diff --git a/projects/plugins/jetpack/_inc/client/components/jetpack-notices/index.jsx b/projects/plugins/jetpack/_inc/client/components/jetpack-notices/index.jsx
index 85686df8191d0..8cfbb00b895ee 100644
--- a/projects/plugins/jetpack/_inc/client/components/jetpack-notices/index.jsx
+++ b/projects/plugins/jetpack/_inc/client/components/jetpack-notices/index.jsx
@@ -193,12 +193,19 @@ class JetpackNotices extends React.Component {
 					'jetpack_deprecate_dismissed[jetpack-ga-admin-removal-notice]'
 				) &&
 				'1' === cookieParsed[ 'jetpack_deprecate_dismissed[jetpack-ga-admin-removal-notice]' ],
+			isMasterbarNoticeDismissed:
+				cookieParsed &&
+				cookieParsed.hasOwnProperty(
+					'jetpack_deprecate_dismissed[jetpack-masterbar-admin-removal-notice]'
+				) &&
+				'1' ===
+					cookieParsed[ 'jetpack_deprecate_dismissed[jetpack-masterbar-admin-removal-notice]' ],
 		};
-
-		this.dismissGoogleAnalyticsNotice = this.dismissGoogleAnalyticsNotice.bind( this );
 	}
 
-	dismissGoogleAnalyticsNotice() {
+	dismissGoogleAnalyticsNotice = () => {
+		this.setState( { isGoogleAnalyticsNoticeDismissed: true } );
+
 		document.cookie = cookie.serialize(
 			'jetpack_deprecate_dismissed[jetpack-ga-admin-removal-notice]',
 			'1',
@@ -208,8 +215,21 @@ class JetpackNotices extends React.Component {
 				SameSite: 'None',
 			}
 		);
-		this.setState( { isGoogleAnalyticsNoticeDismissed: true } );
-	}
+	};
+
+	dismissMasterbarNotice = () => {
+		this.setState( { isMasterbarNoticeDismissed: true } );
+
+		document.cookie = cookie.serialize(
+			'jetpack_deprecate_dismissed[jetpack-masterbar-admin-removal-notice]',
+			'1',
+			{
+				path: '/',
+				maxAge: 365 * 24 * 60 * 60,
+				SameSite: 'None',
+			}
+		);
+	};
 
 	render() {
 		const siteDataErrors = this.props.siteDataErrors.filter( error =>
@@ -220,6 +240,9 @@ class JetpackNotices extends React.Component {
 		const showGoogleAnalyticsNotice =
 			this.props.showGoogleAnalyticsNotice && ! this.state.isGoogleAnalyticsNoticeDismissed;
 
