diff --git a/packages/polaris-viz/src/components/BarChart/BarChart.tsx b/packages/polaris-viz/src/components/BarChart/BarChart.tsx
index 6fe748d86..7beef1b72 100644
--- a/packages/polaris-viz/src/components/BarChart/BarChart.tsx
+++ b/packages/polaris-viz/src/components/BarChart/BarChart.tsx
@@ -30,6 +30,7 @@ import {useRenderTooltipContent} from '../../hooks';
 import {HorizontalBarChart} from '../HorizontalBarChart';
 import {VerticalBarChart} from '../VerticalBarChart';
 import {ChartSkeleton} from '../../components/ChartSkeleton';
+import {fillMissingDataPoints} from '../../utilities/fillMissingDataPoints';
 
 export type BarChartProps = {
   errorText?: string;
@@ -51,7 +52,7 @@ export function BarChart(props: BarChartProps) {
 
   const {
     annotations = [],
-    data,
+    data: dataSeries,
     state,
     errorText,
     direction = 'vertical',
@@ -71,6 +72,8 @@ export function BarChart(props: BarChartProps) {
     ...props,
   };
 
+  const data = fillMissingDataPoints(dataSeries);
+
   const skipLinkAnchorId = useRef(uniqueId('BarChart'));
 
   const emptyState = data.length === 0;
diff --git a/packages/polaris-viz/src/components/BarChart/stories/playground/MisMatchedData.stories.tsx b/packages/polaris-viz/src/components/BarChart/stories/playground/MisMatchedData.stories.tsx
new file mode 100644
index 000000000..c0312967a
--- /dev/null
+++ b/packages/polaris-viz/src/components/BarChart/stories/playground/MisMatchedData.stories.tsx
@@ -0,0 +1,45 @@
+import type {Story} from '@storybook/react';
+
+import {BarChart, BarChartProps} from '../../../../components';
+import {META} from '../meta';
+
+export default {
+  ...META,
+  title: `${META.title}/Playground`,
+};
+
+const DATA = [
+  {
+    name: 'Canada',
+    data: [
+      {key: 'Mice', value: 13.28},
+      {key: 'Dogs', value: 23.43},
+      {key: 'Cats', value: 6.64},
+      {key: 'Birds', value: 54.47},
+    ],
+  },
+  {
+    name: 'United States',
+    data: [
+      {key: 'Lizards', value: 350.13},
+      {key: 'Turtles', value: 223.43},
+      {key: 'Mice', value: 15.38},
+      {key: 'Snakes', value: 122.68},
+      {key: 'Dogs', value: 31.54},
+      {key: 'Birds', value: 94.84},
+    ],
+  },
+  {
+    name: 'China',
+    data: [
+      {key: 'Snakes', value: 0},
+      {key: 'Dogs', value: 0},
+    ],
+  },
+];
+
+const Template: Story<BarChartProps> = () => {
+  return <BarChart data={DATA} />;
+};
+
+export const MisMatchedData = Template.bind({});
diff --git a/packages/polaris-viz/src/components/SimpleBarChart/stories/playground/MisMatchedData.stories.tsx b/packages/polaris-viz/src/components/SimpleBarChart/stories/playground/MisMatchedData.stories.tsx
new file mode 100644
index 000000000..9ea5757ac
--- /dev/null
+++ b/packages/polaris-viz/src/components/SimpleBarChart/stories/playground/MisMatchedData.stories.tsx
@@ -0,0 +1,49 @@
+import type {Story} from '@storybook/react';
+
+import {SimpleBarChart, SimpleBarChartProps} from '../../../../components';
+import {META} from '../meta';
+
+export default {
+  ...META,
+  title: `${META.title}/Playground`,
+};
+
+const DATA = [
+  {
+    name: 'Canada',
+    data: [
+      {key: 'Mice', value: 13.28},
+      {key: 'Dogs', value: 23.43},
+      {key: 'Cats', value: 6.64},
+      {key: 'Birds', value: 54.47},
+    ],
+  },
+  {
+    name: 'United States',
+    data: [
+      {key: 'Lizards', value: 350.13},
+      {key: 'Turtles', value: 223.43},
+      {key: 'Mice', value: 15.38},
+      {key: 'Snakes', value: 122.68},
+      {key: 'Dogs', value: 31.54},
+      {key: 'Birds', value: 94.84},
+    ],
+  },
+  {
+    name: 'China',
+    data: [
+      {key: 'Snakes', value: 0},
+      {key: 'Dogs', value: 0},
+    ],
+  },
+];
+
+const Template: Story<SimpleBarChartProps> = () => {
+  return (
+    <div style={{height: 600, width: 800}}>
+      <SimpleBarChart data={DATA} />
+    </div>
+  );
+};
+
+export const MisMatchedData = Template.bind({});
diff --git a/packages/polaris-viz/src/utilities/fillMissingDataPoints.ts b/packages/polaris-viz/src/utilities/fillMissingDataPoints.ts
new file mode 100644
index 000000000..b56f2a26e
--- /dev/null
+++ b/packages/polaris-viz/src/utilities/fillMissingDataPoints.ts
@@ -0,0 +1,28 @@
+import type {DataSeries} from '@shopify/polaris-viz-core';
+
+export function fillMissingDataPoints(dataSeries: DataSeries[]) {
+  const allKeys = new Set<string>();
+  const dataValueMap: {[key: number]: {[key: string]: number | null}} = {};
+
+  for (const [index, {data}] of dataSeries.entries()) {
+    for (const {key, value} of data) {
+      allKeys.add(`${key}`);
