Math · Free Online Tool
Logarithm Calculator
Evaluate natural (ln), common (log10), binary (log2), and arbitrary custom base logarithms.
Presets:
COMMON (BASE 10)
2 b^y ≈ 100
Logarithm Value
2
Base Evaluated
10
Natural Log ln(x)
4.60517
Binary Log lb(x)
6.643856
Metric Distribution Analysis
Logarithm Value 2
Base Evaluated 10
Natural Log ln(x) 4.605
Binary Log lb(x) 6.644
Frequently Asked Questions
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