Welcome to Math.net

All the math you need to succeed — Explore our world of mathematics with a FREE math problem solver, calculators, articles, exercises, worksheets and more!

In mathematics, the logarithm is the inverse operation to exponentiation, just as division is the inverse of multiplication and vice versa. That means the logarithm of a number is the exponent to which another fixed number, the base, must be raised to produce that number.

  • 2
  • e
  • 10
Rate this calculator:(0.00 / 0 votes)


Use the citation below to add this Logarithm Calculator to your bibliography:


"Logarithm Calculator" Math.net. STANDS4 LLC, 2017. Web. 16 Dec. 2017. <http://www.math.net/calculators/logarithm>.

Discuss everything about Logarithm Calculator with the community:

We need you!

Help us build the largest mathematics knowledge base on the web!