Provided are a headgear cleaner and a headgear stand capable of sterilizing and deodorizing headgears of all kinds of materials, and having a compact size with low power consumption. A headgear cleaner 1-1 includes an ozone generator 2 and a voltage supply unit 5. The ozone generator 2 includes an ozone generator body 3-1 and a connecting unit 4. The ozone generator body 3-1 has a shape in which twelve leaf pieces 30 extend radially. The voltage supply unit 5 supplies a voltage necessary for generating ozone to the ozone generator 2.本發明提供一種能夠將所有材料的頭戴物予以除菌及脫臭,並且為小型且低消耗電力的頭戴物清潔器及頭戴物立架。頭戴物清潔器1-1係具備臭氧產生體2與電壓供給部5。臭氧產生體2係由臭氧產生體本體3-1與連結部4所構成。臭氧產生體本體3-1係形成12片葉片部30幅射狀地延伸而成的形狀。電壓供給部5係將使臭氧產生所必需的電壓供給至臭氧產生體2。