+		const showMasterbarNotice =
+			this.props.showMasterbarNotice && ! this.state.isMasterbarNoticeDismissed;
+
 		return (
 			<div aria-live="polite">
 				<NoticesList />
@@ -292,6 +315,23 @@ class JetpackNotices extends React.Component {
 						</ExternalLink>
 					</SimpleNotice>
 				) }
+				{ showMasterbarNotice && (
+					<SimpleNotice
+						status="is-warning"
+						dismissText={ __( 'Dismiss', 'jetpack' ) }
+						onDismissClick={ this.dismissMasterbarNotice }
+					>
+						<div>
+							{ __( "Jetpack's WordPress.com Toolbar feature has been removed.", 'jetpack' ) }
+						</div>
+						<ExternalLink href={ getRedirectUrl( 'jetpack-support-masterbar' ) }>
+							{ __(
+								'To find out more about what this means for you, please refer to this document',
+								'jetpack'
+							) }
+						</ExternalLink>
+					</SimpleNotice>
+				) }
 			</div>
 		);
 	}
@@ -330,6 +370,7 @@ export default connect(
 					state,
 					'jetpack-legacy-google-analytics/jetpack-legacy-google-analytics.php'
 				),
+			showMasterbarNotice: window.Initial_State?.isMasterbarActive && ! isWoASite( state ),
 		};
 	},
 	dispatch => {
diff --git a/projects/plugins/jetpack/_inc/client/writing/index.jsx b/projects/plugins/jetpack/_inc/client/writing/index.jsx
index 0ba27d6ca320d..9906411e838d2 100644
--- a/projects/plugins/jetpack/_inc/client/writing/index.jsx
+++ b/projects/plugins/jetpack/_inc/client/writing/index.jsx
@@ -15,7 +15,6 @@ import { isModuleFound } from 'state/search';
 import { getSettings } from 'state/settings';
 import Composing from './composing';
 import CustomContentTypes from './custom-content-types';
-import { Masterbar } from './masterbar';
 import PostByEmail from './post-by-email';
 import ThemeEnhancements from './theme-enhancements';
 import Widgets from './widgets';
@@ -92,9 +91,6 @@ export class Writing extends React.Component {
 						userCanManageModules={ this.props.userCanManageModules }
 					/>
 				) }
-				{ this.props.isModuleFound( 'masterbar' ) && ! this.props.masterbarIsAlwaysActive && (
-					<Masterbar connectUrl={ this.props.connectUrl } { ...commonProps } />
-				) }
 				{ ! showComposing && ! showPostByEmail && (
 					<Card>
 						{ __(
diff --git a/projects/plugins/jetpack/_inc/client/writing/masterbar.jsx b/projects/plugins/jetpack/_inc/client/writing/masterbar.jsx
deleted file mode 100644
index 5fd9cd9c154d1..0000000000000
--- a/projects/plugins/jetpack/_inc/client/writing/masterbar.jsx
+++ /dev/null
@@ -1,65 +0,0 @@
-import { getRedirectUrl } from '@automattic/jetpack-components';
-import { __, _x } from '@wordpress/i18n';
-import ConnectUserBar from 'components/connect-user-bar';
-import { withModuleSettingsFormHelpers } from 'components/module-settings/with-module-settings-form-helpers';
-import { ModuleToggle } from 'components/module-toggle';
-import SettingsCard from 'components/settings-card';
-import SettingsGroup from 'components/settings-group';
-import React, { Component } from 'react';
-
-export const Masterbar = withModuleSettingsFormHelpers(
-	class extends Component {
-		render() {
-			const isActive = this.props.getOptionValue( 'masterbar' ),
-				unavailableInOfflineMode = this.props.isUnavailableInOfflineMode( 'masterbar' );
-
-			return (
-				<SettingsCard
-					{ ...this.props }
-					header={ _x( 'WordPress.com toolbar', 'Settings header', 'jetpack' ) }
-					module="masterbar"
-					hideButton
-				>
-					<SettingsGroup
-						disableInOfflineMode
-						disableInSiteConnectionMode
-						module={ { module: 'masterbar' } }
-						support={ {
-							text: __(
-								'Adds a toolbar with links to all your sites, notifications, your WordPress.com profile, and the Reader.',
-								'jetpack'
-							),
-							link: getRedirectUrl( 'jetpack-support-masterbar' ),
-						} }
-					>
-						<p>
-							{ __(
-								'The WordPress.com toolbar replaces the default WordPress admin toolbar. It offers one-click access to notifications, your WordPress.com profile and your other Jetpack and WordPress.com websites. You can also catch up on the sites you follow in the Reader.',
-								'jetpack'
-							) }
-						</p>
-						<ModuleToggle
-							slug="masterbar"
-							disabled={ unavailableInOfflineMode }
-							activated={ isActive }
-							toggling={ this.props.isSavingAnyOption( 'masterbar' ) }
-							toggleModule={ this.props.toggleModuleNow }
-						>
-							<span className="jp-form-toggle-explanation">
-								{ __( 'Enable the WordPress.com toolbar', 'jetpack' ) }
-							</span>
-						</ModuleToggle>
-					</SettingsGroup>
-
-					{ ! this.props.isUnavailableInOfflineMode( 'masterbar' ) && ! this.props.isLinked && (
-						<ConnectUserBar
-							feature="masterbar"
-							featureLabel={ __( 'WordPress.com Toolbar', 'jetpack' ) }
-							text={ __( 'Connect to enable the WordPress.com toolbar.', 'jetpack' ) }
-						/>
-					) }
-				</SettingsCard>
-			);
-		}
-	}
-);
diff --git a/projects/plugins/jetpack/_inc/lib/admin-pages/class-jetpack-redux-state-helper.php b/projects/plugins/jetpack/_inc/lib/admin-pages/class-jetpack-redux-state-helper.php
index f7a4dba2ca5fb..31b87c1dfddfe 100644
--- a/projects/plugins/jetpack/_inc/lib/admin-pages/class-jetpack-redux-state-helper.php
+++ b/projects/plugins/jetpack/_inc/lib/admin-pages/class-jetpack-redux-state-helper.php
@@ -249,6 +249,7 @@ public static function get_initial_state() {
 			'newsletterDateExample'         => gmdate( get_option( 'date_format' ), time() ),
 			'subscriptionSiteEditSupported' => $current_theme->is_block_theme(),
 			'isGoogleAnalyticsActive'       => ( new Modules() )->is_active( 'google-analytics', false ),
+			'isMasterbarActive'             => ( new Modules() )->is_active( 'masterbar', false ),
 		);
 	}
 
