Unicode Character "オ" (U+30AA)

The character オ (KATAKANA LETTER O) is represented by the Unicode codepoint U+30AA. It is encoded in the Katakana block, which belongs to the Basic Multilingual Plane. It was added to Unicode in version 1.1 (June, 1993). It is HTML encoded as オ.

Main Unicode Properties

Name KATAKANA LETTER O
Unicode Codepoint U+30AA
Unicode Version 1.1 (June, 1993)
Block Katakana
Plane Basic Multilingual Plane

Bidirectional Data

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

Other Unicode Data

Category Other Letter
Script Katakana
Combining Class Not Reordered

U+30AA Conversion

HTML (decimal) オ
HTML (hex) オ
HTML (named) -
URL Escape Code %E3%82%AA
CSS \30AA
JavaScript \u{30AA}
JSON \u30AA
C, C++ \U000030AA
Java \u30AA
Python \U000030AA
Rust \u{30AA}
Ruby \u{30AA}

How to type "オ"

  • Windows ?: Hold Alt, then type 3 0 A A. Release Alt.
  • Mac ?: Hold Alt ⌥, then type 3 0 A A. Release Alt.

Preview

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

UTF Encodings

UTF-8 (hex) 0xE3 0x82 0xAA
UTF-16 (hex) 0x30AA
UTF-32 (hex) 0x000030AA

Characters based on "オ" (U+30AA)

References