Tehran's Metro system is planned to consist of a total of seven lines; 7 lines (Lines 1–7) with 163 stations to
May 2026, 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 Line 2 at Tehran (Sadeghieh) station; it extends into the Karaj area and is connected to Karaj's rail line. Line Imam Khomeini Airport to Parnd City is a metro express.
Line 1
Line 1 consists of 32 stations.
{| class="wikitable"
! style="background: red; color:white" | Station
! style="background: red; color:white" | Connections
|-
| Tajrish ||
|-
| Gheytariyeh ||
|-
| Shahid Sadr ||
|-
| Gholhak ||
|-
| Shariati ||
|-
| Mirdamad ||
|-
| Shahid Haghani ||
|-
| Shahid Hemmat ||
|-
| Mosalla Imam Khomeini ||
|-
| Shahid Beheshti || style="background: aqua;"| Line 3
|-
| Shahid Mofatteh ||
|-
| Shohada-ye Haftom-e Tir || style="background: pink; color: white;"| Line 6
|-
| Taleghani ||
|-
| Darvazeh Dowlat || style="background: yellow;"| Line 4
|-
| Saadi ||
|-
| Imam Khomeini || style="background: blue; color: white;"| Line 2
|-
| Panzdah-e-Khordad (15th of Khordad) ||
|-
| Khayam ||
|-
| Meydan-e Mohammadiyeh ||style="background: purple; color: white;"| Line 7
|-
| Shush ||
|-
| Payane Jonoob ||
|-
| Shahid Bokharaei ||
|-
| Ali Abad ||
|-
| Javanmard-e-Ghassab ||
|-
| Shahr-e-Rey ||style="background: pink; color: white;"| Line 6
|-
| Palayeshgah ||
|-
| Shahed - Bagher Shahr ||style="background: red; color: white;"| Imam Khomeini International Airport and Parand City Line 1
|-
| Haram-e Motahhar-e Emam Khomeini ||
|-
| Kahrizak ||
|-
|}
Line 2
Line 2 consists of 24 (22 active) stations.
{| class="wikitable"
! style="background: blue; color: white;"| Station
! style="background: blue; color: white;"| Connections
! style="background: blue; color: white;"| Situation
|-!
| Pardis Mosaferi Shargh ||
||Under construction
|-
| Shahid Babaeian ||
||Under construction
|-
| Farhangsara ||
|-
| Tehranpars ||
|-
| Shahid Bagheri ||
|-
| Elm-o-Sanat University ||
|-
| Sarsabz ||
|-
| Janbazan ||
|-
| Fadak ||
|-
| Sabalan ||
|-
| Shahid Madani ||
|-
| Imam Hossein || style="background: pink; color: white;"| Line 6
|-
| Darvazeh Shemiran || style="background: yellow;"| Line 4
|-
| Baharestan ||
|-
| Mellat ||
|-
| Imam Khomeini || style="background: red; color: white;"| Line 1
|-
| Hasan Abad ||
|-
| Daneshgah-e Emam Ali ||
|-
| Meydan-e Horr ||
|-
| Shahid Navvab-e Safavi|| style="background: purple; color: white;"| Line 7
|-
| Shademan || style="background: yellow;"| Line 4
|-
| Daneshgah-e Sharif ||
|-
| Tarasht ||
|-
| Tehran (Sadeghiyeh) || style="background: green; color: white;"| Line 5
|-
|}
Line 3
Line 3 consists of 25 stations.
{| class="wikitable"
! style="background: #; | Station
! style="background: #; | Connections
|-!
