An electric kettle comprising: a body made of a stainless material and having a cylindrical shape with an opened upper surface and an opened lower surface, wherein the body comprises an outer body forming an outer surface of the body, an inner body connected to the outer body at an inside of the outer body and forming a space for accommodating water, and a heat insulation space between the outer body and the inner body; a heating module configured to form a bottom of the space for accommodating and for heating water inside the body; a handle protruding from an upper portion of an outer surface of the body; and a base configured to support the body at a lower side and to supply power to the heating module when the body is seated on the base characterized in that the electric kettle further comprises: one or more body holes in a lower surface of the body and configured to communicate with the heat insulation space; wherein an inner lower end portion extending further downward than a lower end of the outer body is formed at a lower end of the inner body; wherein an outer lower end portion bent toward an outer surface of the inner body and connected to the inner body is formed at the lower end of the outer body; wherein the one or more body holes are formed along the outer lower end portion by cutting away an end of the outer lower end portion; and wherein the remaining portions of the outer lower end portion except for the one or more body holes contacts the outer surface of the inner body. a body made of a stainless material and having a cylindrical shape with an opened upper surface and an opened lower surface, wherein the body comprises an outer body forming an outer surface of the body, an inner body connected to the outer body at an inside of the outer body and forming a space for accommodating water, and a heat insulation space between the outer body and the inner body; a heating module configured to form a bottom of the space for accommodating and for heating water inside the body; a handle protruding from an upper portion of an outer surface of the body; and a base configured to support the body at a lower side and to supply power to the heating module when the body is seated on the base characterized in that the electric kettle further comprises: one or more body holes in a lower surface of the body and configured to communicate with the heat insulation space; wherein an inner lower end portion extending further downward than a lower end of the outer body is formed at a lower end of the inner body; wherein an outer lower end portion bent toward an outer surface of the inner body and connected to the inner body is formed at the lower end of the outer body; wherein the one or more body holes are formed along the outer lower end portion by cutting away an end of the outer lower end portion; and wherein the remaining portions of the outer lower end portion except for the one or more body holes contacts the outer surface of the inner body. one or more body holes in a lower surface of the body and configured to communicate with the heat insulation space; wherein an inner lower end portion extending further downward than a lower end of the outer body is formed at a lower end of the inner body; wherein an outer lower end portion bent toward an outer surface of the inner body and connected to the inner body is formed at the lower end of the outer body; wherein the one or more body holes are formed along the outer lower end portion by cutting away an end of the outer lower end portion; and wherein the remaining portions of the outer lower end portion except for the one or more body holes contacts the outer surface of the inner body.