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

Data Analysis

  • How to Create Column Chart in Excel
  • How to combine 2 or more chart types in a single chart in Excel
  • Excel Bar Chart
  • Conditional Formatting Data bars Examples in Excel
  • How To Remove Duplicates In Excel Column Or Row?

References

  • Two-way lookup with VLOOKUP in Excel
  • Count unique text values with criteria
  • How to use Excel ROWS Function
  • Multi-criteria lookup and transpose in Excel
  • Vlookup Examples in Excel

Data Validations

  • Excel Data validation allow weekday only
  • Excel Data validation specific characters only
  • Excel Data validation date in specific year
  • Excel Data validation date in next 30 days
  • Excel Data validation don’t exceed total

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Your email address will not be published.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 return blank in place of #DIV/0! error in Excel
  • Invoice status with nested if in Excel
  • Return blank if in Excel
  • IF, AND, OR and NOT Functions Examples in Excel
  • IF function: Description, Usage, Syntax, Examples and Explanation

Date Time

  • Convert date string to date time in Excel
  • Create date range from two dates in Excel
  • Two ways to sum time over 30 minutes in Excel
  • How to show last updated date stamp in Excel
  • TIME function: Description, Usage, Syntax, Examples and Explanation

Grouping

  • Group numbers with VLOOKUP in Excel
  • Calculate conditional mode with criteria in Excel
  • How to randomly assign people to groups in Excel
  • Categorize text with keywords in Excel
  • If cell contains one of many things in Excel

General

  • Convert column letter to number in Excel
  • Basic error trapping example in Excel
  • Print Excel Sheet In Landscape Or Portrait
  • How to calculate percentage of total in Excel
  • How to fill cell ranges with random number from fixed set of options in Excel
© 2025 xlsoffice . All Right Reserved. | Teal Smiles | Abbreviations And Their Meaning