> For the complete documentation index, see [llms.txt](https://docs.cascade.io/cascade/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cascade.io/cascade/functions-and-expressions/functions/date-time/day.md).

# DAY

DAY( `date` )

Returns the day of the month for the given date or array of dates

### Arguments

| Argument | Description                |
| -------- | -------------------------- |
| `date`   | Column of date/time values |

### Output

Day of the month for each input `date`

### Example

{% embed url="<https://datawrapper.dwcdn.net/SaLpr/1/>" %}