WorksheetFunction.Log method (Excel)

Returns the logarithm of a number to the base that you specify.

Syntax

expression.Log (Arg1, Arg2)

expression A variable that represents a WorksheetFunction object.

Parameters

Name Required/Optional Data type Description
Arg1 Required Double Number - the positive real number for which you want the logarithm.
Arg2 Optional Variant Base - the base of the logarithm. If base is omitted, it is assumed to be 10.

Return value

Double

Support and feedback

Have questions or feedback about Office VBA or this documentation? Please see Office VBA support and feedback for guidance about the ways you can receive support and provide feedback.