> For the complete documentation index, see [llms.txt](https://doc.sysdevmobile.com/kalipso5/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.sysdevmobile.com/kalipso5/developing/form/expressions/functions/functions-descriptions/others/language-iso-to-kalipso.md).

# Language ISO To Kalipso

Kalipso - Form - Expressions - Functions - Functions Descriptions - Others - Language ISO To Kalipso

This Function returns a *\<string>*, which is the conversion from a 2 letter code from ISO 639-1 ex "en" to Kalipso Language ex: 1.

### Parameters

* **Value** *\<string> -* 2 letter code from ISO 639-1.

### **Examples**

* *Example 1*

LanguageISOToKalipso() ("en")\
**Result** = 1

{% hint style="info" %}
You can see more here: <https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes>
{% endhint %}
