The not equal sign (≠) signifies an inequality between two values or expressions. It can be used in a web page when comparing values such as a length, age, or cost. This symbol is not available on the keyboard, but can be obtained by typing alt-221.
≠
&U+02260
UNICODE
≠
HEX CODE
≠
HTML CODE
≠
HTML ENTITY
\2260
CSS CODE
HTML Example
<span>≠</span>
CSS Example
span { content: "\2260"; }