Binary to Octal Converter Online

What is binary to octal converter ?

A binary to octal conversion tool. Simply insert a binary number per line in the input box, then click "Convert to Octal" to convert from binary to octal quickly and precisely. You may observe the computing phases by selecting the "Show Calculation Steps" box.

How to convert binary to octal ?

Split the binary number into groups from right to left with 4 bits each. If the last group does not include 3 numbers, add 0s to the left. Calculate the octal number for each group. Merge all octal numbers of each group and keep the order of the groups the same.