Double-struck capital I

๐•€ is the Unicode character โ€œMATHEMATICAL DOUBLE-STRUCK CAPITAL Iโ€ (U+1D540). It belongs to the Mathematical Alphanumeric Symbols block and was added in Unicode 3.1. Click it to copy, or use the codes below.

๐•€ codes

UnicodeCode point U+1D540
HTML codeDecimal, works in any HTML page 𝕀
HTML hexHexadecimal HTML code 𝕀
CSSFor the CSS content property \1D540
JavaScriptEscape in JavaScript strings \u{1D540}
PythonEscape in Python strings \U0001D540
URL encodedPercent-encoded UTF-8 %F0%9D%95%80
UTF-8Bytes in UTF-8 F0 9D 95 80
UTF-16Code units in UTF-16 D835 DD40

How to type ๐•€

Copy and paste

Click to copy it, then paste with Ctrl + V (โŒ˜ + V on a Mac) or a long press on phones.

Windows

Press Win + . to open the emoji and symbol panel, then search for โ€œdouble-struck capital Iโ€.

In Microsoft Word, type 1D540 and press Alt + X.

Mac

Press Control + โŒ˜ + Space to open the Character Viewer, then search for โ€œdouble-struck capital Iโ€.

iPhone and Android

Copy it here and paste it. To type it again later, save it as a text replacement (iPhone: Settings โ€บ General โ€บ Keyboard โ€บ Text Replacement; Gboard: Settings โ€บ Dictionary โ€บ Personal dictionary).

HTML and CSS

Unicode U+1D540. Every format is on the double-struck capital I page.

About ๐•€

Unicode name
MATHEMATICAL DOUBLE-STRUCK CAPITAL I
Code point
U+1D540 (120128)
Block
Mathematical Alphanumeric Symbols
Category
Uppercase Letter
Unicode version
3.1