Returns the base-10 logarithm of a number.

Syntax

LOG10(number)

Number     is the positive real number for which you want the base-10 logarithm.

Examples

Formula

Description (Result)

=LOG10(86)

Base-10 logarithm of 86 (1.934498451)

=LOG10(10)

Base-10 logarithm of 10 (1)

=LOG10(1E5)

Base-10 logarithm of 1E5 (5)

=LOG10(10^5)

Base-10 logarithm of 10^5 (5)

Need more help?

Expand your skills
Explore Training
Get new features first
Join Microsoft Insiders

Was this information helpful?

What affected your experience?

Any additional feedback? (Optional)

Thank you for your feedback!

×