diff --git a/packages/block-library/src/heading/edit.js b/packages/block-library/src/heading/edit.js
index fd280fd2714fed..3289fb5a7d2470 100644
--- a/packages/block-library/src/heading/edit.js
+++ b/packages/block-library/src/heading/edit.js
@@ -62,19 +62,14 @@ function HeadingEdit( {
 		<>
 			<BlockControls>
 				<HeadingToolbar minLevel={ 2 } maxLevel={ 5 } selectedLevel={ level } onChange={ ( newLevel ) => setAttributes( { level: newLevel } ) } />
+				<AlignmentToolbar value={ align } onChange={ ( nextAlign ) => {
+					setAttributes( { align: nextAlign } );
+				} } />
 			</BlockControls>
 			<InspectorControls>
 				<PanelBody title={ __( 'Heading Settings' ) }>
 					<p>{ __( 'Level' ) }</p>
-					<HeadingToolbar minLevel={ 1 } maxLevel={ 7 } selectedLevel={ level } onChange={ ( newLevel ) => setAttributes( { level: newLevel } ) } />
-					<p>{ __( 'Text Alignment' ) }</p>
-					<AlignmentToolbar
-						isCollapsed={ false }
-						value={ align }
-						onChange={ ( nextAlign ) => {
-							setAttributes( { align: nextAlign } );
-						} }
-					/>
+					<HeadingToolbar isCollapsed={ false } minLevel={ 1 } maxLevel={ 7 } selectedLevel={ level } onChange={ ( newLevel ) => setAttributes( { level: newLevel } ) } />
 				</PanelBody>
 				<HeadingColorUI
 					setTextColor={ setTextColor }
diff --git a/packages/block-library/src/heading/heading-level-icon.js b/packages/block-library/src/heading/heading-level-icon.js
new file mode 100644
index 00000000000000..a65d9f4a0ecb64
--- /dev/null
+++ b/packages/block-library/src/heading/heading-level-icon.js
@@ -0,0 +1,24 @@
+/**
+ * WordPress dependencies
+ */
+import { Path, SVG } from '@wordpress/components';
+
+export default function HeadingLevelIcon( { level } ) {
+	const levelToPath = {
+		1: 'M9 5h2v10H9v-4H5v4H3V5h2v4h4V5zm6.6 0c-.6.9-1.5 1.7-2.6 2v1h2v7h2V5h-1.4z',
+		2: 'M7 5h2v10H7v-4H3v4H1V5h2v4h4V5zm8 8c.5-.4.6-.6 1.1-1.1.4-.4.8-.8 1.2-1.3.3-.4.6-.8.9-1.3.2-.4.3-.8.3-1.3 0-.4-.1-.9-.3-1.3-.2-.4-.4-.7-.8-1-.3-.3-.7-.5-1.2-.6-.5-.2-1-.2-1.5-.2-.4 0-.7 0-1.1.1-.3.1-.7.2-1 .3-.3.1-.6.3-.9.5-.3.2-.6.4-.8.7l1.2 1.2c.3-.3.6-.5 1-.7.4-.2.7-.3 1.2-.3s.9.1 1.3.4c.3.3.5.7.5 1.1 0 .4-.1.8-.4 1.1-.3.5-.6.9-1 1.2-.4.4-1 .9-1.6 1.4-.6.5-1.4 1.1-2.2 1.6V15h8v-2H15z',
+		3: 'M12.1 12.2c.4.3.8.5 1.2.7.4.2.9.3 1.4.3.5 0 1-.1 1.4-.3.3-.1.5-.5.5-.8 0-.2 0-.4-.1-.6-.1-.2-.3-.3-.5-.4-.3-.1-.7-.2-1-.3-.5-.1-1-.1-1.5-.1V9.1c.7.1 1.5-.1 2.2-.4.4-.2.6-.5.6-.9 0-.3-.1-.6-.4-.8-.3-.2-.7-.3-1.1-.3-.4 0-.8.1-1.1.3-.4.2-.7.4-1.1.6l-1.2-1.4c.5-.4 1.1-.7 1.6-.9.5-.2 1.2-.3 1.8-.3.5 0 1 .1 1.6.2.4.1.8.3 1.2.5.3.2.6.5.8.8.2.3.3.7.3 1.1 0 .5-.2.9-.5 1.3-.4.4-.9.7-1.5.9v.1c.6.1 1.2.4 1.6.8.4.4.7.9.7 1.5 0 .4-.1.8-.3 1.2-.2.4-.5.7-.9.9-.4.3-.9.4-1.3.5-.5.1-1 .2-1.6.2-.8 0-1.6-.1-2.3-.4-.6-.2-1.1-.6-1.6-1l1.1-1.4zM7 9H3V5H1v10h2v-4h4v4h2V5H7v4z',
+		4: 'M9 15H7v-4H3v4H1V5h2v4h4V5h2v10zm10-2h-1v2h-2v-2h-5v-2l4-6h3v6h1v2zm-3-2V7l-2.8 4H16z',
