Khulna-6 is a constituency represented in the Jatiya Sangsad (National Parliament) of Bangladesh since 2019 by Akhteruzzaman Babu of the Awami League.

The constituency encompasses Koyra and Paikgachha upazilas.

[2][3] The constituency was created for the first general elections in newly independent Bangladesh, held in 1973.

Ahead of the 2008 general election, the Election Commission redrew constituency boundaries to reflect population changes revealed by the 2001 Bangladesh census.

Previously it had excluded one union parishad of Paikgachha Upazila: Deluti.