Formulas > =MAP()

How To Use MAP() Function in Google Sheets


Maps each value in the given arrays to a new value by application of a LAMBDA function to each value.

Common questions about the MAP formula include:
- What does the MAP formula do?
- What is the syntax for the MAP formula?
- How many parameters can the MAP formula take?

The MAP formula can be used to calculate a new column of values by applying a formula to two or more columns of data simultaneously. This can be useful for calculating ratios, finding differences between values, or performing calculations using values from multiple columns of data.

The MAP formula can be mistyped by forgetting to include the necessary closing parenthesis, forgetting to wrap the formula in ""ArrayFormula"", or forgetting to include the variable names.

Common ways of using the MAP formula inappropriately include using it on a dataset with too many columns, applying it on a formula that requires more parameters than provided, or applying it to a formula that requires input from only one column.

Common pitfalls when using the MAP formula include calculation errors, unexpected results or values, or incorrect formatting due to the MAP formula's natural size limitations.

Common mistakes when using the MAP formula include forgetting to wrap the formula in "ArrayFormula", forgetting to include the variable names, or typing the formula incorrectly.

Common misconceptions people might have with the MAP Formula include that it only works with two columns, that it only works with numbers, or that it should be used to perform calculations between only two columns."

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How To Actually Use MAP() in Sheets

MAP(array1, [array2, ...], LAMBDA)

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