Elections to the Provincial Assembly of Balochistan were held in 1990.
| PB-1 | Quetta I | Kalimullah Khan | PKMAP | |
| PB-2 | Quetta II | Noor Mohammad | PDA | |
| PB-3 | Quetta III | Saeed Ahmed Hashmi | IJI | |
| PB-4 | Quetta IV | Malik Sikander Khan | JUI | |
| PB-5 | Chagai | Haji Ali Mohammad Notezai | JWP | |
| PB-6 | Pishin I | Maulana Abdul Bari | JUI(F) | |
| PB-7 | Pishin II | Abdul Qahar Khan Wadan | PKMAP | |
| PB-8 | Pishin III | Mohammad Sarwar Khan Kakar | IJI | |
| PB-9 | Pishin IV | Abdul Hameed Khan | PKMAP | |
| PB-10 | Loralai I | Sardar Muhammad Tahir Luni | JWP | |
| PB-11 | Loralai II | Maulvi Amir Zaman | JUI(F) | |
| PB-12 | Loralai III | Mir Baz Muhammad Khan Khetran | PDA | |
| PB-13 | Zhob-cum-Killa Saifullah | Haji Muhammad Shah | IJI | |
| PB-14 | Zhob | Shaikh Haji Jaffar Khan Mandokhail | IJI | |
| PB-15 | Killa Saifullah | Maulvi Asmatullah | JUI(F) | |
| PB-16 | Sibi | Haji Malik Karam Khan | JWP | |
| PB-17 | Ziarat-cum-Sibi | Maulvi Niaz Muhammad | JUI | |
| PB-18 | Kohlu | Sardar Mir Humayun Khan | JWP | |
| PB-19 | Dera Bugti | Muhammad Akbar Khan Bugti | JWP | |
| PB-20 | Jaffarabad I | Mir Jan Muhammad Khan | Independent | |
| PB-21 | Jaffarabad II | Mir Taj Muhammad | IJI | |
| PB-22 | Jaffarabad-cum-Nasirabad | Zahoor Hussain Khan | JWP | |
| PB-23 | Tambo | Sardar Fateh Ali Umrani | JWP | |
| PB-24 | Kachhi I | Mohammad Asim Kurd Galloo | JWP | |
| PB-25 | Kachhi II | Sardar Mir Chakar Khan | Independent | |
| PB-26 | Jhal Magsi | Nawab Zulfiqar Ali Magsi | Independent | |
| PB-27 | Kalat I | Nawab Muhammad Aslam Raisani | PNP | |
| PB-28 | Kalat II | Moulvi Abdool Ghafoor Haideri | JUI(F) | |
| PB-29 | Kalat III | Mir Israrullah Zehri | Independent | |
| PB-30 | Khuzdar I | Sardar Sanaullah Zehri | PNP | |
| PB-31 | Khuzdar II | Mir Muhammad Aslam Bizenjo | PNP | |
| PB-32 | Khuzdar III | Mir Abdul Majeed | IJI | |
| PB-33 | Kharan | Mir Abdul Karim Nosherwani | JWP | |
| PB-34 | Lasbela I | Jam Muhammad Yousaf | IJI | |
| PB-35 | Lasbela II | Sardar Muhammad Saleh Bhotani | Independent | |
| PB-36 | Panjgur | Kachkol Ali | BNM | |
| PB-37 | Turbat I | Abdul Malik | BNM | |
| PB-38 | Turbat II | Munshi Muhammad | JWP | |
| PB-39 | Turbat III | Muhammad Ali Rind | PNP | |
| PB-40 | Gwadar | Hussain | PNP | |
| Reserved for Christian | Johnson Ashraf | APCM | ||
| Reserved for Hindus | Arjan Das | PHP | ||
| Reserved for Sikhs, Buddhists, and Parsis | Sanat Singh | Independent | ||