Square Symbols & Alt and HTML Codes

The square is a geometric shape that is related to the four sides family because it has four sides.

The four sides are the same length and are parallel to each other. What does this mean exactly? It means that two sides are parallel to each other, and the other two are parallel to each other as well.

The four interior angles of a square each equal 90º, or in other words, it is a right angle. The sum of all angles are added together; they add up to 360º. The two diagonals that a square has are equal in length, and the point where they cross is the square’s center.

How to use and type Square symbol code?

  • If your keyboard contains separate NumPad, you should be sure that it is enabled. If it is not, press the Num Lock key to activate it then press hold down the Alt key on the left side. Type the number that represents that character or the symbol you want to insert and then release the insert key.
  • For example, for the greek letter omega Ω press and hold Alt and the type 0234 and then release.
  • There is another method that works only for word documents. In this method, you should type the characters first then press Alt and X. For example ( 0234 + Alt + X for greek letter omega ).
  • If you have a keyboard that doesn't have NumPad here is what will work for you. Find the Function key ( FN ) then presses and hold the function key while holding press and release Num LK key; then release FN key. This method will activate the numeric keypad in your laptop.
  • Then do the same steps as in the previous example.
  • Notice that in IBM code you don't use 0 (Alt + 255 ) before the code which is different from the windows generator that requires to add 0 (Alt + 0255 ) before the code.

Table of Symbols and Codes

Symbol Title / Description Unicode Code / HTML Code
White Square Containing Black Small Square ▣ ▣
White Square With Upper Left Quadrant ◰ ◰
Square With Orthogonal Crosshatch Fill ▦ ▦
Squared Small Circle ⧇ ⧇
Square With Upper Left Diagonal Half Black ◩ ◩
White Square With Vertical Bisecting Line ◫ ◫
Cup On Black Square ⛾ ⛾
Square With Lower Left Diagonal Half Black ⬕ ⬕
Squared Asterisk ⧆ ⧆
White Square With Lower Right Quadrant ◲ ◲
White Diamond In Square ⛋ ⛋
Black Medium Small Square ◾ ◾
Square With Upper Right Diagonal Half Black ⬔ ⬔
Black Large Square ⬛ ⬛
White Medium Small Square ◽ ◽
White Very Small Square ⬞ ⬞
Squared Rising Diagonal Slash ⧄ ⧄
Square With Upper Right To Lower Left Fill ▨ ▨
Square With Horizontal Fill ▤ ▤
Error-barred Black Square ⧯ ⧯
Squared Falling Diagonal Slash ⧅ ⧅
Square With Bottom Half Black ⬓ ⬓
Black Square Centred ⯀ ⯀
Black Square red -#x25A0;
Black Medium Square ◼ ◼
White Medium Square ◻ ◻
Square With Vertical Fill ▥ ▥
Black Very Small Square ⬝ ⬝
Upper Right Drop-shadowed White Square ❐ ❐
White Square With Rightwards Tick ⟥ ⟥
Square With Lower Right Diagonal Half Black ◪ ◪
White Large Square ⬜ ⬜
Dotted Square ⬚ ⬚
Black Small Square ▪ ▪
White Square With Leftwards Tick ⟤ ⟤
White Small Square ▫ ▫
Squared Key ⚿ ⚿
Square With Top Half Black ⬒ ⬒
White Square With Upper Right Quadrant ◳ ◳
White Square With Rounded Corners ▢ ▢
Upper Right Shadowed White Square ❒ ❒
Squared Logical Or ⟏ ⟏
White Square □ □
Square With Upper Left To Lower Right Fill ▧ ▧
Two Joined Squares ⧉ ⧉
Square With Contoured Outline ⧠ ⧠
White Square red -#x25A1;
White Square With Lower Left Quadrant ◱ ◱
Square With Diagonal Crosshatch Fill ▩ ▩
Lower Right Shadowed White Square ❑ ❑
Black Square ■ ■
Squared Saltire ⛝ ⛝
Square Position Indicator ⯐ ⯐
Lower Right Drop-shadowed White Square ❏ ❏
Squared Square ⧈ ⧈
Square With Left Half Black ◧ ◧
Squared Logical And ⟎ ⟎
Square With Right Half Black ◨ ◨
Error-barred White Square ⧮ ⧮
Square Four Corners ⛶ ⛶
Falling Diagonal In White Circle In Black Square ⛞ ⛞

Something doesn't work?

  • The Num lock should always be enabled. If it is disabled when you are attempting an alt code, it may cause errors or unexpected results in some applications. For example, Alt+4 could be interpreted as Alt +, ← which causes the browser to go back if the Num lock is disabled.
  • If your laptop keyboard doesn't have a separate NumPad, you should hold FN button with Alt button while typing the code.
  • This method does not work for Linux system, but it is possible to use Unicode.

Other Math Symbols

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