Squared Symbol ²
Tap the button to copy the squared symbol, or grab a variant below. The table has its Alt code, HTML entity and Unicode details.
| Copy | Unicode name | Codepoint | HTML | Windows Alt code |
|---|---|---|---|---|
| Superscript Two | U+00B2 | ² | Alt+0178 | |
| Superscript Three | U+00B3 | ³ | Alt+0179 | |
| Superscript Four | U+2074 | none | none |
- The squared symbol is Unicode U+00B2 (Superscript Two).
- In HTML, type
²to get ². - On Windows, hold Alt and type 0178 on the numeric keypad.
- It is a single character: it survives copy and paste into any text field and counts as one character against limits.
The superscript two writes squares in plain text: 10 m², x². It is a real character, so it survives fields that strip formatting, unlike superscript styling in a word processor. For other exponents, superscript digits zero through nine all exist; our tiny text generator converts whole numbers for you.