The portable toothbrush stand is a stand. The portable toothbrush stand comprises a tripod structure and one or more toothbrushes. The one or more toothbrushes are contained in the tripod structure. The tripod structure forms a self-standing structure. The tripod structure forms a plurality of containment spaces. Each containment space selected from the plurality of containment spaces receives an individual toothbrush selected from the one or more toothbrushes.