> For the complete documentation index, see [llms.txt](https://doc.sysdevmobile.com/kalipso/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/kalipso/6.0/documentation/expressions/functions/string-functions/length.md).

# Length

This Function returns a *\<number>*, that is the **Length** in chars of the **Source string**.

### Parameters

* **Source string** *\<string> -* String from where the value will be retrieved.

### Examples

* *Example 1*

Length("Kalipso is great.")\
**Result** = 17

* *Example 2*

Length("")\
**Result** = 0

{% hint style="info" %}
If you specify a **Length** higher than the length of **Source String**, the returned value will be the entire **Source String**.
{% endhint %}