Binary/Octal/Decimal/hexadecimal converter

Convert Binary to Octal.

Binary → Octal
Before conversion:

How to use Base Converter

Enter the Binary value you want to convert and click the "Convert" button.

The input value will be calculated and the converted result will be displayed in Octal.

The calculation method for conversion is also displayed.

Numerical input range

Binary:0–1

Conversion by base number

Binary -> Octal Binary -> Decimal Binary -> Hexadecimal Octal -> Binary Octal -> Decimal Octal -> Hexadecimal Decimal -> Binary Decimal -> Octal Decimal -> Hexadecimal Hexadecimal -> Binary Hexadecimal -> Octal Hexadecimal -> Decimal

How to convert from Binary to Octal

Method of calculation

When converting a binary number to an octal number, separate every three digits and convert each three digits to an octal number.

To convert 3 digits to octal, the first digit is 20, the second digit is 21, and the third digit is 22 Calculated as sup>.

  • 1. Separates binary numbers into groups of three digits.
  • 2. Convert the 3 digits to octal, setting the missing 3 digits to 0.
  • 3. The value of the converted numbers is the result of converting them to octal.

Calculation example

Example: Convert Binary "1110010" to Octal

Separate 1110010 into groups of three digits.

"1110010" → "001 110 010"

Convert each digit to octal.

BinaryConvert to Octal
001 20 = 1
110 22 + 21 = 6
010 21 = 2

If you line them up, it becomes 162.

Therefore, converting the binary number "1110010" to octal number becomes "162".

3-digit binary and octal table

BinaryOctal
000 0
001 1
010 2
011 3
100 4
101 5
110 6
111 7
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