¬

Not Sign ¬

¬ is NOT SIGN (U+00AC) in the Latin-1 Supplement block.

U+00AC · NOT SIGN

How to type ¬

Windows Alt codeAlt + 170 · Alt + 0172Hold Alt and type the number on the numeric keypad.
Word (Windows)00AC → Alt + XType the code, then press Alt + X.
MacOption + LU.S. keyboard layout.
iPhone / AndroidCopy it from this page and paste. Most phone keyboards do not have it.

¬ Unicode and HTML codes

Unicode nameNOT SIGN
Code pointU+00AC
Unicode blockLatin-1 Supplement
HTML entity¬
HTML numeric¬
CSScontent: "\00AC";
JavaScript"\u00AC"
Python"\u00AC" · "\N{NOT SIGN}"
UTF-8 bytesC2 AC

Related symbols: Math

×Multiplication Sign
÷Division Sign
≠Not Equal To
≈Almost Equal To
≡Identical To
≤Less-Than or Equal To
≥Greater-Than or Equal To
±Plus-Minus Sign
∞Infinity
√Square Root
∑Summation
∫Integral
∂Partial Differential
∆Increment (Delta)
∇Nabla
∈Element Of
∉Not an Element Of
⊂Subset Of
∪Union
∩Intersection
∧Logical And
∨Logical Or
∀For All
∃There Exists

FAQ

How do I type ¬ on Windows?

Hold Alt and type 170 · 0172 on the numeric keypad. In Word you can also type 00AC and press Alt+X.

How do I type ¬ on a Mac?

Press Option + L on the U.S. keyboard layout.

What is the HTML code for ¬?

¬ or ¬. In CSS use content: "\00AC".

The exact look of a symbol depends on the font and device.