diff --git a/apps/design-system/content/docs/ui-patterns/navigation.mdx b/apps/design-system/content/docs/ui-patterns/navigation.mdx
index a0fc17e816f..4105c43e67b 100644
--- a/apps/design-system/content/docs/ui-patterns/navigation.mdx
+++ b/apps/design-system/content/docs/ui-patterns/navigation.mdx
@@ -12,3 +12,22 @@ Supabase has a necessarily complex navigation system to handle multiple products
 A horizontal list of related views within a consistent PageLayout context, allowing for clearer page-level organisation. Activating a NavMenu item should trigger a URL change.
 
 [NavMenu component guidelines](../components/nav-menu)
+
+## Page titles
+
+Browser page titles should follow a consistent most-specific-first structure so tabs and browser history are easier to scan:
+
+`Entity | Section | Surface | Project | Org | Supabase`
+
+Examples:
+
+- `users | Table Editor | My Project | My Org | Supabase`
+- `Backups | Database | My Project | My Org | Supabase`
+
+Implementation notes (Studio):
+
+- Use the shared title formatter in `apps/studio/lib/page-title.ts`
+- Prefer `ProjectLayout` for project-scoped pages
+- Treat `title` as the section label and `product` as the surface label
+- Use `browserTitle.entity` for the most specific resource (table/function/query) when available
+- Avoid assembling `document.title` ad hoc in individual pages/layouts
diff --git a/apps/studio/components/layouts/LogsLayout/LogsLayout.tsx b/apps/studio/components/layouts/LogsLayout/LogsLayout.tsx
index 18eca1e0c14..c6e26798960 100644
--- a/apps/studio/components/layouts/LogsLayout/LogsLayout.tsx
+++ b/apps/studio/components/layouts/LogsLayout/LogsLayout.tsx
@@ -1,6 +1,7 @@
 import { PermissionAction } from '@supabase/shared-types/out/constants'
 
 import { PropsWithChildren } from 'react'
+import { useRouter } from 'next/router'
 
 import NoPermission from 'components/ui/NoPermission'
 import { useAsyncCheckPermissions } from 'hooks/misc/useCheckPermissions'
@@ -12,20 +13,29 @@ interface LogsLayoutProps {
   title?: string
 }
 
+const LOGS_SECTION_TITLE_BY_ROUTE: Record<string, string> = {
+  '/project/[ref]/logs/explorer': 'Explorer',
+  '/project/[ref]/logs/explorer/recent': 'Recent',
+  '/project/[ref]/logs/explorer/saved': 'Saved',
+  '/project/[ref]/logs/explorer/templates': 'Templates',
+}
+
 const LogsLayout = ({ title, children }: PropsWithChildren<LogsLayoutProps>) => {
+  const router = useRouter()
   const { isLoading, can: canUseLogsExplorer } = useAsyncCheckPermissions(
     PermissionAction.ANALYTICS_READ,
     'logflare'
   )
+  const resolvedTitle = title ?? LOGS_SECTION_TITLE_BY_ROUTE[router.pathname]
 
   if (!canUseLogsExplorer) {
     if (isLoading) {
-      return <ProjectLayout isLoading></ProjectLayout>
+      return <ProjectLayout isLoading title={resolvedTitle} product="Logs & Analytics"></ProjectLayout>
     }
 
     if (!isLoading && !canUseLogsExplorer) {
       return (
-        <ProjectLayout>
+        <ProjectLayout title={resolvedTitle} product="Logs & Analytics">
           <NoPermission isFullPage resourceText="access your project's logs" />
         </ProjectLayout>
       )
@@ -33,7 +43,11 @@ const LogsLayout = ({ title, children }: PropsWithChildren<LogsLayoutProps>) =>
   }
 
   return (
-    <ProjectLayout title={title} product="Logs & Analytics" productMenu={<LogsSidebarMenuV2 />}>
+    <ProjectLayout
+      title={resolvedTitle}
+      product="Logs & Analytics"
+      productMenu={<LogsSidebarMenuV2 />}
+    >
       {children}
     </ProjectLayout>
   )
diff --git a/apps/studio/components/layouts/ObservabilityLayout/ObservabilityLayout.tsx b/apps/studio/components/layouts/ObservabilityLayout/ObservabilityLayout.tsx
index f8d3692ca5f..0eefede125e 100644
--- a/apps/studio/components/layouts/ObservabilityLayout/ObservabilityLayout.tsx
+++ b/apps/studio/components/layouts/ObservabilityLayout/ObservabilityLayout.tsx
@@ -17,6 +17,29 @@ interface ObservabilityLayoutProps {
   title?: string
 }
 
