Hex Reference
0xBF in Binary = 10111111
Hex 0xBF converts to binary 10111111. Decimal: 191. Octal: 277.
Quick Answer
Hex
BF
Binary
10111111
Decimal
191
Octal
277
How to Convert 0xBF to Binary — Step by Step
1
Separate the two hex digits
0xBF = high nibble B + low nibble F
2
Convert each digit to 4 binary bits
Hex B = 1011 (decimal 11)
Hex F = 1111 (decimal 15)
3
Concatenate the 4-bit groups
1011 + 1111 = 10111111
0xBF in All Number Systems
| Hex (Base 16) | BF (0xBF) |
| Binary (Base 2) | 10111111 (1011 1111) |
| Decimal (Base 10) | 191 |
| Octal (Base 8) | 277 |
| ASCII | Non-printable |
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