Hex Reference
0x09 in Binary = 00001001
Hex 0x09 converts to binary 00001001. Decimal: 9. Octal: 11.
Quick Answer
Hex
09
Binary
00001001
Decimal
9
Octal
11
How to Convert 0x09 to Binary — Step by Step
1
Separate the two hex digits
0x09 = high nibble 0 + low nibble 9
2
Convert each digit to 4 binary bits
Hex 0 = 0000 (decimal 0)
Hex 9 = 1001 (decimal 9)
3
Concatenate the 4-bit groups
0000 + 1001 = 00001001
0x09 in All Number Systems
| Hex (Base 16) | 09 (0x09) |
| Binary (Base 2) | 00001001 (0000 1001) |
| Decimal (Base 10) | 9 |
| Octal (Base 8) | 11 |
| ASCII | HT (Horizontal Tab) |
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