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
  • Subtotal function in Excel
  • Reverse List in Excel
  • Conditional Formatting Rules in Excel
  • How to Create Area Chart in Excel

References

  • How to use Excel OFFSET function
  • How to get last column number in range in Excel
  • How to get address of named range in Excel
  • How to use Excel COLUMN Function
  • How to calculate two-way lookup VLOOKUP in Excel Table

Data Validations

  • Excel Data validation only dates between
  • How To Create Drop-down List in Excel
  • Prevent invalid data entering in specific cells
  • Excel Data validation number multiple 100
  • Excel Data validation whole percentage 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Your email address will not be published.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

  • Invoice status with nested if in Excel
  • XOR function: Description, Usage, Syntax, Examples and Explanation
  • AND function: Description, Usage, Syntax, Examples and Explanation
  • How to use Excel XOR Function
  • How to use IFS function in Excel

Date Time

  • Get day name from date in Excel
  • Get week number from date in Excel
  • DATE function: Description, Usage, Syntax, Examples and Explanation
  • Next biweekly payday from date in Excel
  • How to get same date next year or previous year in Excel

Grouping

  • Map inputs to arbitrary values in Excel
  • Map text to numbers in Excel
  • How to randomly assign data to groups in Excel
  • Group numbers with VLOOKUP in Excel
  • Group numbers at uneven intervals in Excel

General

  • Hide and Unhide Columns or Rows in Excel
  • Check if range contains a value not in another range in Excel
  • Excel Default Templates
  • How to calculate percent of goal in Excel
  • How to generate random times at specific intervals in Excel
© 2026 xlsoffice . All Right Reserved. | Teal Smiles | Abbreviations And Their Meaning