Documentation/Calc Functions/UPPER

Function name:
UPPER

Category:
Text

Summary:
Converts lowercase characters in a supplied text string to uppercase.

Syntax:
UPPER(Text)

Returns:
Returns a text string that corresponds to the supplied text string, with lowercase characters converted to uppercase.

Arguments:
Text is a text string (in quotation marks) or a reference to a cell containing a text string, that is the string to be converted to uppercase.

Additional details:
The operation of UPPER depends on locale settings and so it should not be regarded as portable.

In addition to converting lowercase characters in the range [a…z] to uppercase characters in the range [A…Z], UPPER also converts many other characters.

Related LibreOffice functions:
LOWER

PROPER

ODF standard:
Section 6.20.27, part 2

Equivalent Excel functions:
UPPER