diff --git a/app/admin/page.tsx b/app/admin/page.tsx
index dd3534b..93ca8f6 100644
--- a/app/admin/page.tsx
+++ b/app/admin/page.tsx
@@ -4,6 +4,7 @@ import { auth } from '@/lib/auth';
 import { redirect } from 'next/navigation';
 import { getCachedBunnyStorageStats, getCachedTotalStorage } from '@/lib/admin-stats';
 import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
+import { RefreshR2StatsButton } from '@/components/admin/refresh-r2-stats-button';
 import { Users, Folder, Video, MessageSquare, Mic, HardDrive, Image as ImageIcon, Film, MessageSquareQuote, Star } from 'lucide-react';
 
 export const metadata: Metadata = {
@@ -79,6 +80,7 @@ export default async function AdminDashboardPage() {
         <div className="flex-1 space-y-4 px-4 md:px-8">
             <div className="flex items-center justify-between space-y-2">
                 <h2 className="text-3xl font-bold tracking-tight">Dashboard Overview</h2>
+                <RefreshR2StatsButton />
             </div>
             <div className="grid gap-4 md:grid-cols-2 lg:grid-cols-3">
                 <Card>
diff --git a/app/api/admin/stats/refresh-r2/route.ts b/app/api/admin/stats/refresh-r2/route.ts
new file mode 100644
index 0000000..0374557
--- /dev/null
+++ b/app/api/admin/stats/refresh-r2/route.ts
@@ -0,0 +1,22 @@
+import { auth } from '@/lib/auth';
+import { apiErrors, successResponse } from '@/lib/api-response';
+import { refreshR2StorageSnapshot } from '@/lib/admin-stats';
+
+export async function POST() {
+  try {
+    const session = await auth();
+    if (!session?.user?.isAdmin) {
+      return apiErrors.forbidden('Admin access required');
+    }
+
+    const refreshedAt = await refreshR2StorageSnapshot();
+
+    return successResponse({
+      ok: true,
+      refreshedAt,
+    });
+  } catch (error) {
+    console.error('Error refreshing R2 admin stats cache:', error);
+    return apiErrors.internalError('Failed to refresh R2 stats');
+  }
+}
diff --git a/components/admin/refresh-r2-stats-button.tsx b/components/admin/refresh-r2-stats-button.tsx
new file mode 100644
index 0000000..18295c1
--- /dev/null
+++ b/components/admin/refresh-r2-stats-button.tsx
@@ -0,0 +1,50 @@
+'use client';
+
+import { useState } from 'react';
+import { useRouter } from 'next/navigation';
+import { Loader2, RefreshCw } from 'lucide-react';
+import { Button } from '@/components/ui/button';
+
+export function RefreshR2StatsButton() {
+  const router = useRouter();
+  const [isRefreshing, setIsRefreshing] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+
+  const handleRefresh = async () => {
+    setIsRefreshing(true);
+    setError(null);
+
+    try {
+      const response = await fetch('/api/admin/stats/refresh-r2', {
+        method: 'POST',
+      });
+
+      const payload = await response.json().catch(() => ({}));
+      if (!response.ok) {
+        const message = (payload as { error?: string }).error || 'Failed to refresh R2 stats';
+        setError(message);
+        return;
+      }
+
+      router.refresh();
+    } catch {
+      setError('Failed to refresh R2 stats');
+    } finally {
+      setIsRefreshing(false);
+    }
+  };
+
+  return (
+    <div className="flex flex-col items-end gap-1">
+      <Button type="button" variant="outline" size="sm" onClick={handleRefresh} disabled={isRefreshing}>
+        {isRefreshing ? (
+          <Loader2 className="mr-1.5 h-4 w-4 animate-spin" />
+        ) : (
+          <RefreshCw className="mr-1.5 h-4 w-4" />
+        )}
+        {isRefreshing ? 'Refreshing...' : 'Refresh R2 Stats'}
+      </Button>
+      {error ? <p className="text-xs text-destructive">{error}</p> : null}
+    </div>
+  );
+}
diff --git a/lib/admin-stats.ts b/lib/admin-stats.ts
index d8bf9e3..acb4e00 100644
--- a/lib/admin-stats.ts
+++ b/lib/admin-stats.ts
@@ -6,6 +6,17 @@ import { ListObjectsV2Command, type ListObjectsV2CommandInput } from '@aws-sdk/c
 const BUNNY_API_BASE = 'https://video.bunnycdn.com';
 const STORAGE_CACHE_SECONDS = 600;
 
