In the United Kingdom, one of the film's significant international releases, Contagion opened in third place at the box office with $2.3M from 398 theaters; it subsequently garnered the highest debut gross of a Soderbergh film since Ocean's Thirteen (2007).
Di Britania Raya, salah satu perilisan internasional signifikan dari film tersebut, Contagion meraih peringkat tiga di box office dengan raihan $2.3 juta dari 398 bioskop; film tersebut kemudian meraih keuntungan debut tertinggi dari sebuah film Soderbergh sejak Ocean's Thirteen (2007).