Punctuation & Typography

Colon :

U+003A Added in Unicode 1.1 (1993)

The colon is a punctuation mark used to introduce lists, explanations, or quotations after a complete clause.

Codes
Unicode
Unicode name
Decimal
HTML entity
HTML decimal
HTML hex
Encodings & code escapes +
UTF-8 (hex bytes)
UTF-16 (hex units)
UTF-32
URL encoded
CSS content
JavaScript / TypeScript
JSON, Java, C#, C/C++
Python
Go
Rust, Swift, PHP, Ruby
Perl

Click any value to copy it. All escapes refer to the same code point U+003A.

How to type : on Windows

The colon symbol has no short Alt code. The quickest option is to copy it from the top of this page and paste it with Ctrl+V.

No numeric keypad?

Press Win+. to open the emoji panel, choose the Symbols tab (Ω) and search for "colon". Or open Character Map from the Start menu, find :, click Select, then Copy.

How to type : on a Mac

There is no direct keyboard shortcut for : on a Mac.

For any symbol, the Character Viewer works: press Control+⌘+Space, type "colon" in the search box and double-click the result. It will be remembered under Frequently Used.

How to type : on iPhone and iPad

The iOS keyboard does not include :, so the reliable way is to copy it from this page, then press and hold in any text field and tap Paste.

If you use it often, create a shortcut: open Settings → General → Keyboard → Text Replacement, paste : in the Phrase field and type a short code such as ;colon in the Shortcut field. Typing that code will then insert : anywhere.

How to type : on Android

Copy the symbol from this page, then long-press in a text field and choose Paste. Gboard also keeps a clipboard history: tap the clipboard icon on the toolbar to paste it again later.

For a permanent shortcut, open Gboard settings → Dictionary → Personal dictionary, add : as the word and a short code as the shortcut.

How to type : in Microsoft Word

  1. Type the Unicode hex code 003A where you want the symbol.
  2. Press Alt+X. Word converts the code into :.

This works on Windows in Word, Outlook and OneNote and needs no numeric keypad. You can also go to Insert → Symbol → More Symbols, set the font to a Unicode font and type 003A in the Character code box. In Excel, the formula =UNICHAR(58) returns the symbol.

How to type : in Google Docs

Open Insert → Special characters, then either search for "colon" or draw the symbol in the sketch box. Click the result to insert it. In Google Sheets, use =CHAR(58).

: in HTML, CSS and code

FormatCode
HTML entity:
HTML decimal:
HTML hex:
CSS content"\003A"
JavaScript"\u003A"
Python"\u003A"
URL encoded%3A

Because : is a standard Unicode character (U+003A), you can also paste it directly into any UTF-8 file. The escaped forms above are only needed when the file encoding is uncertain or the symbol must be entered on a keyboard without it.

Where the colon symbol is used

Colons appear in writing before lists or explanations, in time notation like "3:00", and in ratios such as "2:1". They're also used in titles like "Inception: The Cobol Job" and are distinct from the semicolon (;), which joins related clauses.

Frequently asked questions

When should you use a colon instead of a semicolon? +

Use a colon to introduce a list, explanation, or example after a complete sentence; use a semicolon to join two related independent clauses without a connecting word.

Should the word after a colon be capitalized? +

Usually not, unless what follows is a proper noun or a complete sentence, in which case style guides vary on whether to capitalize it.

What is the Alt code for the colon symbol? +

The colon symbol has no short Alt code. Copy it from this page, or in Word type 003A and press Alt + X.

How do I type : on a Mac? +

There is no dedicated Mac shortcut for :. Open the Character Viewer with Control + Command + Space, search for "colon", and double-click it. Or copy it from this page.

How do I type the colon symbol on iPhone or Android? +

Phone keyboards do not include : by default. Copy it from this page and paste it, or add it as a text replacement shortcut in Settings so you can type it with a short abbreviation.

What is the HTML code for :? +

Use : in HTML. The numeric form : works too. In CSS use content: "\003A" and in JavaScript use "\u003A".

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