diff --git a/projects/plugins/jetpack/_inc/lib/core-api/wpcom-endpoints/class-wpcom-rest-api-v2-endpoint-admin-menu.php b/projects/plugins/jetpack/_inc/lib/core-api/wpcom-endpoints/class-wpcom-rest-api-v2-endpoint-admin-menu.php
index 75885fee98be1..d157eb2f3e222 100644
--- a/projects/plugins/jetpack/_inc/lib/core-api/wpcom-endpoints/class-wpcom-rest-api-v2-endpoint-admin-menu.php
+++ b/projects/plugins/jetpack/_inc/lib/core-api/wpcom-endpoints/class-wpcom-rest-api-v2-endpoint-admin-menu.php
@@ -6,8 +6,6 @@
  * @since 9.1.0
  */
 
-use Automattic\Jetpack\Status\Host;
-
 /**
  * Class WPCOM_REST_API_V2_Endpoint_Admin_Menu
  */
@@ -85,9 +83,6 @@ public function get_item_permissions_check( $request ) { // phpcs:ignore Generic
 	 * @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure.
 	 */
 	public function get_item( $request ) { // phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter, VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
-		if ( ! ( new Host() )->is_wpcom_platform() && get_option( 'wpcom_admin_interface' ) !== 'wp-admin' ) {
-			require_once JETPACK__PLUGIN_DIR . 'jetpack_vendor/automattic/jetpack-masterbar/src/admin-menu/load.php';
-		}
 
 		// All globals need to be declared for menu items to properly register.
 		global $admin_page_hooks, $menu, $menu_order, $submenu, $_wp_menu_nopriv, $_wp_submenu_nopriv; // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
@@ -119,7 +114,9 @@ private function hide_customizer_menu_on_block_theme() {
 
 			remove_action( 'customize_register', array( 'Jetpack_Fonts_Typekit', 'maybe_override_for_advanced_mode' ), 20 );
 
-			remove_action( 'customize_register', 'Automattic\Jetpack\Masterbar\register_css_nudge_control' );
+			if ( class_exists( 'Automattic\Jetpack\Masterbar' ) ) {
+				remove_action( 'customize_register', 'Automattic\Jetpack\Masterbar\register_css_nudge_control' );
+			}
 
 			remove_action( 'customize_register', array( 'Jetpack_Custom_CSS_Enhancements', 'customize_register' ) );
 		}
diff --git a/projects/plugins/jetpack/changelog/remove-masterbar-feature-jetpack b/projects/plugins/jetpack/changelog/remove-masterbar-feature-jetpack
new file mode 100644
index 0000000000000..62e4cd1a3448a
--- /dev/null
+++ b/projects/plugins/jetpack/changelog/remove-masterbar-feature-jetpack
@@ -0,0 +1,4 @@
+Significance: minor
+Type: compat
+
+WordPress.com Toolbar: Removed feature from Jetpack self-hosted sites.
diff --git a/projects/plugins/jetpack/modules/masterbar.php b/projects/plugins/jetpack/modules/masterbar.php
index d5493b8714c7f..62e0a5e3c1578 100644
--- a/projects/plugins/jetpack/modules/masterbar.php
+++ b/projects/plugins/jetpack/modules/masterbar.php
@@ -14,6 +14,11 @@
  * @package automattic/jetpack
  */
 
