Logarithm Calculator 📊

About Logarithm Calculator

Calculate logarithms for any base. Instantly find Natural Log (ln), Common Log (log10), and custom base logarithms.

Features

• Natural Logarithm (base e).
• Common Logarithm (base 10).
• Custom Base Logarithm support.
• High precision results.

How to Use

1. Enter the value to calculate log for.
2. Optionally enter a custom base (default is 10).
3. Click Calculate.
4. View results for ln, log10, and custom base.

Formulas Used

• Natural Log (ln): Logarithm base e (≈2.718)
• Common Log (log): Logarithm base 10
• Custom Base: log_b(x) = ln(x) / ln(b)