ASCII code for at sign
64
Commercial at — @
| Decimal | 64 |
| Hexadecimal | 0x40 |
| Octal | 0100 |
| Binary | 01000000 |
| HTML entity | @ |
What it is
Commercial at is one of the 95 printable ASCII characters, the set every text encoding in common use still agrees on. UTF-8 encodes it as the single byte 64, which is why ASCII text is also valid UTF-8.
The full entry
ASCII 64 in full — the code point page, with what sits either side of it and how the character is encoded elsewhere.
Frequently asked questions
What is the ASCII code for at sign?
The ASCII code for at sign is 64 in decimal, 0x40 in hexadecimal and 0100 in octal.
What is at sign in binary?
01000000 — eight bits, though ASCII only defines seven, so the top bit is always zero.
Is at sign a printable character?
Yes. Commercial at is in the printable range, codes 32 to 126, which is everything ASCII can put on a screen.
Other characters
- ASCII code for uppercase A — 65
- ASCII code for uppercase B — 66
- ASCII code for uppercase C — 67
- ASCII code for uppercase D — 68
- ASCII code for uppercase E — 69
- ASCII code for uppercase F — 70
- ASCII code for uppercase G — 71
- ASCII code for uppercase H — 72
- ASCII code for uppercase I — 73
- ASCII code for uppercase J — 74
- ASCII code for uppercase K — 75
- ASCII code for uppercase L — 76
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