-use Automattic\Jetpack\Masterbar\Main as Jetpack_Masterbar;
-
-Jetpack_Masterbar::init();
+/**
+ * Remove Masterbar from the old Module list.
+ * Available at wp-admin/admin.php?page=jetpack_modules
+ * We only need this function and module file until the Masterbar is fully removed from Jetpack including notices).
+ *
+ * @param array $items Array of Jetpack modules.
+ * @return array
+ */
diff --git a/projects/plugins/jetpack/src/class-deprecate.php b/projects/plugins/jetpack/src/class-deprecate.php
index 4a106f6bcb206..8837c02e30a4c 100644
--- a/projects/plugins/jetpack/src/class-deprecate.php
+++ b/projects/plugins/jetpack/src/class-deprecate.php
@@ -31,6 +31,7 @@ private function __construct() {
 		add_action( 'admin_notices', array( $this, 'render_admin_notices' ) );
 		add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_admin_scripts' ) );
 		add_filter( 'my_jetpack_red_bubble_notification_slugs', array( $this, 'add_my_jetpack_red_bubbles' ) );
+		add_filter( 'jetpack_modules_list_table_items', array( $this, 'remove_masterbar_module_list' ) );
 	}
 
 	/**
@@ -70,7 +71,7 @@ public function enqueue_admin_scripts() {
 	}
 
 	/**
-	 * Render Google Analytics deprecation notice.
+	 * Render deprecation notices for relevant features.
 	 *
 	 * @return void
 	 */
@@ -84,6 +85,15 @@ public function render_admin_notices() {
 				. ' <a href="' . $support_url . '" target="_blank">' . esc_html__( 'To keep tracking visits and more information on this change, please refer to this document', 'jetpack' ) . '</a>.'
 			);
 		}
+		if ( $this->show_masterbar_notice() ) {
+			$support_url = Redirect::get_url( 'jetpack-support-masterbar' );
+
+			$this->render_notice(
+				'jetpack-masterbar-admin-removal-notice',
+				esc_html__( "Jetpack's WordPress.com Toolbar feature has been removed.", 'jetpack' )
+				. ' <a href="' . $support_url . '" target="_blank">' . esc_html__( 'To find out more about what this means for you, please refer to this document', 'jetpack' ) . '</a>.'
+			);
+		}
 	}
 
 	/**
@@ -106,6 +116,18 @@ public function add_my_jetpack_red_bubbles( $slugs ) {
 				),
 			);
 		}
+		if ( $this->show_masterbar_notice() ) {
+			$slugs['jetpack-masterbar-deprecate-feature'] = array(
+				'data' => array(
+					'text' => __( "Jetpack's WordPress.com Toolbar feature has been removed.", 'jetpack' ),
+					'link' => array(
+						'label' => esc_html__( 'See documentation', 'jetpack' ),
+						'url'   => Redirect::get_url( 'jetpack-support-masterbar' ),
+					),
+					'id'   => 'jetpack-masterbar-admin-removal-notice',
+				),
+			);
+		}
 
 		return $slugs;
 	}
@@ -151,7 +173,7 @@ private function render_notice( $id, $text, $params = array() ) {
 	 * @return bool
 	 */
 	private function has_notices() {
-		return $this->show_ga_notice();
+		return ( $this->show_ga_notice() || $this->show_masterbar_notice() );
 	}
 
 	/**
@@ -165,4 +187,30 @@ private function show_ga_notice() {
 			&& ! ( new Host() )->is_woa_site()
 			&& empty( $_COOKIE['jetpack_deprecate_dismissed']['jetpack-ga-admin-removal-notice'] );
 	}
+
+	/**
+	 * Check if Masterbar notice should show up.
+	 *
+	 * @return bool
+	 */
+	private function show_masterbar_notice() {
+		return ( new Modules() )->is_active( 'masterbar', false )
+			&& ! ( new Host() )->is_woa_site()
+			&& empty( $_COOKIE['jetpack_deprecate_dismissed']['jetpack-masterbar-admin-removal-notice'] );
+	}
+
+	/**
+	 * Remove Masterbar from the old Module list.
+	 * Available at wp-admin/admin.php?page=jetpack_modules
+	 * We only need this function until the Masterbar is fully removed from Jetpack (including notices).
+	 *
+	 * @param array $items Array of Jetpack modules.
+	 * @return array
+	 */
+	public function remove_masterbar_module_list( $items ) {
+		if ( isset( $items['masterbar'] ) && get_option( 'wpcom_admin_interface' ) !== 'wp-admin' ) {
+			unset( $items['masterbar'] );
+		}
+		return $items;
+	}
 }