consists of 13 stations.
| Station | Connections | |
|---|---|---|
| Line 2 | ||
| Eram-e Sabz | Line 4 | |
Line 6 consists of 32 (23 active) stations.
| Station | Connections | Situation | |
|---|---|---|---|
| Line 4 | |||
| Line 7 | |||
| Line 3 | |||
| Under construction | |||
| Line 1 | |||
| Under construction | |||
| Line 2 | |||
| Line 4 | |||
| Line 7 | Under construction | ||
| Under construction | |||
| Under construction | |||
| Under construction | |||
| Under construction | |||
| Under construction | |||
| Line 1 | Under construction | ||
Line 7 consists of 22 (21 active) stations.
| Station | Connections | Situation | |
|---|---|---|---|
| Meydan-e Ketab | |||
| Shahid Dadman | |||
| Meydan-e San'at | |||
| Borg-e Milad Tehran | |||
| Boostan-e Goftegoo | |||
| Daneshgah-e Tarbiat Modares | Line 6 | ||
| Modafean Salamat | |||
| Towhid | Line 4 | ||
| Shahid Navvab-e Safavi | Line 2 | ||
| Roudaki | |||
| Komeyl | |||
| Beryanak | |||
| Helal-e Ahmar | |||
| Mahdiyeh | Line 3 | ||
| Meydan-e Mohammadiyeh | Line 1 | ||
| Molavi | |||
| Meydan-e Ghiam | |||
| Shohada-ye Hefdah-e Shahrivar | Line 6 | ||
| Chehel Tan-e Doolab | |||
| Ahang | |||
| Basij | |||
| Under Construction | |||