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

Data Analysis

  • Remove Duplicates Example in Excel
  • How to count table columns in Excel
  • Filter Data Based on Date in Excel
  • Get column name from index in Excel Table
  • Excel Bar Chart

References

  • Count rows with at least n matching values
  • Last row number in range
  • Count rows that contain specific values in Excel
  • How to use Excel COLUMN Function
  • How to get first row number in range in Excel

Data Validations

  • Excel Data validation require unique number
  • Excel Data validation number multiple 100
  • Excel Data validation don’t exceed total
  • Excel Data validation exists in list
  • Excel Data validation allow uppercase only

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Your email address will not be published.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 IFS function in Excel
  • How to use Excel XOR Function
  • How to return blank in place of #DIV/0! error in Excel
  • Nested IF function example in Excel
  • XOR function: Description, Usage, Syntax, Examples and Explanation

Date Time

  • NETWORKDAYS function: Description, Usage, Syntax, Examples and Explanation
  • Add workdays to date custom weekends in Excel
  • Calculate total hours that fall between two times in Excel
  • WORKDAY function: Description, Usage, Syntax, Examples and Explanation
  • Get day name from date in Excel

Grouping

  • Group numbers at uneven intervals in Excel
  • Categorize text with keywords in Excel
  • If cell contains one of many things in Excel
  • How to randomly assign data to groups in Excel
  • Map inputs to arbitrary values in Excel

General

  • Find, Select, Replace and Go To Special in Excel
  • AutoFit Column Width, AutoFit Row Height in Excel
  • How to fill cell ranges with random text values in Excel
  • How to generate random date between two dates in Excel
  • Subtotal by invoice number in Excel
© 2026 xlsoffice . All Right Reserved. | Teal Smiles | Abbreviations And Their Meaning