<msubsup>

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since ⁨January 2023⁩.

The <msubsup> MathML element is used to attach both a subscript and a superscript, together, to an expression.

It uses the following syntax: <msubsup> base subscript superscript </msubsup>.

Attributes

This element's attributes include the global MathML attributes as well as the following deprecated attributes:

subscriptshift Deprecated Non-standard: A <length-percentage> indicating the minimum amount to shift the baseline of the subscript down.
superscriptshift Deprecated Non-standard: A <length-percentage> indicating the minimum amount to shift the baseline of the superscript up.

Note: For the subscriptshift and superscriptshift attributes, some browsers may also accept legacy MathML lengths.

html

<math display="block">
  <msubsup>
    <mo>&#x222B;<!--Integral --></mo>
    <mn>0</mn>
    <mn>1</mn>
  </msubsup>
</math>

Implicit ARIA role	None

Specification
MathML Core # subscripts-and-superscripts-msub-msup-msubsup

This page was last modified on ⁨Mar 13, 2025⁩ by MDN contributors.