"North Carolina" was long overall and had a beam of and a draft of . Her standard displacement amounted to and increased to at full combat load. The ship was powered by four General Electric steam turbines, each driving one propeller shaft, using steam provided by eight oil-fired Babcock & Wilcox boilers. Rated at , the turbines were intended to give a top speed of . The ship had a cruising range of at a speed of . She carried three Vought OS2U Kingfisher floatplanes for aerial reconnaissance, which were launched by a pair of aircraft catapults on her fantail. Her peace time crew numbered 1,800 officers and enlisted men, but during the war the crew swelled to 99 officers and 2,035 enlisted.