NA-18 Haripur () is a constituency for the National Assembly of Pakistan. It covers tho whole of district swabi.The constituency was formerly known as NA-19 (swabi) from 1977 to 2018. The name changed to NA-17 (swabi) after the delimitation in 2018 and to NA-18 (swabi) after the delimitation in 2022.
A total of 6,277 votes were rejected.
A total of 5,757 votes were rejected.
A total of 8,467 votes were rejected.
A by-election took place on 16 August 2015.
A total of 3,918 votes were rejected.
General elections were held on 25 July 2018. The constituency got the third-highest total votes polled in all of Pakistan. Omar Ayub Khan of Pakistan Tehreek-e-Insaf won, getting the most votes by any candidate in all of Pakistan.
General elections were held on 8 February 2024. Omar Ayub Khan won with 194,429 votes.
A by-election was held on 23 November 2025 due to the disqualification of Omar Ayub Khan, the previous member from this seat.