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

Data Analysis

  • How to count table rows in Excel
  • Filter Data Based on Date in Excel
  • Understanding Anova in Excel
  • Calculate Conditional Percentile ‘IF’ in table in Excel
  • Create Scatter Chart in Excel

References

  • INDEX function: Description, Usage, Syntax, Examples and Explanation
  • Two-column Lookup in Excel
  • Extract all partial matches in Excel
  • Approximate match with multiple criteria in Excel
  • Find closest match in Excel

Data Validations

  • Excel Data validation only dates between
  • Excel Data validation allow weekday only
  • Data validation must not exist in list
  • Excel Data validation allow uppercase only
  • Excel Data validation with conditional list

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Your email address will not be published.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

  • How to use Excel OR Function
  • IFNA function: Description, Usage, Syntax, Examples and Explanation
  • How to return blank in place of #DIV/0! error in Excel
  • Check multiple cells are equal in Excel
  • How to use Excel NOT Function

Date Time

  • Get month from date in Excel
  • DAY function: Description, Usage, Syntax, Examples and Explanation
  • Get days, hours, and minutes between dates in Excel
  • Calculate expiration date in Excel
  • How to calculate next scheduled event in Excel

Grouping

  • Running count group by n size in Excel
  • Group times into 3 hour buckets in Excel
  • Map inputs to arbitrary values in Excel
  • If cell contains one of many things in Excel
  • Calculate conditional mode with criteria in Excel

General

  • Check if multiple cells have same value with case sensitive in Excel
  • How to make excel worksheets print on one page?
  • How to calculate percentage of total in Excel
  • Convert column number to letter in Excel
  • How to count total number of cells in a rectangular range in Excel
© 2025 xlsoffice . All Right Reserved. | Teal Smiles | Abbreviations And Their Meaning