Xerobit

Integral Symbol ∫: Copy and Paste

The integral symbol is ∫. Click the button to copy it, or use the Unicode value U+222B, the HTML code or the keyboard shortcuts below to type it anywhere.

  • Symbol
    ∫
  • Unicode
    U+222B
  • HTML (decimal)
    ∫
  • HTML (hex)
    ∫
  • HTML entity
    ∫
  • CSS
    \222B
  • JavaScript
    \u222B

Integral Symbol codes and values

FormatValue
UnicodeU+222B
HTML (decimal)∫
HTML (hex)∫
HTML entity∫
CSS\222B
JavaScript\u222B

The official Unicode name is "Integral".

How to type the integral symbol

Windows

  1. In Microsoft Word, type 222B and press Alt + X to turn the code into ∫.
  2. Or press Win + . to open the emoji and symbol panel and search for it.

Mac

  1. Press Control + Command + Space to open the Character Viewer and search for "integral".
  2. Or add the "Unicode Hex Input" keyboard in System Settings, hold Option and type 222B.

Linux

  1. In GTK apps press Ctrl + Shift + U, type 222b and press Enter.

Web pages

Write ∫ or ∫ in HTML, or paste the character directly into a UTF-8 page.

Encoding details

EncodingValue
Code pointU+222B (decimal 8747)
UTF-8 bytesE2 88 AB
URL encoded%E2%88%AB
CategorySm

What the integral symbol means

The integral symbol represents mathematical integration, a core operation in calculus used to find areas, volumes, and accumulated quantities. Physicists and mathematicians use it constantly in equations describing continuous change.

Using the integral symbol well

Insert the integral sign via Unicode U+222B in typesetting systems. For web publishing, consider using MathML or LaTeX rendering libraries to ensure correct scaling and accessibility.

Characters next to it in Unicode

CharacterCodeName
∨U+2228Logical Or
∩U+2229Intersection
∪U+222AUnion
∬U+222CDouble Integral
∭U+222DTriple Integral
∮U+222EContour Integral

FAQ

What is the Unicode for the integral symbol?

The integral symbol ∫ is U+222B (Integral).

How do I type ∫ on a keyboard?

There is no classic Alt code for it. On Windows type 222B in Word and press Alt + X, on Mac use the Character Viewer, and on Linux press Ctrl + Shift + U then 222b.

What is the HTML code for ∫?

Use ∫ or the named entity ∫. The hexadecimal form is ∫.

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