NA-261 Surab-cum-Kalat-cum-Mastung () is a constituency for the National Assembly of Pakistan.
General elections were held on 10 October 2002. Maulana Abdul Ghafoor Haidri of Muttahida Majlis-e-Amal won by 21,559 votes.
General elections were held on 18 February 2008. Ayatullah Durrani of PPP won by 19,355 votes.
General elections were held on 11 May 2013. Sardar Kamal Khan Bangulzai of National Party won by 19,873 votes and became the member of National Assembly.
General elections were held on 25 July 2018.
General elections were held on 8 February 2024. Abdul Ghafoor Haideri won the election with 31,713 votes.