Change of Base Calculator

Use this tool to easily solve the change of base formula which involves logarithms.

Change of base equation written out

Required Information

Argument of the Logarithm (x): Original Base (a): New Base (b):

Result:

What is Change of Base?

Change of base is a mathematical equation where the base values of logarithms are changed.

Create Date: September 27, 2024

Last Modified Date: January 14, 2025