R rating may refer to:
R rating, a rating of the Canadian Home Video Rating System R rating, a rating of the Korea Media Rating Board R rating (Motion Picture Association), a rating of the US Motion Picture Association film rating system Restricted ratings of the Movie and Television Review and Classification Board in the Philippines Restricted ratings of the Office of Film and Literature Classification in New Zealand R18 (British Board of Film Classification), a rating by the British Board of Film Classification usually signifying hardcore pornography R18+, a rating of the Australian Classification Board R18 rating, a rating of Eirin in Japan
See also 18 rating M for Mature Mature content R. Rated R-value (disambiguation) R18 (disambiguation) Rated R (disambiguation)