Why is my number stored as text in Excel? Excel doesn’t convert numbers written in text into digits if you import data from another source because of the default setting.

The serial number will become a date. We hope this tutorial helps you understand; how to convert a serial number to a date format in Excel; if you have questions about the tutorial, let us know.

Warnings Excel will only produce binary numbers with up to 10 bits. This means that it can only convert decimal numbers greater than -513 and less than 512.