Hex Reference
0x04 in Binary = 00000100
Hex 0x04 converts to binary 00000100. Decimal: 4. Octal: 4.
Quick Answer
Hex
04
Binary
00000100
Decimal
4
Octal
4
How to Convert 0x04 to Binary — Step by Step
1
Separate the two hex digits
0x04 = high nibble 0 + low nibble 4
2
Convert each digit to 4 binary bits
Hex 0 = 0000 (decimal 0)
Hex 4 = 0100 (decimal 4)
3
Concatenate the 4-bit groups
0000 + 0100 = 00000100
0x04 in All Number Systems
| Hex (Base 16) | 04 (0x04) |
| Binary (Base 2) | 00000100 (0000 0100) |
| Decimal (Base 10) | 4 |
| Octal (Base 8) | 4 |
| ASCII | EOT |
Convert Any Hex Value Instantly
Use the full converter with step-by-step math, ASCII table, and two's complement support.
Open Full Hex to Binary ConverterExplore Other Popular Converters
Binary to Decimal Binary to Hex Binary to Octal Binary to ASCII Negative Binary to Decimal Decimal to Binary Decimal to Hex Decimal to Octal Hex to Binary Hex to Decimal Hex to Octal Hex to ASCII Octal to Binary Octal to Decimal Octal to Hex ASCII to Binary ASCII to Hex ASCII to Decimal Binary Cheat Sheets