The provinces were established artificially by colonialism and others were formed by local groups based on their own ethnic identities. A province is almost always an administrative division within a country or state. The power of a province is implemented differently based on a variety of systems of governments and laws. Many have their own powers independent of central or federal authority, especially in Canada and Pakistan. In other countries, like China or France, provinces are the creation of a central government, with very little autonomy.
In Cambodia, provinces are part of the government of Cambodia that is distributed into 25 provinces. There is an autonomous municipality, the capital Phnom Penh, which is equivalent to a province governmentally and administered at the same level as the other 24 provinces. They are the primary local government units and act as juristic persons.
They are divided into districts (in Khmer called Srok) which are further subdivided into communes (Khum) and villages (Phum), the next lower level of local government. The number of districts in each province varies, from two in the smallest provinces to 14 in Battambang, Prey Veng, and Siem Reap. In Phnom Penh, Districts are called Khans (normally written as addresses in English followed by the districts' name, for example, Khan Daun Penh, literally Daun Penh District), and Communes are called Sangkats (normally written as addresses in English followed by the communes' name, for example, Sangkat Tonle Bassac, literally Tonle Bassac Commune), respectively.
Here is the list of Provinces/Capital and their municipalities:
- Banteay Meanchey (Serei Saophoan Municipality and Poi Pet Municipality)
- Battambang (Battambang Municipality)
- Kampong Cham (Kampong Cham Municipality)
- Kampong Chhnang (Kampong Chhnang Municipality)
- Kampong Speu (Chbar Morn Municipality and Udong Mae Chey Municipality)
- Kampong Thom (Stung Saen Municipality)
- Kampot (Kampot Municipality and Bokor Municipality)
- Kandal (Ta Khmau Municipality, Akreiy Ksatr Municipality, and Sampov Puon Municipality)
- Kep (Kep Municipality)
- Koh Kong (Khemara Phoumin Municipality)
- Kratié (Kratié Municipality)
- Mondulkiri (Saen Monourom Municipality)
- Oddar Meanchey (Samraong Municipality)
- Ratanakiri (Ban Lung Municipality)
- Pailin (Pailin Municipality)
- Phnom Penh Capital (Autonomous Municipality)
- Preah Sihanouk (Preah Sihanouk Municipality, Koh Rong Municipality, and Kampong Som Municipality)
- Preah Vihear (Preah Vihear Municipality)
- Prey Veng (Prey Veng Municipality)
- Pursat (Pursat Municipality)
- Siem Reap (Siem Reap Municipality and Run Ta Ek Techo Sen Chey Municipality)
- Stung Treng (Stung Treng Municipality)
- Svay Rieng (Svay Rieng Municipality and Bavet Municipality)
- Takéo (Daun Keo Municipality)
- Tboung Khmum (Suong Municipality)
Each province is led by a governor, who is appointed by the central government meaning that one is nominated by the Ministry of Interior, subject to approval by the head of government-Prime Minister. Officially, Cambodia divided into 5 administrative levels, with different types of administrative unit on each level:
- the First Administrative Level consists of Capital (or Autonomous Municipality) and Province
- the Second Administrative Level consists of City/Municipality, Khan (Section), and District
- the Third Administrative Level consists of Sangkat (Quarter) and Commune
- the Fourth Administrative Level consists of Village (Phum)
- the Fifth Administrative Level consists of Block (Krom)
According to the documents of the General Department of Administration, Ministry of Interior (as of October 2024), The first-level administrative units is a total of 25 province-capital (Autonomous Municipality) that consists of 209 of Second-level administrative units (equally 14 Khans "Sections", 33 cities/municipalities, and 163 districts), 1,652 of Third-level administrative units (equally 274 Sangkats "Quarters" and 1,383 communes), and 14,577 villages.
- 1 Capital divided into 14 Khans, equally 105 Sangkats and 958 villages.
- 24 Provinces divided into 33 cities/municipalities (equally 169 Sangkat and 1,175 villages) and 163 districts (equally 1,383 communes and 12,444 villages)
According to the General Population Census of the Kingdom of Cambodia 2019 issued by the National Institute of Statistics, Ministry of Planning, The capital Phnom Penh has both the highest population (2,281,951) and the highest population density (3,136 per square kilometer) of all provinces but is the second smallest in land area (679 per square kilometers). The largest province by area is Mondulkiri (14,288 square kilometers) and the smallest (336 square kilometers) is Kep which is also the least populated province (42,665 people). Mondulkiri has the lowest population density (6 per square kilometer).