Excel may return a serial number instead of a date; because it is stored thus in the backend. Learn how to convert Serial Number to 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 list, ...

The "Y" in the example tells Excel to return the year value. Click the "Number Format" drop-down menu in the Number section on the Home tab and select "Number" to format the age to a standard number.

Combine an Excel custom format with data validation and remove the pressure for input perfection from personnel by letting Excel do the work.

How to Convert 5-Digit Julian Dates to Regular Dates in Excel. The Julian date format is a five digit number broken into two parts: a two-digit representation of the year followed by a three-digit ...