# ISO 3166-2:CZ

ISO 3166-2:CZ is the entry for Czechia 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, ISO 3166-2 codes are defined for two levels of subdivisions within the country:
* 13 regions and one capital city
* 76 districts
Each code consists of two parts, separated by a hyphen. The first part is CZ, the ISO 3166-1 alpha-2 code for the country. The second part is either of the following:
* two digits: regions
* three characters (two digits followed by a digit or a letter): districts
For the districts, the first two digits indicate the region that the district is in (based on the original NUTS code of the region):
* 10 and 11: Prague
* 20: Central Bohemian Region
* 31: South Bohemian Region
* 32: Plzeň Region
* 41: Karlovy Vary Region
* 42: Ústí nad Labem Region
* 51: Liberec Region
* 52: Hradec Králové Region
* 53: Pardubice Region
* 63: Vysočina Region
* 64: South Moravian Region
* 71: Olomouc Region
* 72: Zlín Region
* 80: Moravian-Silesian Region

## Current codes

Subdivision names are listed as in the ISO 3166-2 standard published by the ISO 3166 Maintenance Agency (ISO 3166/MA).
Subdivision names are sorted in Czech alphabetical order: a (á), b, c, č, d (ď), e (é) (ě), f, g, h, ch, i (í), j, k, l, m, n (ň), o (ó), p, q, r, ř, s, š, t (ť), u (ú) (ů), v, w, x, y (ý), z, ž.
Click on the button in the header to sort each column.

### Regions

| Code | Subdivision name (cs) | Subdivision name (en) | Subdivision category |
| CZ-31 | Jihočeský kraj | South Bohemia | region |
| CZ-64 | Jihomoravský kraj | South Moravia | region |
| CZ-41 | Karlovarský kraj | Karlovy Vary | region |
| CZ-52 | Královéhradecký kraj | Hradec Králové | region |
| CZ-51 | Liberecký kraj | Liberec | region |
| CZ-80 | Moravskoslezský kraj | Moravia-Silesia | region |
| CZ-71 | Olomoucký kraj | Olomouc | region |
| CZ-53 | Pardubický kraj | Pardubice | region |
| CZ-32 | Plzeňský kraj | Plzeň | region |
| CZ-10 | Praha, Hlavní město | Prague | capital city |
| CZ-20 | Středočeský kraj | Central Bohemia | region |
| CZ-42 | Ústecký kraj | Ústí nad Labem | region |
| CZ-63 | Kraj Vysočina | Vysočina | region |
| CZ-72 | Zlínský kraj | Zlín | region |

#### Notes

* ↑ For reference only, English Name not included in the ISO 3166-2 standard.

### Districts

| Code | Subdivision name | In region |
| CZ-201 | Benešov | 20 |
| CZ-202 | Beroun | 20 |
| CZ-641 | Blansko | 64 |
| CZ-642 | Brno-město | 64 |
| CZ-643 | Brno-venkov | 64 |
| CZ-801 | Bruntál | 80 |
| CZ-644 | Břeclav | 64 |
| CZ-511 | Česká Lípa | 51 |
| CZ-311 | České Budějovice | 31 |
| CZ-312 | Český Krumlov | 31 |
| CZ-421 | Děčín | 42 |
| CZ-321 | Domažlice | 32 |
| CZ-802 | Frýdek-Místek | 80 |
| CZ-631 | Havlíčkův Brod | 63 |
| CZ-645 | Hodonín | 64 |
| CZ-521 | Hradec Králové | 52 |
| CZ-411 | Cheb | 41 |
| CZ-422 | Chomutov | 42 |
| CZ-531 | Chrudim | 53 |
| CZ-512 | Jablonec nad Nisou | 51 |
| CZ-711 | Jeseník | 71 |
| CZ-522 | Jičín | 52 |
| CZ-632 | Jihlava | 63 |
| CZ-313 | Jindřichův Hradec | 31 |
| CZ-412 | Karlovy Vary | 41 |
| CZ-803 | Karviná | 80 |
| CZ-203 | Kladno | 20 |
| CZ-322 | Klatovy | 32 |
| CZ-204 | Kolín | 20 |
| CZ-721 | Kroměříž | 72 |
| CZ-205 | Kutná Hora | 20 |
| CZ-513 | Liberec | 51 |
| CZ-423 | Litoměřice | 42 |
| CZ-424 | Louny | 42 |
| CZ-206 | Mělník | 20 |
| CZ-207 | Mladá Boleslav | 20 |
| CZ-425 | Most | 42 |
| CZ-523 | Náchod | 52 |
| CZ-804 | Nový Jičín | 80 |
| CZ-208 | Nymburk | 20 |
| CZ-712 | Olomouc | 71 |
| CZ-805 | Opava | 80 |
| CZ-806 | Ostrava-město | 80 |
| CZ-532 | Pardubice | 53 |
| CZ-633 | Pelhřimov | 63 |
| CZ-314 | Písek | 31 |
| CZ-324 | Plzeň-jih | 32 |
| CZ-323 | Plzeň-město | 32 |
| CZ-325 | Plzeň-sever | 32 |
| CZ-209 | Praha-východ | 20 |
| CZ-20A | Praha-západ | 20 |
| CZ-315 | Prachatice | 31 |
| CZ-713 | Prostějov | 71 |
| CZ-714 | Přerov | 71 |
| CZ-20B | Příbram | 20 |
| CZ-20C | Rakovník | 20 |
| CZ-326 | Rokycany | 32 |
| CZ-524 | Rychnov nad Kněžnou | 52 |
| CZ-514 | Semily | 51 |
| CZ-413 | Sokolov | 41 |
| CZ-316 | Strakonice | 31 |
| CZ-533 | Svitavy | 53 |
| CZ-715 | Šumperk | 71 |
| CZ-317 | Tábor | 31 |
| CZ-327 | Tachov | 32 |
| CZ-426 | Teplice | 42 |
| CZ-525 | Trutnov | 52 |
| CZ-634 | Třebíč | 63 |
| CZ-722 | Uherské Hradiště | 72 |
| CZ-427 | Ústí nad Labem | 42 |
| CZ-534 | Ústí nad Orlicí | 53 |
| CZ-723 | Vsetín | 72 |
| CZ-646 | Vyškov | 64 |
| CZ-724 | Zlín | 72 |
| CZ-647 | Znojmo | 64 |
| CZ-635 | Žďár nad Sázavou | 63 |

