Binary to Octal Converter - Base 2 to Base 8

'Convert From' and 'Convert To' are same! Please Select a different Source/Target number base.

What is Binary (Base 2) Number System

A binary number system represents a number in terms of only two numerals, i.e., 0 (zero) and 1 (one). In the word "binary", "bi" means "two". Binary numbers are represented with 2 at their base, for example 10101012.

What is Octal (Base 8) Number System

Octal number system(Oct) has a base of eight and uses combinations of numerals 0 to 7 to represent any number. 128 is an example of Octal number equal to decimal 10.