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

Data Analysis

  • Calculate Conditional Percentile ‘IF’ in table in Excel
  • How To Sort One Column or Multiple Columns in Excel
  • What-If Analysis: Scenarios and Goal Seek in Excel
  • How To Filter Data in Excel
  • How to create dynamic reference table name in Excel

References

  • How to use Excel OFFSET function
  • How to reference named range different sheet in Excel
  • How to use Excel VLOOKUP Function
  • Count unique text values with criteria
  • Count rows that contain specific values in Excel

Data Validations

  • Excel Data validation don’t exceed total
  • Excel Data validation allow uppercase only
  • Excel Data validation no punctuation
  • Prevent invalid data entering in specific cells
  • Excel Data validation unique values 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Your email address will not be published.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

  • Extract multiple matches into separate rows in Excel
  • Check multiple cells are equal in Excel
  • Complete List of Excel Logical Functions, References and Examples
  • FALSE function: Description, Usage, Syntax, Examples and Explanation
  • How to use Excel TRUE Function

Date Time

  • Add decimal minutes to time in Excel
  • How to calculate working days left in month in Excel
  • TIMEVALUE function: Description, Usage, Syntax, Examples and Explanation
  • Convert date to Julian format in Excel
  • TODAY function: Description, Usage, Syntax, Examples and Explanation

Grouping

  • Group times into 3 hour buckets in Excel
  • Map inputs to arbitrary values in Excel
  • Group numbers with VLOOKUP in Excel
  • How to randomly assign data to groups in Excel
  • Calculate conditional mode with criteria in Excel

General

  • Index and match on multiple columns in Excel
  • How to Create Calendar in Excel
  • Count cells less than in Excel
  • Currency vs Accounting Format in Excel
  • Share Excel data with Word documents
© 2026 xlsoffice . All Right Reserved. | Teal Smiles | Abbreviations And Their Meaning