₁
U+2081 SUBSCRIPT ONE
Superscripts and Subscripts · Other number
| Name | SUBSCRIPT ONE |
|---|---|
| Code point | U+2081 |
| Decimal | 8321 |
| Block | Superscripts and Subscripts |
| Category | Other number (No) |
| UTF-8 | E2 82 81 |
| UTF-16 | 2081 |
| UTF-32 | 00002081 |
| HTML | ₁ ₁ |
| CSS | \2081 |
| JavaScript | \u2081 |
| Python | \u2081 |
| URL-encoded | %E2%82%81 |
| Decomposition | <sub> 0031 |
| Numeric value | 1 |
Frequently asked questions
What is the character U+2081?
U+2081 ₁ is officially named SUBSCRIPT ONE. It belongs to the Superscripts and Subscripts block and the category Other number.
How do I type ₁?
Windows (Word, WordPad): type 2081, then press Alt+X. Linux (GTK/IBus): Ctrl+Shift+U 2081, then Space. macOS: enable the “Unicode Hex Input” keyboard, hold Option and type 2081. Or simply copy it from this page.
How do I write ₁ in HTML?
As a numeric character reference ₁ (decimal) or ₁ (hexadecimal). In UTF-8 documents you can also insert the character directly.
How is ₁ encoded in UTF-8?
In UTF-8 the character takes 3 bytes: E2 82 81. In UTF-16: 2081.