diff --git a/projects/packages/premium-analytics/changelog/update-pa-chart-empty-state-detail-widgets b/projects/packages/premium-analytics/changelog/update-pa-chart-empty-state-detail-widgets
new file mode 100644
index 000000000000..c5e6c59c7560
--- /dev/null
+++ b/projects/packages/premium-analytics/changelog/update-pa-chart-empty-state-detail-widgets
@@ -0,0 +1,4 @@
+Significance: patch
+Type: changed
+
+Dashboard: Show the no-results message in the Post views, Author performance, Video views and Store performance charts for a period with no data, instead of a flat zero line.
diff --git a/projects/packages/premium-analytics/widgets/author-performance/__tests__/author-performance.test.tsx b/projects/packages/premium-analytics/widgets/author-performance/__tests__/author-performance.test.tsx
index cb3c915e547c..3824166bd4e6 100644
--- a/projects/packages/premium-analytics/widgets/author-performance/__tests__/author-performance.test.tsx
+++ b/projects/packages/premium-analytics/widgets/author-performance/__tests__/author-performance.test.tsx
@@ -4,6 +4,7 @@
 import { getDefaultQueryParams, queryClient } from '@jetpack-premium-analytics/data';
 import { render, screen } from '@testing-library/react';
 import apiFetch from '@wordpress/api-fetch';
+import type { ReactNode } from 'react';
 /**
  * Internal dependencies
  */
@@ -18,6 +19,7 @@ jest.mock( '@jetpack-premium-analytics/widgets-toolkit', () => ( {
 	MetricTabsChart: ( {
 		metrics,
 		chartType,
+		empty,
 	}: {
 		metrics: {
 			key: string;
@@ -27,6 +29,7 @@ jest.mock( '@jetpack-premium-analytics/widgets-toolkit', () => ( {
 			countLabel?: ( count: number ) => string;
 		}[];
 		chartType?: string;
+		empty?: ReactNode;
 	} ) => (
 		<div
 			data-testid="metric-tabs-chart"
@@ -40,7 +43,9 @@ jest.mock( '@jetpack-premium-analytics/widgets-toolkit', () => ( {
 					dates: metric.current.map( point => point.date.toISOString().slice( 0, 10 ) ),
 				} ) )
 			) }
-		/>
+		>
+			{ empty }
+		</div>
 	),
 } ) );
 
@@ -200,6 +205,19 @@ describe( 'AuthorPerformanceWidget', () => {
 		);
 	} );
 
+	it( 'shows the no-results message in the chart for a window without views', async () => {
+		mockApiFetch.mockResolvedValue( {
+			...TOP_AUTHORS_DAYS,
+			days: { '2026-07-02': TOP_AUTHORS_DAYS.days[ '2026-07-02' ] },
+		} );
+
+		render( <AuthorPerformanceWidget attributes={ { reportParams: WINDOW_PARAMS } } /> );
+
+		await expect(
+			screen.findByText( 'We couldn’t find results for this time period.' )
+		).resolves.toBeInTheDocument();
+	} );
+
 	it( 'renders the scopeless empty state and makes no request without an author scope', async () => {
 		render( <AuthorPerformanceWidget attributes={ { reportParams: DEFAULT_PARAMS } } /> );
 
diff --git a/projects/packages/premium-analytics/widgets/author-performance/render.tsx b/projects/packages/premium-analytics/widgets/author-performance/render.tsx
index 89bd7e04e91c..e8b6692c5d00 100644
--- a/projects/packages/premium-analytics/widgets/author-performance/render.tsx
+++ b/projects/packages/premium-analytics/widgets/author-performance/render.tsx
@@ -4,6 +4,7 @@
 import { STATS_CHART_BUCKET_PERIODS, toAuthorId } from '@jetpack-premium-analytics/data';
 import { reports } from '@jetpack-premium-analytics/icons';
 import {
+	ChartEmptyState,
 	MetricTabsChart,
 	MetricTabsChartSkeleton,
 	WidgetRoot,
@@ -97,6 +98,7 @@ function AuthorPerformanceInner( { chartType }: AuthorPerformanceInnerProps ) {
 					metrics={ metricTabs }
 					dataFormat={ DATA_FORMAT }
 					chartType={ chartType }
+					empty={ <ChartEmptyState /> }
 				/>
 			</WidgetState>
 		</div>
diff --git a/projects/packages/premium-analytics/widgets/post-views/__tests__/post-views.test.tsx b/projects/packages/premium-analytics/widgets/post-views/__tests__/post-views.test.tsx
index 0c821939b561..2acb485fe26b 100644
--- a/projects/packages/premium-analytics/widgets/post-views/__tests__/post-views.test.tsx
+++ b/projects/packages/premium-analytics/widgets/post-views/__tests__/post-views.test.tsx
@@ -5,6 +5,7 @@ import { getDefaultQueryParams, queryClient } from '@jetpack-premium-analytics/d
 import { render, screen } from '@testing-library/react';
 import apiFetch from '@wordpress/api-fetch';
 import { getSettings, setSettings } from '@wordpress/date';
+import type { ReactNode } from 'react';
 /**
  * Internal dependencies
  */
@@ -19,6 +20,7 @@ jest.mock( '@jetpack-premium-analytics/widgets-toolkit', () => ( {
 	MetricTabsChart: ( {
 		metrics,
 		chartType,
+		empty,
 	}: {
 		metrics: {
 			key: string;
@@ -29,6 +31,7 @@ jest.mock( '@jetpack-premium-analytics/widgets-toolkit', () => ( {
 			dataFormat?: { type: string };
 		}[];
 		chartType?: string;
+		empty?: ReactNode;
 	} ) => (
 		<div
 			data-testid="metric-tabs-chart"
@@ -45,7 +48,9 @@ jest.mock( '@jetpack-premium-analytics/widgets-toolkit', () => ( {
 					days: metric.current.map( point => point.date.getDate() ),
 				} ) )
 			) }
-		/>
+		>
+			{ empty }
+		</div>
 	),
 } ) );
 
