Article updated on March 27, 2018

The ATANH function calculates the inverse hyperbolic tangent of a number.

=ATANH(B3)

Excel Function Syntax

ATANH(number)

Arguments

number Required. Must be between -1 and 1. -1 < number < 1.

Comments

ATANH(TANH(number)) = number.

Use the DEGREES function to convert radians to degrees.

=DEGREES(ATANH(0.917152336))