To change the date format in Excel 365, select the cell in your spreadsheet and go to Format > Format Cells. You can find this option in the Home tab. Then, switch to the Date tab and select a ...

Pro tip: Never change the format of a cell with a date to General or Text. Excel will turn your date into an unrelated number. For example, 3/3/2017 becomes 42797 when it's not formatted as a date.

How to convert cells to the date format? Open your excel spreadsheet. Select all the cells you want to modify, and right-click on them. Select Format Cells.; Go to the Number tab.; In the Category ...

When you enter a date in one format on a Microsoft Excel worksheet and then want to change the order of the day, month and year, try accessing the Format Cells options.

If you type "1/1/19" into a cell with the long date format, Excel will change it to the expanded date. Laura McCamy/Business InsiderThe long date option will write out dates for you. 4.

Microsoft Excel has a feature to change a number into a date, and it is quite simple to do. This tutorial will explain the steps to change a number into a date format in Excel.