The binary numbering system is represented by using only two numbers (0 and 1). The octal numbering system consists of 8 digits (0, 1, 2, 3, 4, 5, 6 and 7).

Enter the binary value you want to convert to octal:

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Positional Notation | |
---|---|

Binary System | _{} |

Ternary System | _{} |

Quaternary System | _{} |

Quinary System | _{} |

Senary System | _{} |

Septenary System | _{} |

Octal System | _{} |

Nonary System | _{} |

Decimal System | _{} |

Duodecimal System | _{} |

Hexadecimal System | _{} |

Vigesimal System | _{} |

Duotrigesimal System | _{} |

Binary System | Octal System |
---|---|

0 | 0 |

1 | 1 |

10 | 2 |

11 | 3 |

100 | 4 |

101 | 5 |

1000 | 10 |

1101 | 15 |

10000 | 20 |

11001 | 25 |

11000 | 30 |

11101 | 35 |

100000 | 40 |