This function returns the number of bytes used to represent the characters in a text string.
LENB(text_value)
The argument is the text whose length you want to find. Spaces in the specified text value are counted as characters. The argument must be a string or a cell reference to a string value.
The LENB function counts 2 bytes per character, but this happens only when a DBCS language is set as the default language.
Accepts string data. Returns numeric data.
LENB("rheabuto") gives the result 8.
LENB("rosy") gives the result 4.