ISO 3166-2:KH is the entry for Cambodia in ISO 3166-2, part of the ISO 3166 standard published by the International Organization for Standardization (ISO), which defines codes for the names of the principal subdivisions (e.g., provinces or states) of all countries coded in ISO 3166-1.
Currently for Cambodia, ISO 3166-2 codes are defined for 1 autonomous municipality and 24 provinces.
Each code consists of two parts, separated by a hyphen. The first part is, the ISO 3166-1 alpha-2 code of Cambodia. The second part is a number. The digits are currently used in postal codes, except for codes 1-9, for which one must include 0 before the number (1 becomes 01) to get the postal code from the ISO code:
Subdivision names are listed as in the ISO 3166-2 standard published by the ISO 3166 Maintenance Agency (ISO 3166/MA).
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| Code | Subdivision name (km) (National draft 1997) | Subdivision name (km) (BGN/PCGN 1972) | Subdivision name (km) | Local variant | Subdivision category | |
|---|---|---|---|---|---|---|
| Baat Dambang | Bătdâmbâng | បាត់ដំបង | Battambang | province | ||
| Banteay Mean Choăy | Bântéay Méan Choăy | បន្ទាយមានជ័យ | Banteay Meanchey | province | ||
| Kaeb | Kêb | ខេត្តកែប | Kep | province | ||
| Kampong Chaam | Kâmpóng Cham | កំពង់ចាម | Kampong Cham | province | ||
| Kampong Chhnang | Kâmpóng Chhnăng | កំពង់ឆ្នាំង | province | |||
| Kampong Spueu | Kâmpóng Spœ | កំពង់ស្ពឺ | Kampong Speu | province | ||
| Kampong Thum | Kâmpóng Thum | កំពង់ធំ | Kampong Thom | province | ||
| Kampot | Kâmpôt | កំពត | province | |||
| Kandaal | Kândal | កណ្ដាល | Kandal | province | ||
| Kaoh Kong | Kaôh Kŏng | កោះកុង | Koh Kong | province | ||
| Kracheh | Krâchéh | ក្រចេះ | Kratie | province | ||
| Mondol Kiri | Môndól Kiri | មណ្ឌលគិរី | Mondolkiri | province | ||
| Otdar Mean Chey | Ŏtdâr Méan Choăy | ឧត្តរមានជ័យ | Oddar Meanchey | province | ||
| Pailin | Pailĭn | ប៉ៃលិន | province | |||
| Phnom Penh | Phnum Pénh | ភ្នំពេញ | autonomous municipality | |||
| Pousaat | Poŭthĭsăt | ពោធិ៍សាត់ | Pursat | province | ||
| Preah Sihanouk | Preăh Seihânŭ | ព្រះសីហនុ | Sihanoukville | province | ||
| Preah Vihear | Preăh Vihéar | ព្រះវិហារ | province | |||
| Prey Veaeng | Prey Vêng | ព្រៃវែង | Prey Veng | province | ||
| Rotanak Kiri | Rôtânôkiri | រតនគិរី | Ratanakiri | province | ||
| Siem Reab | Siĕmréab | សៀមរាប | Siem Reap | province | ||
| Stueng Traeng | Stoĕng Trêng | ស្ទឹងត្រែង | Stung Treng | province | ||
| Svaay Rieng | Svay Riĕng | ស្វាយរៀង | Svay Rieng | province | ||
| Taakaev | Takêv | តាកែវ | Takeo | province | ||
| Tbong Khmum | Tbong Khmŭm | ត្បូងឃ្មុំ | province |
The following changes to the entry have been announced by the ISO 3166/MA since the first publication of ISO 3166-2 in 1998. ISO stopped issuing newsletters in 2013.
| Newsletter | Date issued | Description of change in newsletter | Code/Subdivision change | |
|---|---|---|---|---|
| Addition of one autonomous municipality | style=white-space:nowrap | Subdivisions added: Krong Pailin | ||
| Online Browsing Platform (OBP) | 2014-11-03 | Update List Source | ||
| 2015-11-27 | Change of subdivision category from autonomous municipalities to provinces for KH-18, KH-23, KH-24; addition of province KH-25, update List Source | Category changes: ,, autonomous municipality → province Subdivision added: | ||
| 2016-11-15 | Change of spelling of KH-25 | |||
| 2018-11-26 | Change of subdivision name of KH-18, KH-23, KH24; Correction of the romanization system label; Addition of local variation of KH-01, KH-02, KH-03, KH-05, KH-06, KH-08, KH-09, KH-10, KH-11, KH-14, KH-15, KH-16, KH-17, KH-18, KH-19, KH-20, KH-21, KH-22, KH-23 | Name changes: ,, Local variations added: ,,,,,,,,,,,,,,,,,, | ||
| 2020-11-24 | Correction of spelling of KH-22, KH-1, KH-18 | Name changes: ,, | ||
| 2021-11-25 | Change of spelling of KH-1 | Name changes: |