LOG10 Function

Returns the base-10 logarithm of a number.

Syntax

LOG10(<number>)

Parameters

Term

Definition

number

A positive number for which you want the base-10 logarithm.

Return Value

A decimal number.

Remarks

The LOG function lets you change the base of the logarithm, instead of using the base 10.

Example

The following formulas return the same result, 2:

=LOG(100,10)
=LOG(100)
=LOG10(100)

See Also

Reference

EXP Function

LOG Function

LOG Function

Other Resources

Math and Trig Functions (DAX)