diff --git a/site/src/components/AnimatedNumber/AnimatedNumber.stories.tsx b/site/src/components/AnimatedNumber/AnimatedNumber.stories.tsx
new file mode 100644
index 0000000000000..4d3ccc2b38975
--- /dev/null
+++ b/site/src/components/AnimatedNumber/AnimatedNumber.stories.tsx
@@ -0,0 +1,78 @@
+import type { Meta, StoryObj } from "@storybook/react-vite";
+import { useState } from "react";
+import { AnimatedNumber } from "./AnimatedNumber";
+
+const meta: Meta<typeof AnimatedNumber> = {
+	title: "components/AnimatedNumber",
+	component: AnimatedNumber,
+};
+
+export default meta;
+type Story = StoryObj<typeof AnimatedNumber>;
+
+export const Default: Story = {
+	args: {
+		value: 75,
+		className: "text-2xl font-semibold text-content-primary",
+	},
+};
+
+export const Percentage: Story = {
+	render: function PercentageStory() {
+		const [value, setValue] = useState(42);
+
+		return (
+			<div className="flex items-center gap-4">
+				<span className="text-2xl font-semibold text-content-primary">
+					<AnimatedNumber value={`${value}%`} />
+				</span>
+				<div className="flex gap-2">
+					<button
+						type="button"
+						className="rounded border border-solid border-border px-3 py-1 text-sm bg-surface-primary text-content-primary"
+						onClick={() => setValue(Math.floor(Math.random() * 100))}
+					>
+						Randomize
+					</button>
+				</div>
+			</div>
+		);
+	},
+};
+
+export const Counter: Story = {
+	render: function CounterStory() {
+		const [count, setCount] = useState(0);
+
+		return (
+			<div className="flex items-center gap-4">
+				<span className="text-3xl font-semibold tabular-nums text-content-primary">
+					<AnimatedNumber value={count.toLocaleString("en-US")} />
+				</span>
+				<div className="flex gap-2">
+					<button
+						type="button"
+						className="rounded border border-solid border-border px-3 py-1 text-sm bg-surface-primary text-content-primary"
+						onClick={() => setCount((c) => c + 1)}
+					>
+						+1
+					</button>
+					<button
+						type="button"
+						className="rounded border border-solid border-border px-3 py-1 text-sm bg-surface-primary text-content-primary"
+						onClick={() => setCount((c) => c + 100)}
+					>
+						+100
+					</button>
+					<button
+						type="button"
+						className="rounded border border-solid border-border px-3 py-1 text-sm bg-surface-primary text-content-primary"
+						onClick={() => setCount(0)}
+					>
+						Reset
+					</button>
+				</div>
+			</div>
+		);
+	},
+};
diff --git a/site/src/components/AnimatedNumber/AnimatedNumber.tsx b/site/src/components/AnimatedNumber/AnimatedNumber.tsx
new file mode 100644
index 0000000000000..6ae83dc972174
--- /dev/null
+++ b/site/src/components/AnimatedNumber/AnimatedNumber.tsx
@@ -0,0 +1,57 @@
+import { type FC, type HTMLAttributes, useRef } from "react";
+import { cn } from "#/utils/cn";
+
+interface AnimatedNumberProps extends HTMLAttributes<HTMLSpanElement> {
+	/** The numeric value (or formatted string) to display. */
+	value: number | string;
+}
+
+/**
+ * Renders each character of a number as an individually animated span.
+ * Only characters that actually changed since the last render animate;
+ * stable digits stay put. Changed characters slide up and fade in with
+ * a bouncy overshoot easing.
+ *
+ * Uses tabular-nums so digit widths are fixed and the layout does not
+ * shift as values change.
+ */
+export const AnimatedNumber: FC<AnimatedNumberProps> = ({
+	value,
+	className,
+	...props
+}) => {
+	const str = String(value);
+	const chars = str.split("");
+
+	// Track a generation counter per character position. When the
+	// character at a position changes the counter bumps, giving
+	// that span a new React key so it remounts and replays its
+	// enter animation. Stable characters keep the same key.
+	const prevStr = useRef("");
+	const gens = useRef<number[]>([]);
+
+	if (str !== prevStr.current) {
+		const prev = prevStr.current.split("");
+		gens.current = chars.map((char, i) => {
+			const g = gens.current[i] ?? 0;
+			return char !== prev[i] ? g + 1 : g;
+		});
+		prevStr.current = str;
+	}
+
+	return (
+		<span
+			className={cn("inline-flex items-baseline tabular-nums", className)}
+			{...props}
+		>
+			{chars.map((char, i) => (
+				<span
+					key={`${i}-${gens.current[i]}`}
+					className="inline-block animate-in fade-in-0 slide-in-from-bottom-1 fill-mode-backwards duration-500 [animation-timing-function:cubic-bezier(0.34,1.45,0.64,1)]"
+				>
+					{char}
+				</span>
+			))}
+		</span>
+	);
+};
diff --git a/site/src/pages/AgentsPage/components/UsageIndicator.tsx b/site/src/pages/AgentsPage/components/UsageIndicator.tsx
index 48b53aea3501a..4578382ba7998 100644
--- a/site/src/pages/AgentsPage/components/UsageIndicator.tsx
+++ b/site/src/pages/AgentsPage/components/UsageIndicator.tsx
@@ -6,6 +6,7 @@ import { Link } from "react-router";
 import { chatUsageLimitStatus } from "#/api/queries/chats";
 import { workspaceQuota } from "#/api/queries/workspaceQuota";
 import { workspaces } from "#/api/queries/workspaces";
+import { AnimatedNumber } from "#/components/AnimatedNumber/AnimatedNumber";
 import {
 	DropdownMenu,
 	DropdownMenuContent,
@@ -253,7 +254,7 @@ const UsageSection: FC<{ section: UsageSectionData }> = ({ section }) => {
 				<span
 					className={cn("shrink-0 text-xs", getTextClassName(section.severity))}
 				>
-					{roundedPercent}%
+					<AnimatedNumber value={`${roundedPercent}%`} />
 				</span>
 			</div>