ℝ
U+211D DOUBLE-STRUCK CAPITAL R
Letterlike Symbols · Uppercase letter
| Name | DOUBLE-STRUCK CAPITAL R |
|---|---|
| Code point | U+211D |
| Decimal | 8477 |
| Block | Letterlike Symbols |
| Category | Uppercase letter (Lu) |
| UTF-8 | E2 84 9D |
| UTF-16 | 211D |
| UTF-32 | 0000211D |
| HTML | ℝ ℝ |
| CSS | \211D |
| JavaScript | \u211D |
| Python | \u211d |
| URL-encoded | %E2%84%9D |
| Decomposition | <font> 0052 |
Frequently asked questions
What is the character U+211D?
U+211D ℝ is officially named DOUBLE-STRUCK CAPITAL R. It belongs to the Letterlike Symbols block and the category Uppercase letter.
How do I type ℝ?
Windows (Word, WordPad): type 211D, then press Alt+X. Linux (GTK/IBus): Ctrl+Shift+U 211d, then Space. macOS: enable the “Unicode Hex Input” keyboard, hold Option and type 211D. Or simply copy it from this page.
How do I write ℝ in HTML?
As a numeric character reference ℝ (decimal) or ℝ (hexadecimal). In UTF-8 documents you can also insert the character directly.
How is ℝ encoded in UTF-8?
In UTF-8 the character takes 3 bytes: E2 84 9D. In UTF-16: 211D.