Web platform features explorer - Math font family

Web platform features explorer

The font-family: math CSS declaration uses the browser default font face for displaying mathematical expressions.

Status

Baseline Newly Available (since 2026-03-24)

This feature is expected to reach Baseline Widely Available status on: 2028-09-24

MDN documentation

`font-family` CSS property

Specifications

CSS Fonts Module Level 4 (#math-def), from Cascading Style Sheets (CSS) Working Group (W3C).

Browser support

Chrome 109 Released on 2023-01-10
Chrome Android 109 Released on 2023-01-10
Edge 109 Released on 2023-01-12
Firefox 149 Released on 2026-03-24
Firefox for Android 149 Released on 2026-03-24
Safari 26.2 Released on 2025-12-12
Safari on iOS 26.2 Released on 2025-12-12

Usage (according to Chrome Platform Status)

~0.055% of page loads. More data at chromestatus.com.

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