There are provided a resin pellet having high transportability in a solid state in a feeder and a method of producing the same. A resin pellet has a recess, and when a height of the resin pellet in a case in which the resin pellet is disposed on a horizontal plane in such a manner that the recess faces the horizontal plane is defined as T1, and a maximum diameter of the resin pellet as viewed from a direction perpendicular to the horizontal plane is defined as L, an aspect ratio defined by L/T1 is 1.2 to 1.8.