Excel math functions are useful for performing mathematical calculations of numerical data data in Microsoft Excel. This page provides details on Excel math functions.

ROUND – rounds a number to a specified number of digits

ROUNDDOWN – rounds a number down to a specified number of digits

ROUNDUP – rounds a number up to a specified number of digits

SUM – adds numerical values from user input, cells, and/or ranges

SUMIF – adds numerical values from a range of cells when a condition is true

SUMIFS – adds numerical values from a range of cells when certain condition(s) are true

SUMPRODUCT – adds the numerical sum of a product of array(s)