Nilphamari (Bengali: নীলফামারী জেলা, Nilphamari Jela also Nilphamari Zila) is a district in Northern Bangladesh. It is a part of the Rangpur Division. It is 400 km away from cpital Dhaka in north and west side. It's of 1821 square km. Nilphamari is bounded by Rangpur and Lalmonirhat in east.