+interface R2StorageSnapshot {
+    fileSizes: Map<string, number>;
+    totalBytes: number;
+    refreshedAt: string;
+}
+
+const globalForAdminStats = globalThis as unknown as {
+    adminR2StorageSnapshot?: R2StorageSnapshot;
+    adminR2StorageSnapshotPromise?: Promise<R2StorageSnapshot>;
+};
+
 interface BunnyStorageStats {
     totalBytes: number;
     byVideoId: Record<string, number>;
@@ -75,6 +86,46 @@ async function listAllR2FileSizes(): Promise<Map<string, number>> {
     return fileSizes;
 }
 
+async function buildR2StorageSnapshot(): Promise<R2StorageSnapshot> {
+    const fileSizes = await listAllR2FileSizes();
+    let totalBytes = 0;
+    for (const size of fileSizes.values()) {
+        totalBytes += size;
+    }
+
+    return {
+        fileSizes,
+        totalBytes,
+        refreshedAt: new Date().toISOString(),
+    };
+}
+
+async function getR2StorageSnapshot(): Promise<R2StorageSnapshot> {
+    if (globalForAdminStats.adminR2StorageSnapshot) {
+        return globalForAdminStats.adminR2StorageSnapshot;
+    }
+
+    if (!globalForAdminStats.adminR2StorageSnapshotPromise) {
+        globalForAdminStats.adminR2StorageSnapshotPromise = buildR2StorageSnapshot()
+            .then((snapshot) => {
+                globalForAdminStats.adminR2StorageSnapshot = snapshot;
+                return snapshot;
+            })
+            .finally(() => {
+                globalForAdminStats.adminR2StorageSnapshotPromise = undefined;
+            });
+    }
+
+    return globalForAdminStats.adminR2StorageSnapshotPromise;
+}
+
+export async function refreshR2StorageSnapshot(): Promise<string> {
+    const snapshot = await buildR2StorageSnapshot();
+    globalForAdminStats.adminR2StorageSnapshot = snapshot;
+    globalForAdminStats.adminR2StorageSnapshotPromise = undefined;
+    return snapshot.refreshedAt;
+}
+
 async function fetchBunnyStorageStats(): Promise<BunnyStorageStats> {
     const { apiKey, libraryId } = getBunnyConfig();
     const byVideoId: Record<string, number> = {};
@@ -124,24 +175,15 @@ async function fetchBunnyStorageStats(): Promise<BunnyStorageStats> {
     return { totalBytes, byVideoId };
 }
 
-// Cache for 10 minutes (600 seconds)
-export const getCachedTotalStorage = unstable_cache(
-    async () => {
-        let totalStorageBytes = 0;
-        try {
-            const fileSizes = await listAllR2FileSizes();
-            for (const size of fileSizes.values()) {
-                totalStorageBytes += size;
-            }
-        } catch (err) {
-            console.error('Failed to fetch total storage stats:', err);
-            return -1;
-        }
-        return totalStorageBytes;
-    },
-    ['admin-total-storage'],
-    { revalidate: STORAGE_CACHE_SECONDS }
-);
+export async function getCachedTotalStorage(): Promise<number> {
+    try {
+        const snapshot = await getR2StorageSnapshot();
+        return snapshot.totalBytes;
+    } catch (err) {
+        console.error('Failed to fetch total storage stats:', err);
+        return -1;
+    }
+}
 
 export const getCachedBunnyStorageStats = unstable_cache(
     async () => {
@@ -196,28 +238,26 @@ export const getCachedUserBunnyStorage = unstable_cache(
     { revalidate: STORAGE_CACHE_SECONDS }
 );
 
-export const getCachedUserMediaStorage = unstable_cache(
-    async () => {
-        // Return a plain object so it maps cleanly out of unstable_cache across requests
-        const userStorage: Record<string, { total: number, voice: number, image: number }> = {};
-        try {
-            const fileSizes = await listAllR2FileSizes();
-            const seenKeys = new Set<string>();
+export async function getCachedUserMediaStorage(): Promise<Record<string, { total: number, voice: number, image: number }>> {
+    // Return a plain object so it maps cleanly out of server component boundaries
+    const userStorage: Record<string, { total: number, voice: number, image: number }> = {};
+    try {
+        const snapshot = await getR2StorageSnapshot();
+        const seenKeys = new Set<string>();
 