@@ -200,6 +205,16 @@ describe( 'PostViewsWidget', () => {
 		expect( mockApiFetch ).toHaveBeenCalledTimes( 1 );
 	} );
 
+	it( 'shows the no-results message in the chart for a window without views', async () => {
+		mockApiFetch.mockResolvedValue( { data: [] } );
+
+		render( <PostViewsWidget attributes={ { reportParams: WINDOW_PARAMS } } /> );
+
+		await expect(
+			screen.findByText( 'We couldn’t find results for this time period.' )
+		).resolves.toBeInTheDocument();
+	} );
+
 	it( 'renders the scopeless empty state and makes no request without a post scope', async () => {
 		render( <PostViewsWidget attributes={ {} } /> );
 
diff --git a/projects/packages/premium-analytics/widgets/post-views/render.tsx b/projects/packages/premium-analytics/widgets/post-views/render.tsx
index 3002862f8a75..1ea46713463e 100644
--- a/projects/packages/premium-analytics/widgets/post-views/render.tsx
+++ b/projects/packages/premium-analytics/widgets/post-views/render.tsx
@@ -4,6 +4,7 @@
 import { STATS_CHART_BUCKET_PERIODS, toPostId } from '@jetpack-premium-analytics/data';
 import { reports } from '@jetpack-premium-analytics/icons';
 import {
+	ChartEmptyState,
 	MetricTabsChart,
 	MetricTabsChartSkeleton,
 	WidgetRoot,
@@ -97,6 +98,7 @@ function PostViewsInner( { chartType }: PostViewsInnerProps ) {
 					metrics={ metricTabs }
 					dataFormat={ DATA_FORMAT }
 					chartType={ chartType }
+					empty={ <ChartEmptyState /> }
 				/>
 			</WidgetState>
 		</div>
diff --git a/projects/packages/premium-analytics/widgets/store-performance/__tests__/render.test.tsx b/projects/packages/premium-analytics/widgets/store-performance/__tests__/render.test.tsx
new file mode 100644
index 000000000000..6b0fc687c155
--- /dev/null
+++ b/projects/packages/premium-analytics/widgets/store-performance/__tests__/render.test.tsx
@@ -0,0 +1,50 @@
+/**
+ * External dependencies
+ */
+import { render, screen } from '@testing-library/react';
+import type { ReactNode } from 'react';
+/**
+ * Internal dependencies
+ */
+import StorePerformanceRender from '../render';
+
+const mockEmptyReport = {
+	primary: { data: { summary: {}, data: [] } },
+	comparison: { data: { summary: {}, data: [] } },
+	timezone: 'UTC',
+	isLoading: false,
+	isFetching: false,
+	isError: false,
+	hasData: false,
+	refetch: jest.fn(),
+};
+
+jest.mock( '@jetpack-premium-analytics/data', () => ( {
+	...jest.requireActual( '@jetpack-premium-analytics/data' ),
+	useReportOrders: () => mockEmptyReport,
+	useReportVisitors: () => mockEmptyReport,
+	useReportConversionRate: () => mockEmptyReport,
+	useReportCustomersByDate: () => mockEmptyReport,
+} ) );
+
+// The chart itself is visx SVG rendering, outside this widget's concern.
+jest.mock( '@jetpack-premium-analytics/widgets-toolkit', () => ( {
+	...jest.requireActual( '@jetpack-premium-analytics/widgets-toolkit' ),
+	MetricTabsChart: ( { empty }: { empty?: ReactNode } ) => (
+		<div data-testid="metric-tabs-chart">{ empty }</div>
+	),
+} ) );
+
+// WidgetRoot reads URL search params as a fallback for report params; outside
+// a matched route the real hook warns and throws.
+jest.mock( '@wordpress/route', () => jest.requireActual( '../../test-utils' ).mockWordPressRoute );
+
+describe( 'StorePerformanceRender', () => {
+	it( 'shows the no-results message in the chart for a store without orders or visits', () => {
+		render( <StorePerformanceRender attributes={ {} } /> );
+
+		expect(
+			screen.getByText( 'We couldn’t find results for this time period.' )
+		).toBeInTheDocument();
+	} );
+} );
diff --git a/projects/packages/premium-analytics/widgets/store-performance/render.tsx b/projects/packages/premium-analytics/widgets/store-performance/render.tsx
index 57e91c5d732f..4b58b9b5ecf9 100644
--- a/projects/packages/premium-analytics/widgets/store-performance/render.tsx
+++ b/projects/packages/premium-analytics/widgets/store-performance/render.tsx
@@ -7,6 +7,7 @@ import {
 } from '@jetpack-premium-analytics/data';
 import {
 	BOOKINGS_FILTER,
+	ChartEmptyState,
 	MetricTabsChart,
 	MetricTabsChartSkeleton,
 	WidgetRoot,
@@ -361,6 +362,7 @@ function StorePerformanceContent() {
 					metrics={ metricTabs }
 					dataFormat={ DEFAULT_DATA_FORMAT }
 					groupLabel={ __( 'Store metric', 'jetpack-premium-analytics-pkg' ) }
+					empty={ <ChartEmptyState /> }
 				/>
 			</WidgetState>
 		</div>
diff --git a/projects/packages/premium-analytics/widgets/video-detail-views-performance/__tests__/video-detail-views-performance.test.tsx b/projects/packages/premium-analytics/widgets/video-detail-views-performance/__tests__/video-detail-views-performance.test.tsx
index 07c149caad23..aa54e8ca91e5 100644
--- a/projects/packages/premium-analytics/widgets/video-detail-views-performance/__tests__/video-detail-views-performance.test.tsx
+++ b/projects/packages/premium-analytics/widgets/video-detail-views-performance/__tests__/video-detail-views-performance.test.tsx
@@ -4,6 +4,7 @@
 import { getDefaultQueryParams, queryClient } from '@jetpack-premium-analytics/data';
 import { render, screen } from '@testing-library/react';
 import apiFetch from '@wordpress/api-fetch';
+import type { ReactNode } from 'react';
 /**
  * Internal dependencies
  */
@@ -18,6 +19,7 @@ jest.mock( '@jetpack-premium-analytics/widgets-toolkit', () => ( {
 	MetricTabsChart: ( {
 		metrics,
 		chartType,
+		empty,
 	}: {
 		metrics: {
 			key: string;
@@ -28,6 +30,7 @@ jest.mock( '@jetpack-premium-analytics/widgets-toolkit', () => ( {
 			dataFormat?: { type: string };
 		}[];
 		chartType?: string;
+		empty?: ReactNode;
 	} ) => (
 		<div
 			data-testid="metric-tabs-chart"
@@ -44,7 +47,9 @@ jest.mock( '@jetpack-premium-analytics/widgets-toolkit', () => ( {
 					days: metric.current.map( point => point.date.getDate() ),
 				} ) )
 			) }
-		/>
+		>
+			{ empty }
+		</div>
 	),
 } ) );
 
