Log Calculator

• 1. Calculate the logarithm of a number to any base.
• 2. Calculate with log(number, base).
• 3. Simplify logarithmic expressions using log rules.
• 4. Solve basic logarithmic equations.

log _0.9(16.3)

log _10(25x)=3

log _10(1000)

ln (e^3)

Enter your logarithm problem into the text box above. For example, enter log _{2}(8), then click Solve to get a step-by-step explanation of how to solve log _{2}(8).

• 1. Enter an expression (e.g., log _{2}(64) or log 5+log 2)
• 2. Click Solve
• 3. Review the step-by-step explanation

Algebra Calculator