+
+      if (dataValueMap[index] == null) {
+        dataValueMap[index] = {};
+      }
+
+      dataValueMap[index][key] = value;
+    }
+  }
+
+  return dataSeries.map(({name}, index) => {
+    const newData = [...allKeys].map((key) => {
+      return {
+        key,
+        value: dataValueMap[index][key] ?? null,
+      };
+    });
+    return {name, data: newData};
+  });
+}
diff --git a/packages/polaris-viz/src/utilities/tests/fillMissingDataPoints.test.ts b/packages/polaris-viz/src/utilities/tests/fillMissingDataPoints.test.ts
new file mode 100644
index 000000000..8b1e94856
--- /dev/null
+++ b/packages/polaris-viz/src/utilities/tests/fillMissingDataPoints.test.ts
@@ -0,0 +1,146 @@
+import type {DataPoint, DataSeries} from '@shopify/polaris-viz-core';
+
+import {fillMissingDataPoints} from '../fillMissingDataPoints';
+
+describe('fillMissingDataPoints', () => {
+  it('returns original data when each array length matches', () => {
+    const mockData = [
+      {
+        name: 'Canada',
+        data: [
+          {key: 'Snakes', value: 122.68},
+          {key: 'Dogs', value: 31.54},
+        ],
+      },
+      {
+        name: 'United States',
+        data: [
+          {key: 'Snakes', value: 122.68},
+          {key: 'Dogs', value: 31.54},
+        ],
+      },
+      {
+        name: 'China',
+        data: [
+          {key: 'Snakes', value: 0},
+          {key: 'Dogs', value: 0},
+        ],
+      },
+    ];
+    const result = fillMissingDataPoints(mockData);
+    expect(result).toMatchObject(mockData);
+  });
+
+  it('fills data so all arrays contain all items', () => {
+    const mockData = [
+      {
+        name: 'Canada',
+        data: [
+          {key: 'Mice', value: 13.28},
+          {key: 'Dogs', value: 23.43},
+          {key: 'Cats', value: 6.64},
+          {key: 'Birds', value: 54.47},
+        ],
+      },
+      {
+        name: 'United States',
+        data: [
+          {key: 'Lizards', value: 350.13},
+          {key: 'Turtles', value: 223.43},
+          {key: 'Mice', value: 15.38},
+          {key: 'Snakes', value: 122.68},
+          {key: 'Dogs', value: 31.54},
+          {key: 'Birds', value: 94.84},
+        ],
+      },
+      {
+        name: 'China',
+        data: [
+          {key: 'Snakes', value: 0},
+          {key: 'Dogs', value: 0},
+        ],
+      },
+    ];
+
+    const result = fillMissingDataPoints(mockData);
+
+    expect(result).toMatchObject([
+      {
+        name: 'Canada',
+        data: [
+          {key: 'Mice', value: 13.28},
+          {key: 'Dogs', value: 23.43},
+          {key: 'Cats', value: 6.64},
+          {key: 'Birds', value: 54.47},
+          {key: 'Lizards', value: null},
+          {key: 'Turtles', value: null},
+          {key: 'Snakes', value: null},
+        ],
+      },
+      {
+        name: 'United States',
+        data: [
+          {key: 'Mice', value: 15.38},
+          {key: 'Dogs', value: 31.54},
+          {key: 'Cats', value: null},
+          {key: 'Birds', value: 94.84},
+          {key: 'Lizards', value: 350.13},
+          {key: 'Turtles', value: 223.43},
+          {key: 'Snakes', value: 122.68},
+        ],
+      },
+      {
+        name: 'China',
+        data: [
+          {key: 'Mice', value: null},
+          {key: 'Dogs', value: 0},
+          {key: 'Cats', value: null},
+          {key: 'Birds', value: null},
+          {key: 'Lizards', value: null},
+          {key: 'Turtles', value: null},
+          {key: 'Snakes', value: 0},
+        ],
+      },
+    ]);
+  });
+
+  it('loops through a large data set in less than 15ms', () => {
+    const data = getData();
+
+    const start = Date.now();
+    fillMissingDataPoints(data);
+    const elapsed = Date.now() - start;
+
+    expect(elapsed).toBeLessThan(15);
+  });
+});
+
+const DATA_SERIES_COUNT = 10;
+const DATA_POINTS_COUNT = 500;
+
+function getData() {
+  const largestArray: DataSeries[] = [];
+
+  for (let i = 1; i <= DATA_SERIES_COUNT; i++) {
+    const dataItems: DataPoint[] = [];
+    const randomOffset = getRandomNumber(0, DATA_POINTS_COUNT / 6);
+
+    for (let j = 1; j <= DATA_POINTS_COUNT - randomOffset; j++) {
+      const key = getRandomKey();
+      const value = getRandomNumber(0, 100);
+      dataItems.push({key, value});
+    }
+
+    largestArray.push({name: `Array ${i}`, data: dataItems});
+  }
+
+  return largestArray;
+
+  function getRandomNumber(min, max) {
+    return Math.random() * (max - min) + min;
+  }
+
+  function getRandomKey() {
+    return Math.random().toString(36).substring(7);
+  }
+}