Logarithm calculator
Enter the value and the base.
Result
log₁₀(1000) = 3.
Example
Compute logarithms with any base.
log₁₀(1000) = 3.
Processed locally in your browser.
Methodology
log_b(x) = ln(x) / ln(b).
Related tools
Enter the value and the base.
log₁₀(1000) = 3.
Compute logarithms with any base.
log₁₀(1000) = 3.
Processed locally in your browser.
log_b(x) = ln(x) / ln(b).