@@ -255,7 +255,7 @@ Displays a paginated navigation to next/previous set of comments, when applicabl
 -	**Category:** [theme](https://developer.wordpress.org/block-editor/reference-guides/core-blocks/core-blocks-theme/)
 -	**Parent:** core/comments
 -	**Allowed Blocks:** core/comments-pagination-previous, core/comments-pagination-numbers, core/comments-pagination-next
--	**Supports:** align, anchor, background (gradient), color (background, gradients, link, text), interactivity (clientNavigation), layout (default, ~~allowInheriting~~, ~~allowSwitching~~), typography (fontSize, lineHeight), ~~html~~, ~~reusable~~
+-	**Supports:** align, anchor, background (gradient), color (background, gradients, link, text), interactivity (clientNavigation), layout (default, ~~allowInheriting~~, ~~allowSwitching~~), spacing (blockGap, margin, padding), typography (fontSize, lineHeight), ~~html~~, ~~reusable~~
 -	**Attributes:** paginationArrow
 
 ## Comments Next Page
 
@@ -43,6 +43,10 @@ _Defined via the [`supports`](https://developer.wordpress.org/block-editor/refer
   - [`allowSwitching`](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-supports/#layout-allowswitching): `false`
   - [`allowInheriting`](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-supports/#layout-allowinheriting): `false`
   - [`default`](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-supports/#layout-default): `{"type":"flex"}`
+- [`spacing`](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-supports/#spacing):
+  - `padding`: `true`
+  - `margin`: `true`
+  - `blockGap`: `true`
 - [`typography`](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-supports/#typography):
   - [`fontSize`](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-supports/#typography-fontsize): `true`
   - [`lineHeight`](https://developer.wordpress.org/block-editor/reference-guides/block-api/block-supports/#typography-lineheight): `true`
 
@@ -50,6 +50,11 @@
 				"type": "flex"
 			}
 		},
+		"spacing": {
+			"padding": true,
+			"margin": true,
+			"blockGap": true
+		},
 		"typography": {
 			"fontSize": true,
 			"lineHeight": true,
 
@@ -1,5 +1,8 @@
 $pagination-margin: 0.5em;
 .wp-block-comments-pagination {
+	// This block has customizable padding, border-box makes that more predictable.
+	box-sizing: border-box;
+
 	// Increased specificity to override blocks default margin.
 	> .wp-block-comments-pagination-next,
 	> .wp-block-comments-pagination-previous,