Math & Statistics
Change of Log Base Calculator
Convert a logarithm from one base to another.
Your inputs
Change any value to update the result instantly.
log_b(x)
2
Natural log ln(x)
4.6052
Log base 10
2
Log base 2
6.6439
Formula and working
logᵦ(x) = ln(x) ÷ ln(b)
- 1
Collect the inputs
Value x = 100; New base b = 10
- 2
Apply the formula
logᵦ(x) = ln(x) ÷ ln(b)
- 3
Result
log_b(x) = 2
Frequently asked questions
Important limitation
This is an educational estimate based only on the values and formula shown. Verify current rates, rules, units, and professional standards before relying on the result. It is not personalized financial or investment advice.
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