Superscript Two
Unicode
U+00B2
Decimal
178
HTML entity
²
HTML (numeric)
² · ²
Alt code (Windows)
Alt + 178 · Alt + 0178
Category
Math symbols
Related characters
FAQ — Superscript Two
What is the Unicode code of ² (Superscript Two)?
The Superscript Two character has the Unicode codepoint U+00B2 (decimal 178). Its HTML form is ², or ² (decimal) / ² (hex).
How do I type ² with an alt code?
On Windows, hold the Alt key and type Alt + 178 · Alt + 0178 on the numeric keypad. Or copy the character directly with the button above.
Which category does ² belong to?
Superscript Two is in the "Math symbols" category.