The Korea Media Rating Board (Korean: 영상물등급위원회; RR: Yeongsangmul Deunggeup Wiwonhoe; KMRB) is a public organization that classifies films, videos, and other motion pictures into age-based ratings and recommends domestic performances of foreign artists.

Through these rating systems, the Korea Media Rating Board provides domestic viewers with accurate information for their viewing and protects children from harmful and unsuitable materials.

In June 1999, it finally changed to the current name of "Korea Media Rating Board".

Ratings are determined on films and videos which are classified, stage performances, and advertising.

[1] The media that is rated includes: The Korea Media Rating Board (영상물등급위원회) in Busan divides licensed films into the following categories:[1][2] On January 1, 2021, the KMRB updated their maturity icons.