B Hexadecimal to Binary
B hexadecimal = 1011 binary
B written in binary is 1011, the number 11 in everyday decimal.
B hexadecimal = 1011 binary
How to convert B to binary
Because 16 = 24, every hexadecimal digit stands for exactly 4 binary digits. Write each hexadecimal digit as 4 binary digits:
| Binary group | Hexadecimal digit |
|---|---|
1011 | B (11) |
Result: B in hexadecimal = 1011 in binary (leading zeros dropped).
B (hexadecimal) in other systems
| Decimal | 11 |
| Roman numerals | XI |
| Octal | 13 |
| Duodecimal | B |
| Ternary | 102 |
| Base 36 | B |
| Vigesimal | B |
| Quaternary | 23 |
| Quinary | 21 |
| Senary | 15 |
Nearby hexadecimal to binary conversions
| 6 to binary | 110 |
| 7 to binary | 111 |
| 8 to binary | 1000 |
| 9 to binary | 1001 |
| A to binary | 1010 |
| C to binary | 1100 |
| D to binary | 1101 |
| E to binary | 1110 |
| F to binary | 1111 |
| 10 to binary | 10000 |
About the number 11
- 11 is an odd number.
- 11 is a prime number.
- Written in binary it needs 4 bits, so it fits in one byte.
Reverse conversion
Frequently asked questions
What is B in binary?
B in hexadecimal is 1011 in binary (the number 11 in decimal).