Plus-Minus Sign

Copy and paste the plus-minus sign (±). Get Unicode, HTML entity, and keyboard shortcuts.

Character Details

Character	±
Name	Plus-Minus Sign
Unicode	`U+00B1`
HTML Entity	`±`
CSS Code	`\00B1`
Category	Math

How to Type Plus-Minus Sign

Mac	Option + Shift + =
Windows	Alt + 0177
HTML	Use `±` in your HTML code
CSS	Use `content: '\00B1';` in your CSS
iOS / Android	Copy from this page and paste, or use the special characters keyboard

  About Plus-Minus Sign
 
The plus-minus sign (±) is a Unicode character at code point U+00B1.
        It belongs to the math category. You can use the HTML entity &plusmn; to
        insert it into web pages, or the CSS escape \00B1 for use in stylesheets.
        To type it directly, use the keyboard shortcuts listed above for your platform.
 
  Related Math Characters
   × Multiplication Sign  ÷ Division Sign  ∞ Infinity Symbol  ≠ Not Equal Sign  ≈ Approximately Equal  ≤ Less Than or Equal  ≥ Greater Than or Equal  √ Square Root