The activities of the Museum include the presentation, conservation, safekeeping, interpretation, and acquisition of Cambodian cultural material, as well as the repatriation of Cambodian cultural property.
Kegiatan museum ini antara lain presentasi, konservasi, penyimpanan, interpretasi, dan akuisisi benda cagar budaya Kamboja, serta repatriasi kekayaan budaya Kamboja.