How does the LEN function (DAX) work?
The LEN function (DAX) returns the number of characters within a text string.
LEN Formula Syntax
How do you use the LEN function?
DAX uses Unicode, and stores the same length of all characters. Therefore LEN always counts each character as 1 regardless of the default language setting.
Related Blog Posts
Related Support Forum Posts
Considerations when using the LEN function
If you are using the DAX LEN function with a column containing non-text values such as dates or boolean values, the function will implicitly translate the value into text using the current column format.
Related Video Tutorials
Formula examples using the LEN function
= LEN (