A trimmer line holder for a trimmer head contains a structural body, a circular hole, a first trimmer line receiving hole, a second trimmer line receiving hole, and a hollow space. The circular hole traverses through the structural body from a top surface to a bottom surface. A trimmer blade attachment member of a trimmer head is positioned in the circular hole. The first trimmer line receiving hole and the second trimmer line receiving hole traverse into the hollow space through the structural body. A first end of a trimmer line traverses into the first trimmer line receiving hole Likewise, a second end of the trimmer line traverses into the second trimmer line receiving hole. When the trimmer line is inserted, the trimmer line lies perpendicular to the trimmer blade attachment member.