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Ⅰ Roman Numeral One

Ⅰ

Copy this character in different formats

Copy the same Unicode content as a raw character, U+ code point, HTML, JavaScript, CSS, Python or URL encoding.

CharacterⅠ
UnicodeU+2160
Decimal8544
Hex0x2160
HTML decimalⅠ
HTML hexⅠ
JavaScript\u2160
CSS\2160
Python\u2160
URL%E2%85%A0

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Unicode information

NameRoman Numeral One
Unicode nameROMAN NUMERAL ONE
Code pointU+2160
HTML decimalⅠ
HTML hexⅠ
CSS\2160
JavaScript\u2160
CategorySpecial Numbers
Unicode18.0

Unicode context

BlockNumber FormsExplore this group →ScriptLatinExplore this group →PlaneBasic Multilingual PlaneExplore this group →

Useful tools for this character

Inspect, transform or reuse this exact Unicode character with related SymbolDex tools.

Unicode character inspectorInspect U+ code points, blocks, scripts, bytes and escapes.→Unicode character lookupIdentify characters, U+ code points, HTML and JavaScript escapes.→Unicode encoding converterConvert text to U+, decimal, hex, UTF-8, UTF-16, HTML, CSS, JavaScript, Python and URL encoding.→

Meaning of Ⅰ Roman Numeral One

The Ⅰ character is listed as Roman Numeral One in SymbolDex. Its technical Unicode name is ROMAN NUMERAL ONE. It is a special Unicode numeric form such as a superscript, subscript, Roman numeral or enclosed number.

Common uses

  • Superscripts, subscripts and special numbering.
  • Roman numerals and numbers enclosed in circles or parentheses.
  • Technical, educational and decorative Unicode notation.

How to type Ⅰ on Windows, Mac and mobile

Windows

The universal method is to use Copy on this page and paste Ⅰ. On Windows 10/11 you can press Win + . and browse the Symbols section, or open Character Map (charmap) to locate characters supported by your fonts.

Mac

Press Control + Command + Space to open Character Viewer, search for Roman Numeral One, then double-click it to insert the character.

Microsoft Word

Type 2160 without U+, then immediately press Alt + X. Word converts the code into Ⅰ. You can also use Insert → Symbol.

Google Docs

Open Insert → Special characters and search by name, or paste Ⅰ directly. For emoji, you can also use your operating system emoji picker.

iPhone / iPad

iOS does not provide a direct Unicode-code entry method for every symbol. Copy Ⅰ from SymbolDex or check long-press variants on related keys. For frequent use, create a shortcut under Settings → General → Keyboard → Text Replacement.

Android

Availability varies by Android keyboard. In Gboard, browse the symbols panel and long-press related keys for variants. If it is not available, copy Ⅰ from SymbolDex and paste it where needed.

Linux

In many Linux apps using GTK/IBus, press Ctrl + Shift + U, type 2160, then confirm with Enter or Space. If your app does not support this method, copy and paste Ⅰ.

Web and programming codes

Copy the representation you need for HTML, CSS, JavaScript or Python. For emoji sequences, SymbolDex includes every code point in the correct order.

HTML decimalⅠ
HTML hexⅠ
CSS content\2160
JavaScript\u2160
Python\u2160
Unicode textⅠ

Usage examples

Ⅰ — Roman Numeral One
Unicode: U+2160
HTML: Ⅰ

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