### Excel LOG10 Function

This Excel Tutorial demonstrates how to use the Excel LOG10 Function in Excel to calculate the base-10 logarithm of a number, with formula examples.

## LOG10 Function Description:

The LOG10 Function Calculates the base-10 logarithm of a number.

## Formula Examples: Example Formula Result
1 =LOG10(C5) 1
2 =LOG10(C6) 1.30102999566398
3 =LOG10(C7) 2

## Syntax and Arguments:

The Syntax for the LOG10 Formula is:

### Function Arguments ( Inputs ):

number – A number.

Use the LOG10 Function to calculate the logarithm of a number to base-10. Simply enter any number directly into the formula, or reference a cell containing a number.

## LOG10 Examples in VBA

You can also use the LOG10 function in VBA. Type:
`application.worksheetfunction.log10(number)`

Executing the following VBA statements

will produce the following results For the function arguments (number, etc.), you can either enter them directly into the function, or define variables to use instead.

`=AND(`  