# HEX2DEC function

Converts a hexadecimal number to decimal.

Syntax

HEX2DEC(number)

Number     is the hexadecimal number you want to convert. Number cannot contain more than 10 characters (40 bits). The most significant bit of number is the sign bit. The remaining 39 bits are magnitude bits. Negative numbers are represented using two's-complement notation.

Remark

If number is not a valid hexadecimal number, HEX2DEC returns the #NUM! error value.

Example

The example may be easier to understand if you copy it to a blank worksheet.

1. Create a blank workbook or worksheet.
2. Select the example in the Help topic.

Note   Do not select the row or column headers.

Selecting an example from Help
1. Press CTRL+C.
2. In the worksheet, select cell A1, and press CTRL+V.
3. To switch between viewing the results and viewing the formulas that return the results, press CTRL+` (grave accent), or on the Formulas tab, in the Formula Auditing group, click the Show Formulas button.
A B
Formula Description (Result)
=HEX2DEC("A5") Converts hexadecimal A5 to decimal (165)
=HEX2DEC("FFFFFFFF5B") Converts hexadecimal FFFFFFFF5B to decimal (-165)
=HEX2DEC("3DA408B9") Converts hexadecimal 3DA408B9 to decimal (1034160313)

Applies to:
Excel 2007