> For the complete documentation index, see [llms.txt](https://documentation.astera.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://documentation.astera.com/astera-data-stack-v7/functions/date-time/year-date-datetime.md).

# Year (Date dateTime)

| **Name**    | ***Year***                                                                         |
| ----------- | ---------------------------------------------------------------------------------- |
| Syntax      | Year (Date dateTime)                                                               |
| Purpose     | To get year part of the specified date time value.                                 |
| Description | Returns the year part of the specified date time value. Returns 0 if date is null. |
| Return Type | Int32                                                                              |
| Parameter   | dateTime \[System.DateTime] – Date for which the year will be returned             |

![](https://github.com/astera-software/Astera_Data_Stack_v9/blob/main/.gitbook/assets/0%20\(122\).png)

**Example**

In this example, we will pass a date time value to the function transformation object using a *Variables* object.

Where,

*dateTime* = 02/01/2020

![](https://github.com/astera-software/Astera_Data_Stack_v9/blob/main/.gitbook/assets/1%20\(123\).png)

In the output window, you can see that the year part of the provided date time value has been returned.

![](https://github.com/astera-software/Astera_Data_Stack_v9/blob/main/.gitbook/assets/2%20\(123\).png)


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