Height How Tall is Mary Kate Olsen? 2011-07-26 HeightCeleb Mary Kate Olsen’s Height is 4’11” (150 cm) Related posts:Taller People More Intelligent Than Shorter People?How Tall is Behati Prinsloo?How Tall is Billy Burke?How tall is Kate McKinnon? Related posts: How Tall is Mary Kate Olsen and Olivier Sarkozy? How Tall is Kate Hudson? How Tall is Ashley Olsen? How Tall is Mary Elizabeth Winstead? 4'11'' Actress Celebrities Celebrity Height Heights M Mary Kate Olsen TV Star Woman