This post will guide you how to use** Excel COSH function** with syntax and examples in Microsoft excel.

### Description

The Excel COSH function returns the hyperbolic cosine of a given angle.

The COSH function is a build-in function in Microsoft Excel and it is categorized as a Math and Trigonometry Function.

The COSH function is available in Excel 2016, Excel 2013, Excel 2010, Excel 2007, Excel 2003, Excel XP, Excel 2000, Excel 2011 for Mac.

### Syntax

The syntax of the COSH function is as below:

= COSH(number)

Where the COSH function argument is:

**number –**This is a required argument. Any real number that you want to calculate the hyperbolic cosine.

### Excel COSH Function Examples

The below examples will show you how to use Excel COSH Function to calculate the hyperbolic cosine of a supplied number.

**1#** get the hyperbolic cosine of 5, enter the following formula in Cell B1.

**=COSH(5)**

**2#** get the hyperbolic of the base of the natural logarithm, enter the following formula in Cell B2.

**=COSH(EXP(1))**

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