Octal to Binary Converter

Convert octal (base 8) numbers to binary.

Octal

Binary

← Convert Binary to Octal

Formula

Replace each octal digit with 3 binary digits

How to Convert

Replace each octal digit with its 3-bit binary equivalent.

Example: 326 → 011 010 110 → 11010110

Related Converters

Binary to Octal Octal to Decimal Binary to Decimal

Last updated: 2026-08-08