Practical subset; ISO 3166 contains many more codes.
ISO 3166-1 alpha-2
Common ISO country/region codes used in addresses and identifiers.
| Code | Meaning | Notes |
|---|---|---|
| DE | Germany | — |
| FR | France | — |
| IT | Italy | — |
| ES | Spain | — |
| NL | Netherlands | — |
| BE | Belgium | — |
| AT | Austria | — |
| PL | Poland | — |
| DK | Denmark | — |
| SE | Sweden | — |
| FI | Finland | — |
| IE | Ireland | — |
| PT | Portugal | — |
| NO | Norway | — |
| CH | Switzerland | — |
| GB | United Kingdom | — |
| US | United States | — |
| TR | Türkiye | — |
| CZ | Czechia | — |
| HU | Hungary | — |
Use this code list in your systems or validation rules.