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Octal to Binary Converter

From Binary Decimal Octal Hexadecimal Text

To Binary Decimal Octal Hexadecimal Text

Enter octal number

₈

= Convert × Reset ⇅ Swap

Binary number

₂

Decimal number

₁₀

Digit grouping

Calculation

Binary to Octal converter ►

How to convert octal to binary

Convert every octal digit (start lowest digit) to 3 binary digits, with this table:

Octal	Binary
0	0000
1	0001
2	0010
3	0011
4	0100
5	0101
6	0110
7	0111

Example

Convert octal 154₈ to binary:

154₈ = 1 5 4 = 1 101 100 = 1101100₂

Binary to Octal converter ►

 

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See also

• Binary to Octal converter
• How to convert hex to binary
• Hex to Decimal converter
• Numeral systems
• Conversion

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