This ISO 639-1 language codes reference lists the two-letter codes for major world languages — en (English), es (Spanish), fr (French), zh (Chinese) and more. Used in HTML lang attributes and localisation.
| Code | Language |
|---|---|
| en | English |
| es | Spanish |
| fr | French |
| de | German |
| it | Italian |
| pt | Portuguese |
| nl | Dutch |
| ru | Russian |
| zh | Chinese |
| ja | Japanese |
| ko | Korean |
| ar | Arabic |
| hi | Hindi |
| bn | Bengali |
| pa | Punjabi |
| ur | Urdu |
| tr | Turkish |
| Code | Language |
|---|---|
| fa | Persian |
| pl | Polish |
| uk | Ukrainian |
| ro | Romanian |
| el | Greek |
| sv | Swedish |
| no | Norwegian |
| da | Danish |
| fi | Finnish |
| cs | Czech |
| hu | Hungarian |
| th | Thai |
| vi | Vietnamese |
| id | Indonesian |
| ms | Malay |
| he | Hebrew |
| sw | Swahili |