@@ -321,6 +326,16 @@ describe( 'VideoDetailViewsPerformanceWidget', () => {
 		expect( metrics[ 0 ].value ).toBe( 12 );
 	} );
 
+	it( 'shows the no-results message in the chart for a window without views', async () => {
+		mockApiFetch.mockImplementation( respondByWindow( {} ) );
+
+		render( <VideoDetailViewsPerformanceWidget attributes={ { reportParams: WINDOW_PARAMS } } /> );
+
+		await expect(
+			screen.findByText( 'We couldn’t find results for this time period.' )
+		).resolves.toBeInTheDocument();
+	} );
+
 	it( 'renders the scopeless empty state and makes no request without a video scope', async () => {
 		render( <VideoDetailViewsPerformanceWidget attributes={ {} } /> );
 
diff --git a/projects/packages/premium-analytics/widgets/video-detail-views-performance/render.tsx b/projects/packages/premium-analytics/widgets/video-detail-views-performance/render.tsx
index f305b4c1be81..d1382d389fc1 100644
--- a/projects/packages/premium-analytics/widgets/video-detail-views-performance/render.tsx
+++ b/projects/packages/premium-analytics/widgets/video-detail-views-performance/render.tsx
@@ -3,6 +3,7 @@
  */
 import { STATS_CHART_BUCKET_PERIODS, toPostId } from '@jetpack-premium-analytics/data';
 import {
+	ChartEmptyState,
 	MetricTabsChart,
 	MetricTabsChartSkeleton,
 	WidgetRoot,
@@ -81,6 +82,7 @@ function VideoDetailViewsPerformanceInner( { chartType }: VideoDetailViewsPerfor
 					dataFormat={ COUNT_FORMAT }
 					chartType={ chartType }
 					groupLabel={ groupLabel }
+					empty={ <ChartEmptyState /> }
 				/>
 			</WidgetState>
 		</div>