Binary to Octal Converter
How to convert Binary to Octal
Group binary digits into groups of 3 from right and convert each group to octal.
Binary → groups of 3 → octal digit
Each group of 3 binary digits = 1 octal digit:
001 010₂ = 12₈
Example
Convert 1010₂ to octal:
001 010₂ = 12₈
Binary to Octal Converter table
| Binary () | Octal () |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 10 | 2 |
| 11 | 3 |
| 100 | 4 |
| 101 | 5 |
| 110 | 6 |
| 111 | 7 |
| 1000 | 10 |
| 1001 | 11 |
| 1010 | 12 |
| 1011 | 13 |
| 1100 | 14 |
| 1101 | 15 |
| 1110 | 16 |
| 1111 | 17 |
| 10000 | 20 |
| 100000 | 40 |
| 1000000 | 100 |
| 10000000 | 200 |
| 11111111 | 377 |