Binary to Octal Converter

Simple tool for Binary/Octal conversion.

Please provide a valid Binary number.
Octal number

Why use Binary to Octal Converter?

  • Automate your work: Avoid performing these conversions manually. Use this tool as a helper during the numeric conversion process.
  • Save time: You don't have to wait seconds to get results. The conversion is delivered fast and in real time. Also, you don't need to press any button. Results are generated as you type the number, free and unlimited.
  • Educational purposes: You can experiment with the conversion results and use your knowledge in a practical environment. Select Octal or Binary, then start getting results.
  • Full browser and device compatibility: Feel free to use this converter anywhere. This tool can be used in a computer, iPad and your phone (Android/iPhone). Also, this tool is available in Firefox, Chrome, Edge, Safari, Opera, among other browsers.

What is an Octal number?

Octal number system is the base-8 number system, having 8 numerals to represent every number: 0, 1, 2, 3, 4, 5, 6 and 7. Octal format is widely used in computer systems as an smaller alternative to hexadecimal numbers.

How Octal numbers are represented in Binary?

Octal numbers are represented in groups of 3 bits, being 000 the less significant digit (0) and 111 the most significant (7). Conversion from one base to another is quite intuitive.