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.

Converting denary to binary To convert from denary to binary, start by subtracting the biggest place value you can from the denary number, then place a 1 in that place value column.

The purpose of the Bin2Hex engineering function in Excel is to convert a binary or decimal to hexadecimal. Learn how to use it properly.