Phnum Kravanh shares a border with Veal Veang district to the west and Koh Kong, Kampong Speu and Kampong Chhnang provinces to the south. Bakan and Sampov Meas districts are to the north and Krakor district is on the north eastern boundary. Previously Phnum Kravanh was much larger and stretched to the Thai border. However, in 1997 the western part of the district was taken to form the new district of Veal Veang. Area about 2900–3400 km^2
