Hexadecimal to Binary Converter
Convert hexadecimal numbers to binary. Enter a hex value to see its binary representation.
Formula
Each hex digit = 4 binary digits
How to Convert Hex to Binary
Replace each hexadecimal digit with its 4-bit binary equivalent:
| Hex | Binary | Hex | Binary |
|---|---|---|---|
| 0 | 0000 | 8 | 1000 |
| 1 | 0001 | 9 | 1001 |
| 2 | 0010 | A | 1010 |
| 3 | 0011 | B | 1011 |
| 4 | 0100 | C | 1100 |
| 5 | 0101 | D | 1101 |
| 6 | 0110 | E | 1110 |
| 7 | 0111 | F | 1111 |
Example: FF → 1111 1111 = 11111111
Last updated: 2026-08-08