Disclosed is a secondary battery frame with improved dimension management capability and a battery pack including the same.The secondary battery frame according to the present disclosure is used to package a pouch-type secondary battery, the secondary battery frame comprising a frame body comprising a top plate surrounding a circumferential area through which an electrode lead is exposed among a circumferential area of the pouch-type secondary battery, a left plate connected to a left edge of the top plate, a right plate connected to a right edge of the top plate, and a bottom plate connected to a bottom edge of the left plate and a bottom edge of the right plate; and a protrusion protrusively formed from at least one of the top plate, the bottom plate, the left plate, and the right plate in an outward direction of the frame body.