Does someone know, What are the specific dimensions (primarily width) of the breakpoint sizes that Apple uses and references in their design guidelines, name as the XS, SM.... XXL?

Reference: https://developer.apple.com/design/human-interface-guidelines/typography

  • You should edit your existing question to get it re-opened instead of asking the same question again. Commented Sep 12, 2023 at 11:47
  • Why not ask Apple? They should know, and they should have an interest in you knowing. Commented Sep 21, 2023 at 7:47

1 Answer 1


Those are not breakpoint sizes—they are dynamic type sizes that the user configures in their settings. Large is the default, but users can choose to render type sizes anywhere from x-small to xxx-large.

The Apple guidelines don't reference breakpoints (after all, most of their design is for native experiences), but their page on layout has information that's closest to that.

  • Thanks Chloe for your answer here! Commented Sep 15, 2023 at 9:01

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