NA-158 Vehari-III () is a constituency for the National Assembly of Pakistan.
General elections were held on 10 October 2002. Khan Aftab Khan Khichi of PML-Q won by 61,536 votes.
General elections were held on 18 February 2008. Tehmina Daultana of PML-N won by 48,999 votes.
General elections were held on 11 May 2013. Tahir Iqbal Chaudhry an Independent Candidate won by 89,673 votes and became the member of National Assembly.
General elections are scheduled to be held on 25 July 2018.
General elections were held on 8 February 2024. Tehmina Daultana won the election with 111,219 votes.