What Does 01000011 Mean in Binary?
01000011 is the capital letter C in ASCII and UTF-8. In decimal it is 67, and in hex 43.
- Character
- C
- Decimal
- 67
- Hex
- 43
01000011 step by step
Each 1 switches on its place value. Add the place values of the 1s to get the ASCII code.
| Bit | Place value | Value |
|---|---|---|
| 0 | 2to the power of 7 = 128 | 0 |
| 1 | 2to the power of 6 = 64 | 64 |
| 0 | 2to the power of 5 = 32 | 0 |
| 0 | 2to the power of 4 = 16 | 0 |
| 0 | 2to the power of 3 = 8 | 0 |
| 0 | 2to the power of 2 = 4 | 0 |
| 1 | 2to the power of 1 = 2 | 2 |
| 1 | 2to the power of 0 = 1 | 1 |
64 + 2 + 1 = 67
Decode more binary
The converter starts with 01000011. Add more bytes to decode a whole message.
Binary to text
| Binary | Dec | Hex | Char |
|---|---|---|---|
| 01000011 | 67 | 43 | C |
Uppercase and lowercase
The lowercase c is 01100011, which is 99: 32 more than C. Only the third bit from the left changes.
Frequently asked questions
What letter is 01000011 in binary?
01000011 is the capital letter C. Its place values add up to 67, and 67 is C in the ASCII table.
What is 01000011 in decimal and hex?
01000011 is 67 in decimal and 43 in hex. The first four bits, 0100, make the hex digit 4, and the last four, 0011, make 3.
Is 01000011 the same in ASCII and UTF-8?
Yes. UTF-8 keeps every ASCII code from 0 to 127 as a single byte, so 01000011 is C in both.