Cambodia is on a continent.
Asia is Earth 's largest and most populous continent , located primarily in the eastern and northern hemispheres and sharing the continental landmass of Eurasia with the continent of Europe and shares the continental landmass of Afro-Eurasia with both Europe and Africa . Cambodia ( [ kæmˈboʊdiə ] កម ព ជ , or Kampuchea [ kɑmpuˈciə ] ) , officially known as the Kingdom of Cambodia ( ព រ រ ជ ណ ចក រកម ព ជ , Preăh Réachéanachâk Kâmpŭchéa , [ ˈprĕəh riəciənaːˈcɑk kɑmpuˈciə ] ) , is a country located in the southern portion of the Indochina Peninsula in Southeast Asia . Southeast Asia or Southeastern Asia is a subregion of Asia , consisting of the countries that are geographically south of China , east of India , west of New Guinea and north of Australia .