| Ghaem ||
|-
| Shahid Mahallati ||
|-
| Aghdasiyeh ||
|-
| Nobonyad ||
|-
| Hossein Abad ||
|-
| Heravi ||
|-
| Shahid Zeyn-o-ddin ||
|-
| Khajeh Abdollah-e Ansari ||
|-
| Shahid Sayyad-e Shirazi ||
|-
| Shahid Ghoddoosi ||
|-
| Sohrevardi ||
|-
| Shahid Beheshti || style="background: red; color: white;"| Line 1
|-
| Mirzaye Shirazi ||
|-
| Meydan-e Jahad ||
|-
| Meydan-e Vali Asr || style="background: pink; color: white;"| Line 6
|-
| Teatr-e Shahr || style="background: yellow; | Line 4
|-
| Moniriyeh ||
|-
| Mahdiyeh ||style="background: purple; color: white;"| Line 7
|-
| Rahahan ||
|-
| Javadiyeh ||
|-
| Zam Zam ||
|-
| Shahrak-e Shari'ati ||
|-
| Abdol Abad ||
|-
| Ne'mat Abad ||
|-
| Azadegan ||
|-
|}
Line 4
Line 4 consists of 25 (23 active) stations.
{| class="wikitable"
! style="background: yellow;"| Station
! style="background: yellow;"| Connections
! style="background: yellow;"| Situation
|-!
| Shahid Kolahdooz ||
|-
| Nirooye Havaei ||
|-
| Nabard ||
|-
| Piroozi ||
|-
| Ebn-e Sina ||
|-
| Meydan-e Shohada || style="background: pink; color: white;"| Line 6
|-
| Darvazeh Shemiran || style="background: blue; color: white;"| Line 2
|-
| Darvazeh Dowlat || style="background: red; color: white;"| Line 1
|-
| Ferdowsi ||
|-
| Teatr-e Shahr || style="background: aqua;| Line 3
|-
| Meydan-e Enghelab-e Eslami ||
|-
| Towhid || style="background: purple; color: white;"| Line 7
|-
| Shademan|| style="background: blue; color: white;"| Line 2
|-
| Doctor Habib-o-llah ||
|-
| Ostad Moein ||
|-
| Meydan-e Azadi ||
|-
| Bimeh|| style="background: yellow; | Mehrabad International Airport Line 4
|-
| Shahrak-e Ekbatan ||
|-
| Eram-e Sabz|| style="background: green; color: white;"| Line 5
|-
| Allameh Jafari ||
|-
| Ayatollah Kashani|| style="background: pink; color: white;"| Line 6 ||Under construction
|-
| Chahar Bagh ||||Under construction
|-
|}
Line 5
Line 5 is a suburban rail line that consists of 13 stations.
{| class="wikitable"
! style="background: green; color: white;" | Station
! style="background: green; color: white;" | Connections
|-!
| Tehran (Sadeghiyeh) || style="background: blue; color: white;"| Line 2
|-
| Eram-e Sabz|| style="background: yellow; color: black;"| Line 4
|-
| Varzeshgah-e Azadi ||
|-
| Chitgar ||
|-
| Iran Khodro ||
|-
| Vardavard ||
|-
| Garmdarreh ||
|-
| Atmosfer ||
|-
| Karaj ||
|-
| Mohammad Shahr ||
|-
| Golshahr ||
|-
| Shahid Fakhrizadeh (Mammut) ||
|-
| Shahid Sepahbod Qasem Soleimani ||
|-
|}
Line 6
Line 6 consists of 32 (26 active) stations.
{| class="wikitable"
! style="background: pink; color: white;" | Station
! style="background: pink; color: white;" | Connections
! style="background: pink; color: white;" | Situation
|-!