## Changes

The following changes to the entry have been announced in newsletters by the ISO 3166/MA since the first publication of ISO 3166-2 in 1998:
| Newsletter | Date issued | Description of change in newsletter | Code/Subdivision change |
| Newsletter I-2 | 2002-05-21 | Completely new subdivision layout. New reference for the list source | Subdivision layout: 1 city, 7 regions (see below) → 14 regions |
| Newsletter I-3 | 2002-08-20 | Error correction: Spelling correction and correction of word order in CZ-VY. List of subdivision names resorted | |
| Newsletter I-5 | 2003-09-05 | Spelling correction in CZ-PR and adjustment of name form in CZ-VY | |
| Newsletter I-9 | 2007-11-28 | Addition of administrative subdivisions and of their code elements | Subdivisions added: 91 districts |
| Newsletter II-1 | 2010-02-03 (corrected 2010-02-19) | Addition of the country code prefix as the first code element, alphabetical re-ordering | |
The following changes to the entry are listed on ISO's online catalogue, the Online Browsing Platform:
| Effective date of change | Short description of change | Code/Subdivision change |
| 2010-02-19 | Addition of the country code prefix as the first code element, alphabetical re-ordering | |
| 2016-09-28 | Change of the short name | |
| 2016-11-15 | Addition of category name of “capital city” in eng, fra, ces; change of subdivision category of CZ-10 from region to capital city; change of spelling of CZ-802, CZ-806, CZ-63; typographical correction of CZ-615; addition of districts CZ-116 to CZ-122; change of parent subdivision from CZ-JC to CZ-31, CZ-JM to CZ-64, CZ-KA to CZ-41, CZ-KR to CZ-52, CZ-LI to CZ-51, Z-O to CZ-80, CZ-OL to CZ-71, CZ-PA to CZ-53, CZ-PL to CZ-32, CZ-ST to CZ-20, CZ-US to CZ-42, CZ-VY to CZ-63, CZ-ZL to CZ-72; change of subdivision code from CZ-621 to CZ 641, CZ-624 to CZ 644; CZ-622 to CZ 642, CZ-623 to CZ 643, CZ-611 to CZ 631, CZ-612 to CZ 632, CZ-613 to CZ 633, CZ-10A to CZ 110, CZ-10B to CZ 111, CZ-10C to CZ 112, CZ-10D to CZ 113, CZ-0E to CZ 114, CZ-10F to CZ 115, CZ-614 to CZ 634, CZ-626 to CZ 646, CZ-615 to CZ 635, CZ-627 to CZ 647, CZ-PR to CZ-10; update List Source | Change of subdivision code: CZ-621 → CZ-641 CZ-624 → CZ-644 CZ-622 → CZ-642 CZ-623 → CZ-643 CZ-611 → CZ-631 CZ-612 → CZ-632 CZ-613 → CZ-633 CZ-10A → CZ-110 CZ-10B → CZ-111 CZ-10C → CZ-112 CZ-10D → CZ-113 CZ-0E → CZ-114 CZ-10F → CZ-115 CZ-614 → CZ-634 CZ-626 → CZ-646 CZ-615 → CZ-635 CZ-627 → CZ-647 CZ-PR → CZ-10 |
| 2018-11-26 | Deletion of districts CZ-101, CZ-102, CZ-103, CZ-104, CZ-105, CZ-106, CZ-107, CZ-108, CZ-109, CZ-110, CZ-111, CZ-112, CZ-113, CZ-114, CZ-115, CZ-116, CZ-117, CZ-118, CZ-119, CZ-120, CZ-121, CZ-122; Update List Source | Deletion of subdivision code: CZ-101 CZ-102 CZ-103 CZ-104 CZ-105 CZ-106 CZ-107 CZ-108 CZ-109 CZ-110 CZ-111 CZ-112 CZ-113 CZ-114 CZ-115 CZ-116 CZ-117 CZ-118 CZ-119 CZ-120 CZ-121 CZ-122 |
| 2020-03-02 | Typographical correction of subdivision name of CZ-10, CZ-802; Typographical correction of subdivision category name in Czech | Change of subdivision name: CZ-10 Praha, Hlavní mešto → Praha, Hlavní město CZ-802 Frýdek Místek → Frýdek-Místek |

### Codes before Newsletter I-2

| Former code | Subdivision name | Subdivision category |
| CZ-PRG | Praha | city |
| CZ-CJC | Jihočeský kraj | region |
| CZ-CJM | Jihomoravský kraj | region |
| CZ-CSC | Severočeský kraj | region |
| CZ-CSM | Severomoravský kraj | region |
| CZ-CST | Středočeský kraj | region |
| CZ-CVC | Východočeský kraj | region |
| CZ-CZC | Západočeský kraj | region |