diff --git a/frontend/src/lib/components/DistributionBar.svelte b/frontend/src/lib/components/DistributionBar.svelte
new file mode 100644
index 00000000..d0e52292
--- /dev/null
+++ b/frontend/src/lib/components/DistributionBar.svelte
@@ -0,0 +1,54 @@
+<script lang="ts">
+interface Props {
+	outCount: number;
+	inCount: number;
+	senderName: string;
+	receiverName: string;
+}
+
+let { outCount, inCount, senderName, receiverName }: Props = $props();
+
+const total = $derived(outCount + inCount);
+const outPct = $derived(total > 0 ? (outCount / total) * 100 : 0);
+const shortSenderName = $derived(senderName.split(' ')[0] ?? senderName);
+const shortReceiverName = $derived(receiverName.split(' ')[0] ?? receiverName);
+</script>
+
+<div
+	class="flex flex-col gap-1 border-b border-line bg-muted px-[18px] py-2"
+	role="img"
+	aria-label="Briefverteilung in diesem Zeitraum: {outCount} von {senderName}, {inCount} von {receiverName}"
+>
+	<div class="flex justify-between text-sm font-bold">
+		<span class="inline-flex items-center gap-1 text-primary"
+			>{outCount} von {shortSenderName}
+			<img
+				src="/degruyter-icons/Simple/Medium-24px/SVG/Action/Long-Arrow/Long-Arrow-Right-MD.svg"
+				alt=""
+				aria-hidden="true"
+				class="inline h-3.5 w-3.5 opacity-60"
+			/></span
+		>
+		<span class="inline-flex items-center gap-1 text-accent"
+			>{inCount} von {shortReceiverName}
+			<img
+				src="/degruyter-icons/Simple/Medium-24px/SVG/Action/Long-Arrow/Long-Arrow-Left-MD.svg"
+				alt=""
+				aria-hidden="true"
+				class="inline h-3.5 w-3.5 opacity-60"
+			/></span
+		>
+	</div>
+	<div class="flex h-[5px] overflow-hidden rounded-full bg-line">
+		<div
+			data-testid="dist-bar-segment"
+			class="h-full bg-primary transition-all"
+			style="width: {outPct}%"
+		></div>
+		<div
+			data-testid="dist-bar-segment"
+			class="h-full bg-accent transition-all"
+			style="width: {100 - outPct}%"
+		></div>
+	</div>
+</div>
diff --git a/frontend/src/lib/components/DistributionBar.svelte.spec.ts b/frontend/src/lib/components/DistributionBar.svelte.spec.ts
new file mode 100644
index 00000000..3af8bca0
--- /dev/null
+++ b/frontend/src/lib/components/DistributionBar.svelte.spec.ts
@@ -0,0 +1,58 @@
+import { describe, it, expect, afterEach } from 'vitest';
+import { cleanup, render } from 'vitest-browser-svelte';
+
+import DistributionBar from './DistributionBar.svelte';
+
+afterEach(() => {
+	cleanup();
+});
+
+describe('DistributionBar', () => {
+	it('renders both counts and short names, and the two-tone fill bar', async () => {
+		render(DistributionBar, {
+			outCount: 3,
+			inCount: 7,
+			senderName: 'Hans Müller',
+			receiverName: 'Anna Schmidt'
+		});
+
+		const container = document.querySelector('[role="img"]') as HTMLElement;
+		expect(container).toBeTruthy();
+		expect(container.getAttribute('aria-label')).toContain('3 von Hans Müller');
+		expect(container.getAttribute('aria-label')).toContain('7 von Anna Schmidt');
+
+		expect(container.textContent).toContain('3 von Hans');
+		expect(container.textContent).toContain('7 von Anna');
+
+		// 3/10 → 30% / 70% split on the two segments
+		const segments = container.querySelectorAll('[data-testid="dist-bar-segment"]');
+		expect(segments).toHaveLength(2);
+		expect((segments[0] as HTMLElement).style.width).toBe('30%');
+		expect((segments[1] as HTMLElement).style.width).toBe('70%');
+	});
+
+	it('falls back to the full name when it has no space to split', async () => {
+		render(DistributionBar, {
+			outCount: 1,
+			inCount: 0,
+			senderName: 'SingleWord',
+			receiverName: 'Another'
+		});
+
+		const container = document.querySelector('[role="img"]') as HTMLElement;
+		expect(container.textContent).toContain('1 von SingleWord');
+	});
+
+	it('renders a zero-percent left segment when outCount is zero', async () => {
+		render(DistributionBar, {
+			outCount: 0,
+			inCount: 4,
+			senderName: 'Hans',
+			receiverName: 'Anna'
+		});
+
+		const segments = document.querySelectorAll('[data-testid="dist-bar-segment"]');
+		expect((segments[0] as HTMLElement).style.width).toBe('0%');
+		expect((segments[1] as HTMLElement).style.width).toBe('100%');
+	});
+});