Unicode Character "І" (U+0406)

The character І (Cyrillic Capital Letter Byelorussian-Ukrainian I) is represented by the Unicode codepoint U+0406. It is encoded in the Cyrillic block, which belongs to the Basic Multilingual Plane. It was added to Unicode in version 1.1 (June, 1993). It is HTML encoded as І.

Main Unicode Properties

Name Cyrillic Capital Letter Byelorussian-Ukrainian I
Unicode Codepoint U+0406
Unicode Version 1.1 (June, 1993)
Block Cyrillic
Plane Basic Multilingual Plane

Bidirectional Data

Bidirectional class Left To Right (L)
Is mirrored? No

Character Case

Case Uppercase
Lowercase character і (U+0456)

Other Unicode Data

Category Uppercase Letter
Script Cyrillic
Combining Class Not Reordered

U+0406 Conversion

HTML (decimal) І
HTML (hex) І
HTML (named) І
URL Escape Code %D0%86
CSS \000406
JavaScript, JSON \u0406
C, C++, Java \u0406
Python \u0406
Rust \u{0406}
Ruby \u0406

How to type "І"

  • Windows ?: Hold Alt, then type 0 4 0 6. Release Alt.
  • Mac ?: Hold Alt ⌥, then type 0 4 0 6. Release Alt.


  • І
    Times, Times New Roman, serif
  • І
    Helvetica, Arial, sans-serif
  • І
    Courier, Courier New, monospace

UTF Encodings

UTF-8 (hex) 0xD0 0x86
UTF-16 (hex) 0x0406
UTF-32 (hex) 0x00000406

Characters based on "І" (U+0406)