diff --git a/src/app/(app)/settings/notifications/page.tsx b/src/app/(app)/settings/notifications/page.tsx
index fb673d2..001b8c8 100644
--- a/src/app/(app)/settings/notifications/page.tsx
+++ b/src/app/(app)/settings/notifications/page.tsx
@@ -1,7 +1,7 @@
 'use client'
 
 import { useState } from 'react'
-import { Bell, Clock, Moon } from 'lucide-react'
+import { Bell, Clock, Moon, Send } from 'lucide-react'
 
 import { Card, Button, Input, showToast } from '@/components/ui'
 import { Header, PageContainer } from '@/components/layout/header'
@@ -13,6 +13,7 @@ export default function NotificationsSettingsPage() {
   const [quietStart, setQuietStart] = useState(currentWorkspace.quietHoursStart || '22:00')
   const [quietEnd, setQuietEnd] = useState(currentWorkspace.quietHoursEnd || '07:00')
   const [saving, setSaving] = useState(false)
+  const [testingSending, setTestingSending] = useState(false)
 
   const handleSaveQuietHours = async () => {
     setSaving(true)
@@ -37,6 +38,29 @@ export default function NotificationsSettingsPage() {
     }
   }
 
+  const handleTestNotification = async () => {
+    setTestingSending(true)
+    try {
+      const response = await fetch('/api/notifications/test', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({ workspaceId: currentWorkspace.id }),
+      })
+
+      const data = await response.json()
+
+      if (!response.ok) {
+        throw new Error(data.error || 'Failed to send test notification')
+      }
+
+      showToast(data.message, data.success ? 'success' : 'error')
+    } catch (err) {
+      showToast(err instanceof Error ? err.message : 'Failed to send test', 'error')
+    } finally {
+      setTestingSending(false)
+    }
+  }
+
   return (
     <>
       <Header title="Notifications" showBack />
@@ -51,6 +75,37 @@ export default function NotificationsSettingsPage() {
           </Card>
         </section>
 
+        {/* Test Notification */}
+        <section>
+          <h2 className="text-sm font-semibold text-secondary-600 mb-3">
+            Test Notifications
+          </h2>
+          <Card>
+            <div className="flex items-start gap-3 mb-4">
+              <div className="p-2 bg-blue-100 rounded-lg">
+                <Send className="w-5 h-5 text-blue-600" />
+              </div>
+              <div>
+                <p className="font-medium text-secondary-900">
+                  Send Test Notification
+                </p>
+                <p className="text-sm text-secondary-500">
+                  Verify that notifications are working on your device.
+                </p>
+              </div>
+            </div>
+            <Button
+              onClick={handleTestNotification}
+              loading={testingSending}
+              fullWidth
+              variant="secondary"
+            >
+              <Send className="w-4 h-4 mr-2" />
+              Send Test Notification
+            </Button>
+          </Card>
+        </section>
+
         {/* Quiet Hours */}
         <section>
           <h2 className="text-sm font-semibold text-secondary-600 mb-3">
diff --git a/src/app/api/notifications/test/route.ts b/src/app/api/notifications/test/route.ts
new file mode 100644
index 0000000..c1c70fc
--- /dev/null
+++ b/src/app/api/notifications/test/route.ts
@@ -0,0 +1,93 @@
+import { NextResponse } from 'next/server'
+import { prisma } from '@/lib/db/prisma'
+import { withAuth, type AuthenticatedRequest } from '@/lib/auth'
+import { checkWorkspaceAccess } from '@/lib/db/workspace-access'
+import { sendPushNotification } from '@/lib/notifications/push'
+
+// POST /api/notifications/test - Send a test notification
+export const POST = withAuth(async (req: AuthenticatedRequest) => {
+  try {
+    const body = await req.json()
+    const { workspaceId } = body
+
+    if (!workspaceId) {
+      return NextResponse.json({ error: 'workspaceId required' }, { status: 400 })
+    }
+
+    // Check access
+    const access = await checkWorkspaceAccess(workspaceId, req.session.user.id)
+    if (!access) {
+      return NextResponse.json({ error: 'Access denied' }, { status: 403 })
+    }
+
+    // Get push subscriptions for this user in this workspace
+    const subscriptions = await prisma.pushSubscription.findMany({
+      where: {
+        userId: req.session.user.id,
+        workspaceId,
+      },
+    })
+
+    if (subscriptions.length === 0) {
+      return NextResponse.json(
+        { error: 'No push subscriptions found. Please enable notifications first.' },
+        { status: 404 }
+      )
+    }
+
+    let sent = 0
+    let failed = 0
+    const errors: string[] = []
+
+    for (const sub of subscriptions) {
+      try {
+        const success = await sendPushNotification(
+          {
+            endpoint: sub.endpoint,
+            p256dh: sub.p256dh,
+            auth: sub.auth,
+          },
+          {
+            title: 'Test Notification',
+            body: 'If you see this, notifications are working!',
+            tag: 'test-notification',
+            data: {
+              url: '/settings/notifications',
+              action: 'test',
+            },
+          }
+        )
+
+        if (success) {
+          sent++
+        } else {
+          // Subscription expired, remove it
+          await prisma.pushSubscription.delete({ where: { id: sub.id } })
+          failed++
+          errors.push('Subscription expired and was removed')
+        }
+      } catch (error: any) {
+        console.error('Test notification error:', error)
+        failed++
+        errors.push(error.message || 'Unknown error')
+      }
+    }
+
+    return NextResponse.json({
+      success: sent > 0,
+      sent,
+      failed,
+      total: subscriptions.length,
+      errors: errors.length > 0 ? errors : undefined,
+      message: sent > 0
+        ? `Test notification sent! Check your device.`
+        : `Failed to send notification: ${errors.join(', ')}`,
+    })
+  } catch (error) {
+    console.error('Test notification error:', error)
+    return NextResponse.json(
+      { error: 'Failed to send test notification' },
+      { status: 500 }
+    )
+  }
+})