# Functions

Learn predefined excel functions used to calculate specific values. Excelbuddy covers dozens of functions with easy to follow demonstrations.

## OFFSET Function in Excel

Learn how to use the offset function in Excel for efficient data manipulation.

## Convert Degrees to Radians in Excel

Learn to convert Degrees to Radians in Excel using the following formula in Excel. Input the degrees in the highlighted box. By using the following formula, you can

## ACOS Function

The ACOS Function returns the inverse cosine of a number in radians. The number must be between -1 and 1. If the number is outside -1 to 1,

## IPMT Function

The IPMT function in Excel is used to calculate the interest portion of a loan given a specified payment period. Syntax: Arguments:  rate – Interest rate per period.

## PV Function in Excel (Present Value)

The PV function in Excel returns the present value of an investment. The alternative function is the FV function (Future Value). The PV Function is used to obtain

## CONVERT Function in Excel

The CONVERT function in Excel converts a number from a specific measurement system to another. Some common uses of this function is converting various lengths. For example, you

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