Binary to Octal Converter

Convert binary (base-2) to octal (base-8) representation.

Input (Binary)
Enter a binary number
Output (Octal)
Octal representation

Binary to Octal Conversion

Convert binary (base-2) to octal (base-8). Octal groups binary digits in sets of three, making it more compact.

Quick Reference:

  • Binary 000 = Octal 0
  • Binary 001 = Octal 1
  • Binary 111 = Octal 7

Examples:

  • 101010 binary = 52 octal
  • 111111 binary = 77 octal