Tangail-3 is a constituency represented in the Jatiya Sangsad (National Parliament) of Bangladesh. Since 6 August 2024, the constituency remains vacant.
The constituency encompasses Ghatail Upazila.
The constituency was created for the first general elections in newly independent Bangladesh, held in 1973.
Amanur Rahman Khan Rana was re-elected unopposed in the 2014 general election after opposition parties withdrew their candidacies in a boycott of the election.
Matiur Rahman died in September 2012. Independent candidate Amanur Rahman Khan Rana was elected in a November 2012 by-election.