Top Half Integral Alt Code and Symbol

The Alt code for Top Half Integral is 244. Hold Alt, type 244 on the numeric keypad, then release Alt. Top Half Integral also has the Unicode codepoint U+2320, so you can type it with Alt+8992 on Windows, search for U+2320 in macOS's Character Viewer, use ⌠ in HTML, or \2320 in CSS. If your keyboard has no numeric keypad, use the Character Viewer, the HTML entity, or copy the character directly — the Alt key method requires a physical numpad. Copy the Top Half Integral character from this page when you need it in a form, chat message or document that does not accept Alt codes. Top Half Integral has no named HTML entity, so use the numeric escape ⌠ or the hex escape ⌠.

Codes for this symbol

Copy any value by clicking it.
Method	Value
Legacy Alt code
Alt + decimal
Alt + X hex
HTML decimal
HTML hex
CSS escape
Python escape
JavaScript escape
UTF-8 bytes
Unicode codepoint
Unicode block
Unicode category

Not available for this symbol: macOS Option shortcut, named HTML entity.

How to type top half integral on Windows

Turn Num Lock on so the numeric keypad is active.
Hold the left Alt key.
Type 2 4 4 on the numeric keypad.
Release Alt. The Top Half Integral character (⌠) appears.

If your keyboard has no numeric keypad, see how to type symbols without a numpad.

How to type top half integral on macOS

There is no direct Option shortcut for Top Half Integral. Open the Character Viewer with ⌃⌘Space, search for "Top Half Integral" and click the character to insert it.

How to use top half integral in code

HTML: or
CSS: content:"\2320"; ()
Python: \u2320 or chr(0x2320)
JavaScript: \u2320 or String.fromCodePoint(0x2320)
JSON: "\u2320"

Frequently asked questions

What is the Alt code for Top Half Integral?

The legacy Alt code for Top Half Integral is 244. Hold Alt, type 2 4 4 on the numeric keypad, then release Alt.

How do I type ⌠ without a numpad?

Use the Windows Character Viewer (Win+.), the macOS Character Viewer (⌃⌘Space), an HTML entity such as ⌠, or copy the character directly from this page.

Why does Alt+8992 not work?

Alt+8992 only works on a keyboard with a physical numeric keypad. It also requires the application to accept the numeric-keypad input path. Laptops without a numpad need an alternative method.

What is the Unicode for Top Half Integral?

The Unicode codepoint for Top Half Integral is U+2320. You can use this value in HTML as ⌠, in CSS as \2320, and in Word with Alt+X.

How do I type ⌠ on a Mac?

Open the Character Viewer with ⌃⌘Space and search for the character name or U+2320, then click it.

Back to Math Symbols