## Excel HEX2DEC Function

### Description

The Excel HEX2DEC function converts a hexadecimal number to a decimal integer number.

### Syntax and arguments

Formula syntax

HEX2BIN(number)

Arguments

 Number: Required, the hexadecimal number that needed to be converted to a binary number. The number cannot contain more than 10 characters (40 bits). The first bit of the number indicates if the number is positive or negative, and the remaining bits indicate the magnitude of the number. Negative numbers are represented using two’s-complement notation.

### Return Value

The HEX2BIN function returns to a decimal number.

### Error

Return #NUM! error if the hexadecimal number is invalid, such as greater than 10 characters.

### Version

Excel 2003 and later

### Usage and Examples

Example: Basic Usage

There is a list of hexadecimal numbers placed in B4:B10, to get the corresponding binary numbers, please copy or enter the below formula to the next cell of the range:

=HEX2DEC(B5)

Press Enter key and drag the autofill handle down to get all decimal numbers.

If you just use the formula once, you also can directly type arguments in the formula:

=HEX2DEC(0)

### The Best Office Productivity Tools

#### Kutools for Excel - Helps You To Stand Out From Crowd

 🤖 Kutools AI Aide: Revolutionize data analysis based on: Intelligent Execution   |  Generate Code  |  Create Custom Formulas  |  Analyze Data and Generate Charts  |  Invoke Kutools Functions… Popular Features: Find, Highlight or Identify Duplicates  |  Delete Blank Rows  |  Combine Columns or Cells without Losing Data  |  Round without Formula ... Super VLookup: Multiple Criteria  |  Multiple Value  |  Across Multi-Sheets  |  Fuzzy Lookup... Adv. Drop-down List: Easy Drop Down List  |  Dependent Drop Down List  |  Multi-select Drop Down List... Column Manager: Add a Specific Number of Columns  |  Move Columns  |  Toggle Visibility Status of Hidden Columns  |  Compare Columns to Select Same & Different Cells ... Featured Features: Grid Focus  |  Design View  |  Big Formula Bar  |  Workbook & Sheet Manager | Resource Library (Auto Text)  |  Date Picker  |  Combine Worksheets  |  Encrypt/Decrypt Cells  |  Send Emails by List  |  Super Filter  |  Special Filter (filter bold/italic/strikethrough...) ... Top 15 Toolsets:  12 Text Tools (Add Text, Remove Characters ...)  |  50+ Chart Types (Gantt Chart ...)  |  40+ Practical Formulas (Calculate age based on birthday ...)  |  19 Insertion Tools (Insert QR Code, Insert Picture from Path ...)  |  12 Conversion Tools (Numbers to Words, Currency Conversion ...)  |  7 Merge & Split Tools (Advanced Combine Rows, Split Excel Cells ...)  |  ... and more

Kutools for Excel Boasts Over 300 Features, Ensuring That What You Need is Just A Click Away...

#### Office Tab - Enable Tabbed Reading and Editing in Microsoft Office (include Excel)

• One second to switch between dozens of open documents!
• Reduce hundreds of mouse clicks for you every day, say goodbye to mouse hand.
• Increases your productivity by 50% when viewing and editing multiple documents.
• Brings Efficient Tabs to Office (include Excel), Just Like Chrome, Edge and Firefox.