> For the complete documentation index, see [llms.txt](https://docs.fabricplan.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.fabricplan.com/documentation/plan/planning-sheets/formula-syntax/conditional-statements.md). # Conditional statements Conditional statements let you perform calculations based on specified conditions. These functions evaluate expressions and return different values depending on whether the conditions are true or false. They are commonly used to apply business logic, categorize data, filter results, and handle exceptions. In Plan, conditional statements help you create dynamic calculations that adapt to different scenarios, such as applying thresholds, categorizing data, or managing error conditions. ### In this category

Function	Description
IF	Returns one value if a condition is true and another value if it is false.
IFNA	Returns the specified value if an expression results in the #N/A error.
AVERAGEIF	Returns the average of values in a list that meet the given condition.
COUNTIF	Returns the count of values that meet a specified condition.
SUMIF	Returns the sum of values that meet a specified condition.
FILTERIF	Returns a filtered list of values based on a specified condition.
SWITCH	Evaluates an expression against a list of values and returns the result corresponding to the first matching value. If no match is found, an optional default value is returned.

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