"Me, Myself and Mum" grossed $24 million in total worldwide, with $22,479,449 earned in France. It became the fifth best cinematic opening of 2013 in France, debuting at the top of the French box office and selling 69,342 tickets across 406 screens in its first week. The film was screened in the Directors' Fortnight section at the 2013 Cannes Film Festival where it received a standing ovation. It also won the top prize (Art Cinema Award) and the Prix SACD. In January 2014, the film was nominated for ten César Awards at the 39th César Awards and won awards for Best Film and Best First Feature Film.