Integral Symbols

Calculus integral notation. Click any symbol below to copy it instantly, or open its page for the full alt code and shortcut reference. 12 characters in this group.

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∫Integral

WindowsN/A

MacOption+B

Dec / Hex8747 / 0x222B

HTML∫

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∬Double Integral

WindowsN/A

MacN/A

Dec / Hex8748 / 0x222C

HTML∬

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∭Triple Integral

WindowsN/A

MacN/A

Dec / Hex8749 / 0x222D

HTML∭

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∮Contour Integral

WindowsN/A

MacN/A

Dec / Hex8750 / 0x222E

HTML∮

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∯Surface Integral

WindowsN/A

MacN/A

Dec / Hex8751 / 0x222F

HTML∯

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∰Volume Integral

WindowsN/A

MacN/A

Dec / Hex8752 / 0x2230

HTML∰

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∱Clockwise Integral

WindowsN/A

MacN/A

Dec / Hex8753 / 0x2231

HTML∱

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∲Clockwise Contour Integral

WindowsN/A

MacN/A

Dec / Hex8754 / 0x2232

HTML∲

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∳Anticlockwise Contour Integral

WindowsN/A

MacN/A

Dec / Hex8755 / 0x2233

HTML∳

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⌠Top Half Integral

WindowsAlt+244

MacN/A

Dec / Hex8992 / 0x2320

HTML⌠

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⌡Bottom Half Integral

WindowsAlt+245

MacN/A

Dec / Hex8993 / 0x2321

HTML⌡

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⎮Integral Extension

WindowsN/A

MacN/A

Dec / Hex9134 / 0x23AE

HTML⎮