Math.sinh()

The Math.sinh() static method returns the hyperbolic sine of a number. That is,

{{InteractiveExample("JavaScript Demo: Math.sinh()")}}

```js interactive-example console.log(Math.sinh(0)); // Expected output: 0

console.log(Math.sinh(1)); // Expected output: 1.1752011936438014

console.log(Math.sinh(-1)); // Expected output: -1.1752011936438014

console.log(Math.sinh(2)); // Expected output: 3.626860407847019

## Syntax

```js-nolint
Math.sinh(x)

Parameters#

• x
• : A number.

Return value#

The hyperbolic sine of x.

Description#

Because sinh() is a static method of Math, you always use it as Math.sinh(), rather than as a method of a Math object you created (Math is not a constructor).

Examples#

Using Math.sinh()#

Math.sinh(-Infinity); // -Infinity
Math.sinh(-0); // -0
Math.sinh(0); // 0
Math.sinh(1); // 1.1752011936438014
Math.sinh(Infinity); // Infinity

Specifications#

{{Specifications}}

Browser compatibility#

{{Compat}}

See also#

• Polyfill of Math.sinh in core-js
• {{jsxref("Math.acosh()")}}
• {{jsxref("Math.asinh()")}}
• {{jsxref("Math.atanh()")}}
• {{jsxref("Math.cosh()")}}
• {{jsxref("Math.tanh()")}}