---
title: BlockLayout
description: |-
  BlockLayout is used to lay out content over multiple rows.

  By default, all rows fill the available block space, sharing it equally.
api_version: 2025-10
api_name: checkout-ui-extensions
source_url:
  html: https://shopify.dev/docs/api/checkout-ui-extensions/latest/components/structure/blocklayout
  md: https://shopify.dev/docs/api/checkout-ui-extensions/latest/components/structure/blocklayout.md
---

Block​Layout

Not supported in this version.