-            const mediaComments = await db.comment.findMany({
-                where: { OR: [{ voiceUrl: { not: null } }, { imageUrl: { not: null } }] },
-                select: {
-                    voiceUrl: true,
-                    imageUrl: true,
-                    version: {
-                        select: {
-                            video: {
-                                select: {
-                                    project: {
-                                        select: {
-                                            workspace: {
-                                                select: { ownerId: true },
-                                            },
+        const mediaComments = await db.comment.findMany({
+            where: { OR: [{ voiceUrl: { not: null } }, { imageUrl: { not: null } }] },
+            select: {
+                voiceUrl: true,
+                imageUrl: true,
+                version: {
+                    select: {
+                        video: {
+                            select: {
+                                project: {
+                                    select: {
+                                        workspace: {
+                                            select: { ownerId: true },
                                         },
                                     },
                                 },
@@ -225,50 +265,48 @@ export const getCachedUserMediaStorage = unstable_cache(
                         },
                     },
                 },
-            });
+            },
+        });
 
-            for (const comment of mediaComments) {
-                const billedUserId = comment.version.video.project.workspace.ownerId;
-                if (!billedUserId) continue;
+        for (const comment of mediaComments) {
+            const billedUserId = comment.version.video.project.workspace.ownerId;
+            if (!billedUserId) continue;
 
-                if (!userStorage[billedUserId]) {
-                    userStorage[billedUserId] = { total: 0, voice: 0, image: 0 };
-                }
+            if (!userStorage[billedUserId]) {
+                userStorage[billedUserId] = { total: 0, voice: 0, image: 0 };
+            }
 
-                if (comment.voiceUrl) {
-                    const keyParts = comment.voiceUrl.split('/');
-                    const filename = keyParts[keyParts.length - 1];
-                    const r2Key = `voice/${filename}`;
-                    const dedupeKey = `${billedUserId}:${r2Key}`;
-                    if (!seenKeys.has(dedupeKey)) {
-                        seenKeys.add(dedupeKey);
-                        const size = fileSizes.get(r2Key) || 0;
-                        userStorage[billedUserId].voice += size;
-                        userStorage[billedUserId].total += size;
-                    }
+            if (comment.voiceUrl) {
+                const keyParts = comment.voiceUrl.split('/');
+                const filename = keyParts[keyParts.length - 1];
+                const r2Key = `voice/${filename}`;
+                const dedupeKey = `${billedUserId}:${r2Key}`;
+                if (!seenKeys.has(dedupeKey)) {
+                    seenKeys.add(dedupeKey);
+                    const size = snapshot.fileSizes.get(r2Key) || 0;
+                    userStorage[billedUserId].voice += size;
+                    userStorage[billedUserId].total += size;
                 }
+            }
 
-                if (comment.imageUrl) {
-                    const keyParts = comment.imageUrl.split('/');
-                    const filename = keyParts[keyParts.length - 1];
-                    const r2Key = `images/${filename}`;
-                    const dedupeKey = `${billedUserId}:${r2Key}`;
-                    if (!seenKeys.has(dedupeKey)) {
-                        seenKeys.add(dedupeKey);
-                        const size = fileSizes.get(r2Key) || 0;
-                        userStorage[billedUserId].image += size;
-                        userStorage[billedUserId].total += size;
-                    }
+            if (comment.imageUrl) {
+                const keyParts = comment.imageUrl.split('/');
+                const filename = keyParts[keyParts.length - 1];
+                const r2Key = `images/${filename}`;
+                const dedupeKey = `${billedUserId}:${r2Key}`;
+                if (!seenKeys.has(dedupeKey)) {
+                    seenKeys.add(dedupeKey);
+                    const size = snapshot.fileSizes.get(r2Key) || 0;
+                    userStorage[billedUserId].image += size;
+                    userStorage[billedUserId].total += size;
                 }
             }
-        } catch (err) {
-            console.error('Failed to parse user storage:', err);
         }
-        return userStorage;
-    },
-    ['admin-user-media-storage'],
-    { revalidate: STORAGE_CACHE_SECONDS }
-);
+    } catch (err) {
+        console.error('Failed to parse user storage:', err);
+    }
+    return userStorage;
+}
 
 export const getCachedUserDownloadEgress = unstable_cache(
     async () => {