The constituency was created in 1984 from a Sylhet constituency when the former Sylhet District was split into four districts: Sunamganj, Sylhet, Moulvibazar, and Habiganj.[4]
Abdus Samad Azad died in April 2005.[11]Islami Oikya Jote leader Shahinur Pasha Chowdhury was elected in a July 2005 by-election. He defeated Awami League candidate M. A. Mannan, Jatiya Party (Ershad) candidate Syed Ali Ahmed, independent candidate M. Nazrul Islam, and five other lower-polling contenders.[11][12]