Code and technical strings
² has a real technical role in syntax, paths, formatting, or equations, so people often copy it because the exact character matters.
²
Superscript Two
U+00B2
²
As a plain text character, the ² superscript two is most useful for squared units, footnotes, compact math where quick compatibility matters.
Math, notation, and number-heavy text.
Where people actually use this symbol
Where it works better than emoji
² is usually better than emoji when the goal is clean text structure, predictable alignment, and a lighter visual footprint. Emoji win on emotion; symbols win on control and clarity.
Alternative symbols to compare
©
Special characters
U+00A9
Copyright notices, footers, and legal labels.
®
Special characters
U+00AE
Copyright notices, footers, and legal labels.
™
Special characters
U+2122
Copyright notices, footers, and legal labels.
§
Special characters
U+00A7
Copyright notices, footers, and legal labels.
¶
Special characters
U+00B6
Headings, grouped text, and readable formatting.
°
Special characters
U+00B0
Math, notation, and number-heavy text.
Related emoji
🧮
objects
abacus
computer
An abacus, useful for arithmetic, calculation, counting, and sometimes the idea of careful or traditional math.
calculationcalculator
📊
objects
bar chart
office supplies
A bar chart, useful for statistics, reports, analytics, and comparing values in a simple visual way.
barchartdata
📏
objects
straight ruler
office supplies
A straight ruler, useful for measuring, layout, drafting, precision, and drawing lines to exact length.
angleedgemath
Symbol details
- Category
- Special Characters
- Unicode
- U+00B2
- HTML
- ²
- ASCII
- No