LENB

For double-byte character set (DBCS) languages, returns the number of bytes used to represent the characters in a text string.

This function is available since LibreOffice 4.2.

LENB("Text")

ཚིག་ཡིག་འདི་ རིང་ཚད་གཏན་འབེབ་བཟོ་ནི་ཨིན་པའི་ ཚིག་ཡིག་ཨིན།

LENB("中") returns 2 (1 DBCS character consisting of 2 bytes).

LENB("中国") returns 4 (2 DBCS characters each consisting of 2 bytes).

LENB("office") returns 6 (6 non-DBCS characters each consisting of 1 byte).

=LENB("Good Afternoon") returns 14.

=LENB(12345.67) returns 8.