+		5: 'M12.1 12.2c.4.3.7.5 1.1.7.4.2.9.3 1.3.3.5 0 1-.1 1.4-.4.4-.3.6-.7.6-1.1 0-.4-.2-.9-.6-1.1-.4-.3-.9-.4-1.4-.4H14c-.1 0-.3 0-.4.1l-.4.1-.5.2-1-.6.3-5h6.4v1.9h-4.3L14 8.8c.2-.1.5-.1.7-.2.2 0 .5-.1.7-.1.5 0 .9.1 1.4.2.4.1.8.3 1.1.6.3.2.6.6.8.9.2.4.3.9.3 1.4 0 .5-.1 1-.3 1.4-.2.4-.5.8-.9 1.1-.4.3-.8.5-1.3.7-.5.2-1 .3-1.5.3-.8 0-1.6-.1-2.3-.4-.6-.2-1.1-.6-1.6-1-.1-.1 1-1.5 1-1.5zM9 15H7v-4H3v4H1V5h2v4h4V5h2v10z',
+		6: 'M9 15H7v-4H3v4H1V5h2v4h4V5h2v10zm8.6-7.5c-.2-.2-.5-.4-.8-.5-.6-.2-1.3-.2-1.9 0-.3.1-.6.3-.8.5l-.6.9c-.2.5-.2.9-.2 1.4.4-.3.8-.6 1.2-.8.4-.2.8-.3 1.3-.3.4 0 .8 0 1.2.2.4.1.7.3 1 .6.3.3.5.6.7.9.2.4.3.8.3 1.3s-.1.9-.3 1.4c-.2.4-.5.7-.8 1-.4.3-.8.5-1.2.6-1 .3-2 .3-3 0-.5-.2-1-.5-1.4-.9-.4-.4-.8-.9-1-1.5-.2-.6-.3-1.3-.3-2.1s.1-1.6.4-2.3c.2-.6.6-1.2 1-1.6.4-.4.9-.7 1.4-.9.6-.3 1.1-.4 1.7-.4.7 0 1.4.1 2 .3.5.2 1 .5 1.4.8 0 .1-1.3 1.4-1.3 1.4zm-2.4 5.8c.2 0 .4 0 .6-.1.2 0 .4-.1.5-.2.1-.1.3-.3.4-.5.1-.2.1-.5.1-.7 0-.4-.1-.8-.4-1.1-.3-.2-.7-.3-1.1-.3-.3 0-.7.1-1 .2-.4.2-.7.4-1 .7 0 .3.1.7.3 1 .1.2.3.4.4.6.2.1.3.3.5.3.2.1.5.2.7.1z',
+	};
+	if ( ! levelToPath.hasOwnProperty( level ) ) {
+		return null;
+	}
+
+	return (
+		<SVG width="20" height="20" viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg">
+			<Path d={ levelToPath[ level ] } />
+		</SVG>
+	);
+}
diff --git a/packages/block-library/src/heading/heading-toolbar.js b/packages/block-library/src/heading/heading-toolbar.js
index b01ff2c1c202a4..f3a089a8fafefe 100644
--- a/packages/block-library/src/heading/heading-toolbar.js
+++ b/packages/block-library/src/heading/heading-toolbar.js
@@ -10,22 +10,32 @@ import { __, sprintf } from '@wordpress/i18n';
 import { Component } from '@wordpress/element';
 import { Toolbar } from '@wordpress/components';
 
+/**
+ * Internal dependencies
+ */
+import HeadingLevelIcon from './heading-level-icon';
+
 class HeadingToolbar extends Component {
 	createLevelControl( targetLevel, selectedLevel, onChange ) {
 		return {
-			icon: 'heading',
+			icon: <HeadingLevelIcon level={ targetLevel } />,
 			// translators: %s: heading level e.g: "1", "2", "3"
 			title: sprintf( __( 'Heading %d' ), targetLevel ),
 			isActive: targetLevel === selectedLevel,
 			onClick: () => onChange( targetLevel ),
-			subscript: String( targetLevel ),
 		};
 	}
 
 	render() {
-		const { minLevel, maxLevel, selectedLevel, onChange } = this.props;
+		const { isCollapsed = true, minLevel, maxLevel, selectedLevel, onChange } = this.props;
+
 		return (
-			<Toolbar controls={ range( minLevel, maxLevel ).map( ( index ) => this.createLevelControl( index, selectedLevel, onChange ) ) } />
+			<Toolbar
+				isCollapsed={ isCollapsed }
+				icon={ <HeadingLevelIcon level={ selectedLevel } /> }
+				controls={ range( minLevel, maxLevel ).map(
+					( index ) => this.createLevelControl( index, selectedLevel, onChange )
+				) } />
 		);
 	}
 }