Skip to content
Free Excel Tutorials
  • Home
  • Excel For Beginners
  • Excel Intermediate
  • Advanced Excel For Experts

Data Analysis

  • Conditional Formatting New Rule with Formulas in Excel
  • Everything about Charts in Excel
  • How to Create One and Two Variable Data Tables in Excel
  • How To Insert and Customize Sparklines in Excel
  • How to create dynamic reference table name in Excel

References

  • Complete List of Excel Lookup and Reference Functions, References and Examples
  • Multi-criteria lookup and transpose in Excel
  • How to get address of first cell in range in Excel
  • CHOOSE function: Description, Usage, Syntax, Examples and Explanation
  • Approximate match with multiple criteria in Excel

Data Validations

  • Data validation must not exist in list
  • Excel Data validation no punctuation
  • Excel Data validation don’t exceed total
  • Prevent invalid data entering in specific cells
  • How To Create Drop-down List in Excel

OCT2DEC function: Description, Usage, Syntax, Examples and Explanation

by

What is OCT2DEC function in Excel?

OCT2DEC function is one of Engineering functions in Microsoft Excel that converts an octal number to decimal.

Syntax of OCT2DEC function

OCT2DEC(number)

The OCT2DEC function syntax has the following arguments:

  • Number: The octal number you want to convert. Number may not contain more than 10 octal characters (30 bits). The most significant bit of number is the sign bit. The remaining 29 bits are magnitude bits. Negative numbers are represented using two’s-complement notation.

OCT2DEC formula explanation

If number is not a valid octal number, OCT2DEC returns the #NUM! error value.

Example of OCT2DEC function

Steps to follow:

1. Open a new Excel worksheet.

2. Copy data in the following table below and paste it in cell A1

Note: For formulas to show results, select them, press F2 key on your keyboard and then press Enter.

You can adjust the column widths to see all the data, if  need be.

Formula Description R esult
=OCT2DEC(54) Converts octal 54 to decimal form. 44
=OCT2DEC(7777777533) Converts octal 7777777533 to decimal form. -165

Post navigation

Previous Post:

How to generate random date between two dates in Excel

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Learn Basic Excel

Ribbon
Workbook
Worksheets
Format Cells
Find & Select
Sort & Filter
Templates
Print
Share
Protect
Keyboard Shortcuts

Categories

  • Charts
  • Data Analysis
  • Data Validation
  • Excel Functions
    • Cube Functions
    • Database Functions
    • Date and Time Functions
    • Engineering Functions
    • Financial Functions
    • Information Functions
    • Logical Functions
    • Lookup and Reference Functions
    • Math and Trig Functions
    • Statistical Functions
    • Text Functions
    • Web Functions
  • Excel VBA
  • Excel Video Tutorials
  • Formatting
  • Grouping
  • Others

Logical Functions

  • IFS function: Description, Usage, Syntax, Examples and Explanation
  • IFERROR function: Description, Usage, Syntax, Examples and Explanation
  • AND function: Description, Usage, Syntax, Examples and Explanation
  • OR function: Description, Usage, Syntax, Examples and Explanation
  • IF with boolean logic in Excel

Date Time

  • Basic Overtime Calculation Formula in Excel
  • How to get same date next month or previous month in Excel
  • SECOND function: Description, Usage, Syntax, Examples and Explanation
  • Add business days to date in Excel
  • How to enter Today’s Date or Static Date and Time in Excel

Grouping

  • If cell contains one of many things in Excel
  • Categorize text with keywords in Excel
  • Calculate conditional mode with criteria in Excel
  • Map text to numbers in Excel
  • Map inputs to arbitrary values in Excel

General

  • Check if range contains a value not in another range in Excel
  • Create dynamic workbook reference to another workbook in Excel
  • How to password protect excel sheet?
  • Sum by group in Excel
  • Freeze and Unfreeze Panes in Excel
© 2026 xlsoffice . All Right Reserved. | Teal Smiles | Abbreviations And Their Meaning