<rt>: The Ruby Text element

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.

The <rt> HTML element specifies the ruby text component of a ruby annotation, which is used to provide pronunciation, translation, or transliteration information for East Asian typography. The <rt> element must always be contained within a <ruby> element.

Try it

See the article about the <ruby> element for more examples.

Attributes

This element only includes the global attributes.

Examples

Using ruby annotations

This simple example provides Romaji transliteration for the kanji characters within the <ruby> element:

html

<ruby> 漢 <rt>Kan</rt> 字 <rt>ji</rt> </ruby>

Result

Technical summary

Content categories	None.
Permitted content	Phrasing content.
Tag omission	The end tag may be omitted if the `<rt>` element is immediately followed by an `<rt>` or `<rp>` element, or if there is no more content in the parent element
Permitted parents	A `<ruby>` element.
Implicit ARIA role	No corresponding role
Permitted ARIA roles	Any
DOM interface	`HTMLElement`

Specifications

Specification
HTML Standard # the-rt-element

Browser compatibility

	Desktop						Mobile
	Chrome	Edge	Firefox	Opera	Safari	Chrome Android	Firefox for Android	Opera Android	Safari on IOS	Samsung Internet	WebView Android
`rt`	5	12	38	15	5	18	38	14	4.2	1.0	4.4