---
description: "Learn more about: Power Query M function reference"
title: "Power Query M function reference"
ms.date: 03/29/2024
ms.custom: "nonautomated-date"
---
# Power Query M function reference

The Power Query M function reference includes articles for each of the over 700 functions. These reference articles are auto-generated from in-product help. To learn more about functions and how they work in an expression, go to [Understanding Power Query M functions](understanding-power-query-m-functions.md).

## Functions by category

* [Accessing data functions](accessing-data-functions.md)
* [Binary functions](binary-functions.md)
* [Combiner functions](combiner-functions.md)
* [Comparer functions](comparer-functions.md)
* [Date functions](date-functions.md)  
* [DateTime functions](datetime-functions.md)
* [DateTimeZone functions](datetimezone-functions.md)  
* [Duration functions](duration-functions.md)  
* [Error handling](error-handling.md)
* [Expression functions](expression-functions.md)
* [Function values](function-values.md)
* [List functions](list-functions.md)
* [Lines functions](lines-functions.md)  
* [Logical functions](logical-functions.md)  
* [Number functions](number-functions.md)
* [Record functions](record-functions.md)
* [Replacer functions](replacer-functions.md)
* [Splitter functions](splitter-functions.md)
* [Table functions](table-functions.md)
* [Text functions](text-functions.md)
* [Time functions](time-functions.md)
* [Type functions](type-functions.md)
* [Uri functions](uri-functions.md)  
* [Value functions](value-functions.md)
