The log calculator (logarithm) calculates the value of a logarithm with an arbitrary base.

This free log calculator solves for the unknown portions of a logarithmic expression using base e, 2, 10, or any other desired base.

In order to calculate log -1 (y) on the calculator, enter the base b (10 is the default value, enter e for e constant), enter the logarithm value y and press the = or calculate button:

Logarithm calculator, formula, work with steps, step by step calculation, real world and practice problems to learn how to find log value for the positive real number with respect to the given or natural base …

When using our logarithm calculator you need to enter a "Base" of 10 for the common logarithm, 2 for the binary logarithm, and leave the "Base" field empty to get the natural logarithm calculated.

Apr 28, 2025 · A logarithm calculator that computes logarithms with any base, natural logarithms, and common logarithms. Features equation solving, property tools, step-by-step solutions, and …

This calculator can be used to determine any type of logarithm of a real number of any base you wish. Common, binary, and natural logarithms can all be found using the online logarithm calculator.

Use this Logarithm Calculator to Calculate the Logarithm of Any Number With a Given Base.

May 14, 2025 · Calculate logarithms with any base using this easy Log Calculator. Includes steps, multiple formats, and supports natural, common, binary, and custom logs.

Jul 7, 2025 · Convert logs in seconds! This log conversion calculator simplifies math for students, engineers, and woodworkers. Easy and accurate!