The Ministry of the Interior (Khmer: ក្រសួងមហាផ្ទៃ, UNGEGN: Krâsuŏng Môhaphtey) is the interior ministry of the Kingdom of Cambodia.

The ministry has a broad mandate and is responsible for public administration throughout Cambodia's 25 capital city-provinces and 203 district/Khan/Municipality.

The Ministry liaises with ASEAN law enforcement offices and with Interpol.

[1] The Minister of Interior since 1992 was Deputy Prime Minister Sar Kheng, who assisted by 6 secretaries of state and 4 under-secretaries of state.

Head Minister: Deputy Prime Minister Sar Sokha This office is headed by a Secretary of State in charge as the Office Head:[3] The Ministry of Interior consists of 11 general departments.