diff --git a/dotcom-rendering/src/components/ElectionTrackers/ChangeBars.stories.tsx b/dotcom-rendering/src/components/ElectionTrackers/ChangeBars.stories.tsx
new file mode 100644
index 00000000000..8408e9a19cb
--- /dev/null
+++ b/dotcom-rendering/src/components/ElectionTrackers/ChangeBars.stories.tsx
@@ -0,0 +1,64 @@
+import { palette as sourcePalette } from '@guardian/source/foundations';
+import type { Meta, StoryObj } from '@storybook/react';
+import { allModes } from '../../../.storybook/modes';
+import { palette } from '../../palette';
+import { ChangeBars } from './ChangeBars';
+
+const meta = {
+	title: 'Components/Election Trackers/Change Bars',
+	component: ChangeBars,
+	parameters: {
+		viewport: {
+			defaultViewport: 'mobileMedium',
+		},
+		colourSchemeBackground: {
+			dark: sourcePalette.neutral[20],
+		},
+		chromatic: {
+			modes: {
+				'vertical mobileMedium': allModes['vertical mobileMedium'],
+			},
+		},
+	},
+} satisfies Meta<typeof ChangeBars>;
+
+export default meta;
+
+type Story = StoryObj<typeof meta>;
+
+export const UKLocal = {
+	args: {
+		changes: [
+			{
+				name: 'Conservative',
+				abbreviation: 'Con',
+				change: -635,
+				colour: palette('--uk-elections-conservative'),
+			},
+			{
+				name: 'Labour',
+				abbreviation: 'Lab',
+				change: -198,
+				colour: palette('--uk-elections-labour'),
+			},
+			{
+				name: 'Liberal Democrat',
+				abbreviation: 'Lib Dem',
+				change: 146,
+				colour: palette('--uk-elections-liberal-democrat'),
+			},
+			{
+				name: 'Reform UK',
+				abbreviation: 'Reform',
+				change: 648,
+				colour: palette('--uk-elections-reform-uk'),
+			},
+			{
+				name: 'Other',
+				abbreviation: 'Other',
+				change: -56,
+				colour: palette('--uk-elections-others'),
+			},
+		],
+	},
+} satisfies Story;
diff --git a/dotcom-rendering/src/components/ElectionTrackers/ChangeBars.tsx b/dotcom-rendering/src/components/ElectionTrackers/ChangeBars.tsx
new file mode 100644
index 00000000000..52dcd0cf34b
--- /dev/null
+++ b/dotcom-rendering/src/components/ElectionTrackers/ChangeBars.tsx
@@ -0,0 +1,243 @@
+import {
+	from,
+	headlineBold17Object,
+	headlineBold24Object,
+	headlineBold42Object,
+	headlineMedium17Object,
+	headlineMedium20Object,
+} from '@guardian/source/foundations';
+import { palette } from '../../palette';
+
+type Props = {
+	changes: Change[];
+};
+
+type Change = {
+	/**
+	 * The name of the value changing. For an election, this could be the name
+	 * of the group or party. It will be used as a React "key" for the element,
+	 * so each value's `name` should be unique relative to the names of other
+	 * changes.
+	 *
+	 * **Examples:** name of a candidate; name of a party.
+	 */
+	name: string;
+	/**
+	 * An abbreviated version of the {@linkcode Change.name}, used when the full
+	 * name will not fit, for example on narrower breakpoints. Note that due to
+	 * the constraints of the design this cannot be longer than about 7
+	 * characters.
+	 */
+	abbreviation: string;
+	/**
+	 * The change to be represented. Can be positive, negative or zero.
+	 */
+	change: number;
+	/**
+	 * The colour used to represent the value. It expects a CSS `color` value
+	 * (e.g. a hex string). To ensure dark mode support a {@linkcode palette}
+	 * colour can be used; i.e. this property can be set to the return value of
+	 * the {@linkcode palette} function.
