In Power BI, you can add a date column by following these steps:
- Open your Power BI report or create a new one.
- Go to the “Modeling” tab in the Power BI ribbon.
- Click on the “New Column” button in the “Calculations” group.
- In the formula bar that appears, enter a name for your new date column and the desired formula. Here are some examples of commonly used date formulas:
- TODAY(): Returns the current date.
- NOW(): Returns the current date and time.
- DATE(year, month, day): Returns the specified date.
- DATEADD(startDate, numberOfIntervals, interval): Returns a new date after adding the specified number of intervals.
- EDATE(startDate, numberOfMonths): Returns a new date after adding or subtracting the specified number of months.
- EOMONTH(date, numberOfMonths): Returns the last day of the month after adding or subtracting the specified number of months.
- Press Enter to create the new date column.
- Your new date column will now appear in the fields pane on the right side of the Power BI report.
- You can use your new date column in visualizations, filters, and calculations within Power BI.
For example, if you want to create a date column that shows the current date, you can enter the following formula in the formula bar:
TodaysDate = TODAY()