An object is to provide an aluminum plate having favorable coating properties and favorable adhesiveness to active materials and a method for manufacturing an aluminum plate. The aluminum plate having a plurality of through holes that penetrate in a thickness direction includes through holes A which have an average opening diameter of the through holes of 0.1 μm or more and less than 100 μm and have a shape in which a maximum diameter Ra is formed inside and the maximum diameter Ra and a minimum diameter Rb satisfy 1>Rb/Ra≥0.1.