Gaibandha-3 is a constituency represented in the Jatiya Sangsad (National Parliament) of Bangladesh. Since 13th February, 2026, Abul Kawsar Mohammad Nazrul Islam is the current member of Parliament, he is a member of the Bangladesh Jaamat-e-Islami party of Bangladesh.
The constituency encompasses Palashbari and Sadullapur upazilas.
The constituency was created in 1984 from a Rangpur constituency when the former Rangpur District was split into five districts: Nilphamari, Lalmonirhat, Rangpur, Kurigram, and Gaibandha.
The Bangladesh Nationalist Party (BNP) candidate, TIM Fazle Rabbi Chowdhury, died ten days before the 30 December 2018 general election. Voting in the constituency was postponed until 27 January 2019. The BNP selected Moinul Hasan Sadik to run in his place.