²
Superscript Two
Embed This Widget
Add the script tag and a data attribute to embed this widget.
Embed via iframe for maximum compatibility.
<iframe src="https://symbolfyi.com/iframe/entity//" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>
Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://symbolfyi.com/entity//
Add a dynamic SVG badge to your README or docs.
[](https://symbolfyi.com/entity//)
Use the native HTML custom element.
00B2 · Latin-1 Supplement · Zyyy
Mã hóa
| Khối Unicode | U+00B2 | |
| Thập phân | ² | |
| HTML Hex | ² | |
| CSS | \00B2 | |
| JavaScript | \u{B2} | |
| Python | \u00b2 | |
| Java | \u00B2 | |
| Hệ thập lục phân UTF-8 | c2 b2 | |
| UTF-16 | 00 b2 | |
| URL Encoded | %C2%B2 |
Thuộc tính Unicode
Block
Latin-1 Supplement
Script
Zyyy
Category
Other Number (No)
Bidirectional
EN
Ký hiệu tương tự
So sánh
Ký hiệu liên quan
Tìm hiểu thêm
Hướng dẫn liên quan
Whitespace Characters in Web Development: Beyond the Space Bar
Master all Unicode whitespace characters for web development — non-breaking space, thin space, em space, zero-width characters, and CSS white-space control.
Unicode Accessibility Checklist: 15 Checks for Inclusive Text
A practical 15-point checklist for Unicode accessibility — from decorative symbol hiding to language declaration, RTL support, and proper text alternatives.
WCAG and Special Characters: Meeting Accessibility Standards
How WCAG success criteria apply to Unicode symbols — text alternatives, contrast requirements, and specific techniques for special character accessibility.
Python and Unicode: The Complete Developer's Guide
Master Unicode in Python — str vs bytes, unicodedata module, encoding/decoding, file I/O, normalization, and the Unicode sandwich pattern.
Unicode Normalization: NFC, NFD, NFKC, and NFKD Explained
Master Unicode normalization forms — when to use NFC vs NFD, canonical vs compatibility equivalence, and how normalization prevents bugs.
Câu hỏi thường gặp
What is the ² Superscript Two symbol?
² is the Superscript Two symbol, encoded at Unicode 00B2.
What is the Unicode codepoint of Superscript Two?
The Superscript Two symbol (²) has codepoint 00B2.
How do I type or copy Superscript Two?
Copy ² directly, or use the HTML entity, CSS, JavaScript, and Python encodings shown on this page.