+	 */
+	colour: string;
+};
+
+export const ChangeBars = ({ changes }: Props) => {
+	const maxChange = Math.max(...changes.map((c) => c.change));
+
+	return (
+		<ul
+			css={{
+				display: 'flex',
+				margin: 0,
+				padding: '4px 0',
+				height: 170,
+			}}
+		>
+			{changes.map((change) => (
+				<ChangeBar
+					key={change.name}
+					change={change}
+					maxChange={maxChange}
+				/>
+			))}
+		</ul>
+	);
+};
+
+const ChangeBar = ({
+	change,
+	maxChange,
+}: {
+	change: Change;
+	maxChange: number;
+}) => (
+	<li
+		style={{
+			'--before-background-colour': change.colour,
+		}}
+		css={{
+			flex: 1,
+			display: 'flex',
+			flexDirection: 'column',
+			borderRightWidth: 1,
+			borderRightStyle: 'solid',
+			borderRightColor: palette('--change-bars-border'),
+			['&:before']: {
+				content: '""',
+				display: 'block',
+				height: 4,
+				width: 40,
+				borderRadius: 20,
+				backgroundColor: 'var(--before-background-colour)',
+			},
+			['&:last-of-type']: {
+				border: 'none',
+			},
+			['&:not(:last-of-type) > *']: {
+				paddingRight: 4,
+				[from.tablet]: {
+					paddingRight: 10,
+				},
+			},
+			['&:not(:first-of-type) > *']: {
+				paddingLeft: 4,
+				[from.tablet]: {
+					paddingLeft: 10,
+				},
+			},
+			['&:not(:first-of-type):before']: {
+				marginLeft: 4,
+				[from.tablet]: {
+					marginLeft: 10,
+				},
+			},
+		}}
+	>
+		<Name name={change.name} abbreviation={change.abbreviation} />
+		<Abbreviation abbreviation={change.abbreviation} />
+		<Bar
+			change={change.change}
+			maxChange={maxChange}
+			colour={change.colour}
+		/>
+		<ChangeText change={change.change} />
+	</li>
+);
+
+const Name = ({
+	name,
+	abbreviation,
+}: {
+	name: Change['name'];
+	abbreviation: Change['abbreviation'];
+}) => (
+	<div
+		css={{
+			...headlineMedium20Object,
+			color: palette('--change-bars-text'),
+			display: 'none',
+			[from.desktop]: {
+				display: 'block',
+			},
+		}}
+	>
+		{name.length > 12 ? abbreviation : name}
+	</div>
+);
+
+const Abbreviation = ({
+	abbreviation,
+}: {
+	abbreviation: Change['abbreviation'];
+}) => (
+	<div
+		css={{
+			...headlineMedium17Object,
+			color: palette('--change-bars-text'),
+			flexBasis: ['3.125rem', 'calc(2lh + 4px)'],
+			[from.mobileMedium]: headlineMedium20Object,
+			[from.phablet]: {
+				flexBasis: 'unset',
+			},
+			[from.desktop]: {
+				display: 'none',
+			},
+		}}
+	>
+		{abbreviation}
+	</div>
+);
+
+const Bar = ({
+	change,
+	maxChange,
+	colour,
+}: {
+	change: Change['change'];
+	maxChange: number;
+	colour: Change['colour'];
+}) => (
+	<div
+		css={{
+			flex: 1,
+			display: 'flex',
+			flexDirection: 'column',
+		}}
+		style={
+			change < 0
+				? {
+						justifyContent: 'start',
+						order: 1,
+				  }
+				: {
+						justifyContent: 'end',
+						order: 0,
+				  }
+		}
+	>
+		<div
+			style={{
+				backgroundColor: colour,
+				height: `${(Math.abs(change) * 100) / maxChange}%`,
+			}}
+		/>
+	</div>
+);
+
+const ChangeText = ({ change }: { change: Change['change'] }) => (
+	<div
+		css={{
+			flex: 1,
+			display: 'flex',
+			flexDirection: 'column',
+			alignItems: 'flex-start',
+			borderColor: palette('--change-bars-axis'),
+			borderWidth: 1,
+		}}
+		style={
+			change < 0
+				? {
+						justifyContent: 'end',
+						borderBottomStyle: 'solid',
+				  }
+				: {
+						justifyContent: 'flex-start',
+						borderTopStyle: 'solid',
+				  }
+		}
+	>
+		<div
+			css={{
+				...headlineBold17Object,
+				[from.mobileMedium]: headlineBold24Object,
+				[from.desktop]: headlineBold42Object,
+				paddingBottom: '0.2em',
+				color: palette('--change-bars-text'),
+			}}
+		>
+			{change > 0 ? '+' : undefined}
+			{change}
+		</div>
+	</div>
+);
diff --git a/dotcom-rendering/src/paletteDeclarations.ts b/dotcom-rendering/src/paletteDeclarations.ts
index 741830c34e6..78166e307cb 100644
--- a/dotcom-rendering/src/paletteDeclarations.ts
+++ b/dotcom-rendering/src/paletteDeclarations.ts
@@ -6198,6 +6198,18 @@ const paletteColours = {
 		light: carouselTitleHighlightLight,
 		dark: carouselTitleHighlightDark,
 	},
+	'--change-bars-axis': {
+		light: () => sourcePalette.neutral[46],
+		dark: () => sourcePalette.neutral[86],
+	},
+	'--change-bars-border': {
+		light: () => sourcePalette.neutral[86],
+		dark: () => '#606060',
+	},
+	'--change-bars-text': {
+		light: () => sourcePalette.neutral[7],
+		dark: () => sourcePalette.neutral[100],
+	},
 	'--click-to-view-background': {
 		light: clickToViewBackgroundLight,
 		dark: clickToViewBackgroundDark,