ℍ
U+210D DOUBLE-STRUCK CAPITAL H
Letterlike Symbols · Uppercase letter
| Name | DOUBLE-STRUCK CAPITAL H |
|---|---|
| Code point | U+210D |
| Decimal | 8461 |
| Block | Letterlike Symbols |
| Category | Uppercase letter (Lu) |
| UTF-8 | E2 84 8D |
| UTF-16 | 210D |
| UTF-32 | 0000210D |
| HTML | ℍ ℍ |
| CSS | \210D |
| JavaScript | \u210D |
| Python | \u210d |
| URL-encoded | %E2%84%8D |
| Decomposition | <font> 0048 |
Frequently asked questions
What is the character U+210D?
U+210D ℍ is officially named DOUBLE-STRUCK CAPITAL H. It belongs to the Letterlike Symbols block and the category Uppercase letter.
How do I type ℍ?
Windows (Word, WordPad): type 210D, then press Alt+X. Linux (GTK/IBus): Ctrl+Shift+U 210d, then Space. macOS: enable the “Unicode Hex Input” keyboard, hold Option and type 210D. Or simply copy it from this page.
How do I write ℍ in HTML?
As a numeric character reference ℍ (decimal) or ℍ (hexadecimal). In UTF-8 documents you can also insert the character directly.
How is ℍ encoded in UTF-8?
In UTF-8 the character takes 3 bytes: E2 84 8D. In UTF-16: 210D.