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Convert 1001001 (Binary) to Octal

Number base conversion — exact answer with nearby values

1001001 in Binary equals
111
in Octal (base 8)
Need the reverse? Octal to Binary converter →
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Nearby Values

Binary (Base 2)Octal (Base 8)
1000100104
1000101105
1000110106
1000111107
1001000110
1001001111
1001010112
1001011113
1001100114
1001101115
1001110116

How to Convert Binary to Octal

To convert from Binary (base 2) to Octal (base 8): express the value in decimal first, then convert to base 8. Decimal 73 = 111 in Octal.

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