# Convert Binary to Octal

**Binary Number:**

[ Input a binary number like 1110 in the following field and click the Convert button. ]

**Octal number:**

**Conversion: Binary to Octal**

**Binary Number System:**

In mathematics and digital electronics, a binary number is a number expressed in the binary numeral system or base-2 numeral system which represents numeric values using two different symbols: typically 0 (zero) and 1 (one). The base-2 system is a positional notation with a radix of 2. Because of its straightforward implementation in digital electronic circuitry using logic gates, the binary system is used internally by almost all modern computers and computer-based devices. Each digit is referred to as a bit.

**Octal Number System:**

The octal numeral system, or oct for short, is the base-8 number system, and uses the digits 0 to 7. Octal numerals can be made from binary numerals by grouping consecutive binary digits into groups of three (starting from the right).

## Binary to Octal conversion table

Binary Number |
Octal Number |
---|---|

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 |

10001 | 21 |

10010 | 22 |

10011 | 23 |

10100 | 24 |

10101 | 25 |

10110 | 26 |

10111 | 27 |

11000 | 30 |

11001 | 31 |

11010 | 32 |

11011 | 33 |

11100 | 34 |

11101 | 35 |

11110 | 36 |

11111 | 37 |

100000 | 40 |

1000000 | 100 |

10000000 | 200 |

100000000 | 400 |

**Previous: ** Convert Binary to Hexadecimal

**Next:**
Convert Decimal to Binary

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