Duration.Days

Duration.Days is a Power Query M function that extracts the days portion of a duration value. The function returns an integer representing the number of days.

Compatible with: Power BI Service Power BI Desktop Excel Microsoft 365

Syntax

Duration.Days( duration as nullable duration ) as nullable number

Description

Returns the days portion of duration.

Examples

Extract the number of days between two dates.

// Output: 7
Duration.Days( #date( 2022, 3, 4 ) - #date( 2022, 2, 25 ) )

Related articles

Learn more about Duration.Days in the following articles:

• Create ISO Week and ISO Year in Power Query M (ISO 8601)
  Learn how to create ISO Week and Year numbers in Power Query for consistent weeks and fiscal calendars. Step-by-step tutorial included! » Read more
• Create Date Table or Calendar in Power Query M
  Learn how to create a dynamic calendar table in Power Query’s M language. Build your custom columns and claim your free Date Table Script. » Read more

Related functions

Other functions related to Duration.Days are:

• Duration.Hours
• Duration.Minutes
• Duration.Seconds

Last update: August 25, 2023 | Contribute » | Contributors: Rick de Groot
Microsoft documentation: https://learn.microsoft.com/en-us/powerquery-m/duration-days
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