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

Data Analysis

  • How to Create Area Chart in Excel
  • What-If Analysis: Scenarios and Goal Seek in Excel
  • Managing Conditional Formatting Rules in Excel
  • Reverse List in Excel
  • Number and Text Filters Examples in Excel

References

  • Basic INDEX MATCH approximate in Excel
  • How to get address of last cell in range in Excel
  • How to retrieve first match between two ranges in Excel
  • Perform case-sensitive Lookup in Excel
  • Count rows that contain specific values in Excel

Data Validations

  • Excel Data validation allow weekday only
  • Excel Data validation allow uppercase only
  • Excel Data validation must contain specific text
  • Excel Data validation exists in list
  • Data validation must not exist in 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Your email address will not be published.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 AND Function
  • Not Equal To ‘<>‘ operator in Excel
  • Complete List of Excel Logical Functions, References and Examples
  • How to use Excel NOT Function
  • How to return blank in place of #DIV/0! error in Excel

Date Time

  • Convert time to time zone in Excel
  • How to calculate months between dates in Excel
  • How to calculate nth day of week in month in Excel
  • WEEKDAY function: Description, Usage, Syntax, Examples and Explanation
  • Get fiscal year from date in Excel

Grouping

  • Map text to numbers in Excel
  • How to randomly assign people to groups in Excel
  • Running count group by n size in Excel
  • Group numbers at uneven intervals in Excel
  • Group times into unequal buckets in Excel

General

  • How to generate random number between two numbers in Excel
  • List sheet names with formula in Excel
  • Automatically fill series of cells in Excel using AutoFill
  • How to count total columns in range in Excel
  • How to calculate percent variance in Excel
© 2025 xlsoffice . All Right Reserved. | Teal Smiles | Abbreviations And Their Meaning