Logarithms

This is a logarithm calculator (log calculator) that allows you to calculate the logarithm of a (positive real) number with a chosen base (positive, not equal to 1). Regardless of whether you are looking for a natural logarithm (e), log base 2, or log base 10, this tool will solve your problem. An arbitrary base b1 can also be calculated. The value for base b1 and logb2 can be changed if needed.

How to Use:
Type the value to calculate into the field, behind which you find the unit. Click on any empty space in the window or on the “calculate” button. The converted result will be shown in the other fields. You can use the “reset” button to reset the process.

Please send us feedback or an email if you have suggestions on how to improve this site for your use or if you would like to see more conversions calculator included.

There is no warranty from Units Calculator for the conversion. Please check your data and result before use, for Units Calculator is not responsible for damage of any kind caused by wrong results produced.