When you add a date, it uses a predefined format. Even though you need a format like 02/08/2021, Excel Online and Google Sheets may use something else, like 08-02-2021.

How to Auto-Format the Date in MS Excel. When you create Microsoft Excel spreadsheets that contain one or more columns of dates, you can make things a bit easier if you pre-format your cells to ...

You can set up conditional formatting in Excel for dates. We have included detailed examples you can try while reading the guide.

There, you'll see the various date formatting options you can select to force Excel to see your value as a date.

How to Auto Populate the Date in Excel. When you're setting up a Microsoft Excel spreadsheet that contains date information, you'll speed your task if you let Excel do the tedious work of filling ...

You don’t need a complex expression to add conditional formatting to a filtered PivotTable in Microsoft Excel.

However, if you paste a differently formatted date, Excel accepts the source formatting. To further complicate the situation, Excel changes the format of the target cell to that of the pasted value!

Learn Excel 365 number formatting to create clear, professional spreadsheets. Learn essential tips and advanced techniques for data clarity ...