HEX2DEC function

This article describes the formula syntax and usage of the HEX2DECfunction in Microsoft Excel.

Description

Converts a hexadecimal number to decimal.

Syntax

HEX2DEC(number)

The HEX2DEC function syntax has the following arguments:

  • Number    Required. 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.

How do I copy an example?

  1. Select the example in this article.

    Important   Do not select the row or column headers.

    selecting an example from help

    Selecting an example from Help

  2. Press CTRL+C.

  3. In Excel, create a blank workbook or worksheet.

  4. In the worksheet, select cell A1, and press CTRL+V.

    Important   For the example to work properly, you must paste it into cell A1 of the worksheet.

  5. 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.

After you copy the example to a blank worksheet, you can adapt it to suit your needs.

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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 2010, Excel Starter, Excel Online, SharePoint Online



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