Octal to Binary Converter

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

Input (Octal)
Enter an octal number
Output (Binary)
Binary representation

Octal to Binary Conversion

Convert octal (base-8) to binary (base-2). Each octal digit converts to 3 binary digits.

Examples:

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