| Shahid Arman Aliverdi (Kouhsar) ||||
|-
| Shohada-ye Kan ||||
|-
| Shahran ||||
|-
| Shahr-e Ziba ||||
|-
| Ayatollah Kashani || style="background: yellow; color: white;"| Line 4 ||
|-
| Shahid Sattari ||||
|-
| Shahid Ashrafi Esfahani ||||
|-
| Yadegar-e Emam ||||
|-
| Marzdaran ||||
|-
| Shahrak-e Azmayesh ||||
|-
| Daneshgah-e Tarbiat Modares || style="background: purple; color: white;"| Line 7 ||
|-
| Karegar ||||
|-
| Boostan-e Laleh ||||
|-
| Meydan-e Vali Asr ||style="background: aqua;"| Line 3 ||
|-
| Maryam-e Moghaddas (Shahid Nejatollahi) ||||
|-
| Shohada-ye haftom-e Tir ||style="background: red; color: white;"| Line 1 ||
|-
| Bahar Shiraz ||||
|-
| Sarbaz Vatan ||||
|-
| Imam Hossein ||style="background: blue; color: white;"| Line 2||
|-
| Meydan-e Shohada ||style="background: yellow; color: black;"| Line 4||
|-
| Amir Kabir ||||
|-
| Shohada-ye Hefdah-e Shahrivar ||style="background: purple; color: white;"| Line 7||Under construction
|-
| Meydan-e Khorasan ||||
|-
| Shahid Rezaei ||||
|-
| Besat ||||
|-
| Kiyan Shahr ||||
|-
| Dowlat Abad ||||
|-
| Cheshme Ali ||||Under construction
|-
| Ebn-e Babvieh ||||Under construction
|-
| Meydan-e Hazrat-e Abdol Azim ||||Under construction
|-
| Haram-e Hazrat-e Abdol Azim ||||Under construction
|-
| Shahr-e-Rey ||style="background: red; color: white;"| Line 1 ||Under construction
|-
|}
Line 7
Line 7 consists of 24 (22 active) stations.
{| class="wikitable"
! style="background: purple; color: white;" | Station
! style="background: purple; color: white;" | Connections
! style="background: purple; color: white;" | Situation
|-!
| Daneshgah-e Azad Eslami||||Under Construction
|-
| Chahar Divari||||Under Construction
|-
| Meydan-e Ketab||||
|-
| Shahid Dadman||||
|-
| Meydan-e San'at||||
|-
| Borj-e Milad-e Tehran||||
|-
| Boostan-e Goftegou||||
|-
| Daneshgah-e Tarbiat Modares||style="background: pink; color: white;"| Line 6||
|-
| Modafean Salamat||||
|-
| Towhid||style="background: yellow; color: black;"| Line 4||
|-
| Shahid Navvab-e Safavi||style="background: blue; color: white;"| Line 2
|
|-
| Roudaki||
|
|-
| Komeyl||
|
|-
| Beryanak||
|
|-
| Helal-e Ahmar||||
|-
| Mahdiyeh|| style="background: aqua;"| Line 3
|
|-
| Meydan-e Mohammadiyeh||style="background: red; color: white;"| Line 1||
|-
| Molavi||||
|-
| Meydan-e Ghiam||||
|-
| Shohada-ye Hefdah-e Shahrivar||style="background: pink; color: white;"| Line 6||
|-
| Chehel Tan-e Doolab||||
|-
| Ahang||||
|-
| Basij||||
|-
| Varzeshgah-e Takhti||||
|-
|}
Interchange stations
- 1- Darvazeh Shemiran; Lines 2 & 4
- 2- Shahid Beheshti; Lines 1 & 3
- 3- Darvazeh Dowlat; Lines 1 & 4
- 4- Imam Khomeini; Lines 1 & 2
- 5- Theatr-e Shahr; Lines 3 & 4
- 6- Shademan; Lines 2 & 4
- 7- (Tehran) Sadeghiyeh; Lines 2 & 5
- 8- Eram-e Sabz; Lines 4 & 5
- 9- Shahid Navvab-e Safavi; Lines 2 & 7
- 10- Mahdiyeh; Lines 3 & 7
- 11- Meydan-e Shohada; Lines 4 & 6
- 12- Meydan-e Mohammadiyeh; Lines 1 & 7
- 13- Imam Hossein; Lines 2 & 6
- 14- Daneshgah-e Tarbiat Modares; Lines 6 & 7
- 15- Towhid; Lines 4 & 7
- 16- Shohada-ye Haftom-e Tir; Lines 1 & 6
- 17- Meydan-e Vali Asr; Lines 3 & 6
- 18- Shohada-ye Hefdah-e Shahrivar; Lines 6 & 7 (under construction on line 6, operational on line 7)
- 19- Ayatollah Kashani; Lines 4 & 6 (under construction on line 4, operational on line 6)
- 20- Shahr-e-Rey; Lines 1 & 6 (operational on line 1, under construction on line 6)