Octal to Binary converter November 12, 2022 by atmiya25 From BinaryDecimalOctalHexadecimalText To BinaryDecimalOctalHexadecimalText Enter octal number 8 = Convert × Reset ⇅ Swap Binary number 2 Decimal number 10 Digit grouping Calculation How to convert octal to binary? Octal Binary 0 0000 1 0001 2 0010 3 0011 4 0100 5 0101 6 0110 7 0111 See also Centimeters to Millimeters conversion