Panchagarh-1 is a constituency represented in the Jatiya Sangsad (National Parliament) of Bangladesh. The current Member of Parliament in this constituency is Muhammad Nawshad Zamir of Bangladesh Nationalist Party.
The constituency encompasses Tetulia, Panchagarh Sadar and Atwari upazilas, except the Boda Pourashova area.
The constituency was created in 1984 from the Dinajpur-2 constituency when the former Dinajpur District was split into three districts: Panchagarh, Thakurgaon, and Dinajpur.
Ahead of the 2026 general election, the Election Commission reduced the boundaries of the constituency to exclude the Boda Pourashova area of Atwari Upazila.