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

Data Analysis

  • Managing Conditional Formatting Rules in Excel
  • Example of COUNTIFS with variable table column in Excel
  • How to count table columns in Excel
  • How to Create Area Chart in Excel
  • How To Create Frequency Distribution in Excel

References

  • How to use Excel MMULT Function
  • How to get address of last cell in range in Excel
  • MATCH function: Description, Usage, Syntax, Examples and Explanation
  • How to use Excel ROW Function
  • How to use Excel OFFSET function

Data Validations

  • Excel Data validation date in next 30 days
  • Excel Data validation specific characters only
  • Excel Data validation don’t exceed total
  • Excel Data validation no punctuation
  • 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Your email address will not be published.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

  • SWITCH function: Description, Usage, Syntax, Examples and Explanation
  • AND function: Description, Usage, Syntax, Examples and Explanation
  • How to use Excel TRUE Function
  • IF with boolean logic in Excel
  • SWITCH function example in Excel

Date Time

  • How to calculate nth day of year in Excel
  • Steps to create Dynamic calendar grid in Excel
  • Convert decimal hours to Excel time
  • Find Last Day of the Month in Excel
  • Get last day of month in Excel

Grouping

  • Map inputs to arbitrary values in Excel
  • If cell contains one of many things in Excel
  • Running count group by n size in Excel
  • How to randomly assign data to groups in Excel
  • Map text to numbers in Excel

General

  • How to add sequential row numbers to a set of data in Excel
  • Excel Default Templates
  • How to calculate percent change in Excel
  • Subtotal by color in Excel
  • How to get original number from percent change in Excel
© 2026 xlsoffice . All Right Reserved. | Teal Smiles | Abbreviations And Their Meaning