What Does 01100101 Mean in Binary?
01100101 is the lowercase letter e in ASCII and UTF-8. In decimal it is 101, and in hex 65.
- Character
- e
- Decimal
- 101
- Hex
- 65
01100101 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 |
| 1 | 2to the power of 5 = 32 | 32 |
| 0 | 2to the power of 4 = 16 | 0 |
| 0 | 2to the power of 3 = 8 | 0 |
| 1 | 2to the power of 2 = 4 | 4 |
| 0 | 2to the power of 1 = 2 | 0 |
| 1 | 2to the power of 0 = 1 | 1 |
64 + 32 + 4 + 1 = 101
Decode more binary
The converter starts with 01100101. Add more bytes to decode a whole message.
Binary to text
| Binary | Dec | Hex | Char |
|---|---|---|---|
| 01100101 | 101 | 65 | e |
Uppercase and lowercase
The capital E is 01000101, which is 69: 32 less than e. Only the third bit from the left changes.
Frequently asked questions
What letter is 01100101 in binary?
01100101 is the lowercase letter e. Its place values add up to 101, and 101 is e in the ASCII table.
What is 01100101 in decimal and hex?
01100101 is 101 in decimal and 65 in hex. The first four bits, 0110, make the hex digit 6, and the last four, 0101, make 5.
Is 01100101 the same in ASCII and UTF-8?
Yes. UTF-8 keeps every ASCII code from 0 to 127 as a single byte, so 01100101 is e in both.