YEARFRAC DAX Function (Date and Time)

Returns the year fraction representing the number of whole days between start_date and end_date.

Syntax

YEARFRAC ( <StartDate>, <EndDate> [, <Basis>] )
Parameter Attributes Description
StartDate

The start date in datetime format.

EndDate

The end date in datetime format.

Basis Optional

The type of day count basis to use.

Return values

Scalar A single decimal value.

Fraction of the year.

Remarks

If the argument is a string, it is translated into a datetime value using the same rules applied by the DATEVALUE function.

Related functions

Other related functions are:

Last update: Dec 13, 2018   » Contribute   » Show contributors

Contributors: Alberto Ferrari, Marco Russo

MSDN documentation: https://msdn.microsoft.com/en-us/query-bi/dax/yearfrac-function-dax

DAX Conventions
Context Transition

This function performs a Context Transition if called in a Row Context. Click to read more.

Row Context

This expression is executed in a Row Context. Click to read more.

Iterator

Not recommended

The use of this function is not recommended. See Remarks and Related functions for alternatives.

Not recommended

The use of this parameter is not recommended.

Deprecated

This function is deprecated. Jump to the Alternatives section to see the function to use.

Deprecated

This parameter is deprecated and its use is not recommended.

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