--- title: "Get Week of Year" slug: "get-week-of-year" updated: 2022-11-01T18:03:04Z published: 2022-11-01T18:03:04Z canonical: "documentation.decisions.com/get-week-of-year" --- > ## Documentation Index > Fetch the complete documentation index at: https://documentation.decisions.com/llms.txt > Use this file to discover all available pages before exploring further. # Get Week of Year | ## Step Details | | --- | | **Introduced in Version** | 4.0.0 | | **Last Modified in Version** | 7.12.0 | | **Location** | Data > Dates | The Get Week of Year step will return the week number of the date to check. --- ## Properties #### Inputs | Property | Description | Data Type | | --- | --- | --- | | Calendar Week Rule | Choose the Rule of when the week starts: First Day, First Full Week, First Four Day Week. | CalendarWeekRule | | Date To Check | Date to find the week number of. | DateTime | | First Day Of Week | Pick the first day of the week: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, or Saturday. | DayOfWeek | #### Outputs | Property | Description | Data Type | | --- | --- | --- | | None | --- | --- | #### ![](https://cdn.document360.io/6ef8bcc1-6489-4486-9ad1-83acff7e5df0/Images/Documentation/2022-11-01_13h45_02.png)