+const OBSERVABILITY_SECTION_TITLE_BY_ROUTE: Record<string, string> = {
+  'api-overview': 'API Gateway',
+  auth: 'Auth',
+  database: 'Database',
+  'edge-functions': 'Edge Functions',
+  postgrest: 'PostgREST',
+  'query-performance': 'Query Performance',
+  realtime: 'Realtime',
+  storage: 'Storage',
+}
+
+const getObservabilitySectionTitle = (pathname: string | null, title?: string) => {
+  if (title !== undefined) return title
+  if (!pathname) return undefined
+
+  const segments = pathname.split('/').filter(Boolean)
+  const page = segments[3]
+
+  if (page === undefined) return 'Overview'
+
+  return OBSERVABILITY_SECTION_TITLE_BY_ROUTE[page] ?? 'Report'
+}
+
 const ObservabilityLayoutContent = ({
   title,
   children,
@@ -81,11 +104,12 @@ const ObservabilityLayoutContent = ({
   ])
 
   const { reportsAll } = useIsFeatureEnabled(['reports:all'])
+  const resolvedTitle = getObservabilitySectionTitle(pathname, title)
 
   if (reportsAll) {
     return (
       <ProjectLayout
-        title={title}
+        title={resolvedTitle}
         product="Observability"
         productMenu={<ObservabilityMenu />}
         isBlocking={false}
diff --git a/apps/studio/components/layouts/ProjectLayout/index.test.tsx b/apps/studio/components/layouts/ProjectLayout/index.test.tsx
new file mode 100644
index 00000000000..38c9879efe3
--- /dev/null
+++ b/apps/studio/components/layouts/ProjectLayout/index.test.tsx
@@ -0,0 +1,199 @@
+import { render, waitFor } from '@testing-library/react'
+import type { ReactNode } from 'react'
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
+
+import { STUDIO_PAGE_TITLE_SEPARATOR } from '@/lib/page-title'
+
+const {
+  mockRouter,
+  mockSetSelectedDatabaseId,
+  mockSetMobileMenuOpen,
+} = vi.hoisted(() => ({
+  mockRouter: {
+    pathname: '/project/[ref]/observability/query-performance',
+    asPath: '/project/default/observability/query-performance',
+    push: vi.fn(),
+    replace: vi.fn(),
+  },
+  mockSetSelectedDatabaseId: vi.fn(),
+  mockSetMobileMenuOpen: vi.fn(),
+}))
+
+vi.mock('next/router', () => ({
+  useRouter: () => mockRouter,
+}))
+
+vi.mock('next/head', async () => {
+  const React = await import('react')
+
+  const Head = ({ children }: { children?: ReactNode }) => {
+    React.useEffect(() => {
+      const titleElement = React.Children.toArray(children).find(
+        (child) => React.isValidElement(child) && child.type === 'title'
+      )
+
+      if (!React.isValidElement(titleElement)) return
+
+      const titleText = React.Children.toArray(titleElement.props.children).join('')
+      document.title = titleText
+    }, [children])
+
+    return null
+  }
+
+  return { default: Head }
+})
+
+vi.mock('common', () => ({
+  useParams: () => ({ ref: 'default' }),
+  mergeRefs:
+    (..._refs: any[]) =>
+    (_value: unknown) => {},
+}))
+
+vi.mock('framer-motion', () => ({
+  AnimatePresence: ({ children }: { children: ReactNode }) => <>{children}</>,
+  motion: {
+    div: ({ children, ...props }: any) => <div {...props}>{children}</div>,
+  },
+}))
+
+vi.mock('ui', () => ({
+  cn: (...classes: Array<string | false | null | undefined>) => classes.filter(Boolean).join(' '),
+  LogoLoader: () => <div data-testid="logo-loader" />,
+  ResizableHandle: (props: any) => <div {...props} />,
+  ResizablePanel: ({ children, ...props }: any) => <div {...props}>{children}</div>,
+  ResizablePanelGroup: ({ children, ...props }: any) => <div {...props}>{children}</div>,
+  useIsMobile: () => false,
+  usePanelRef: () => undefined,
+}))
+
+vi.mock('ui-patterns/MobileSheetNav/MobileSheetNav', () => ({
+  default: ({ children }: { children: ReactNode }) => <>{children}</>,
+}))
+
+vi.mock('../editors/EditorsLayout.hooks', () => ({
+  useEditorType: () => undefined,
+}))
+
+vi.mock('../MainScrollContainerContext', () => ({
+  useSetMainScrollContainer: () => () => {},
+}))
+
+vi.mock('./BuildingState', () => ({ default: () => null }))
+vi.mock('./ConnectingState', () => ({ default: () => null }))
+vi.mock('./LoadingState', () => ({ LoadingState: () => null }))
+vi.mock('./PausedState/ProjectPausedState', () => ({ ProjectPausedState: () => null }))
+vi.mock('./PauseFailedState', () => ({ default: () => null }))
+vi.mock('./PausingState', () => ({ default: () => null }))
+vi.mock('./ProductMenuBar', () => ({
+  default: ({ children }: { children: ReactNode }) => <>{children}</>,
+}))
+vi.mock('./ResizingState', () => ({ default: () => null }))
+vi.mock('./RestartingState', () => ({ default: () => null }))
+vi.mock('./RestoreFailedState', () => ({ default: () => null }))
+vi.mock('./RestoringState', () => ({ default: () => null }))
+vi.mock('./UpgradingState', () => ({ UpgradingState: () => null }))
+
+vi.mock('@/components/interfaces/BranchManagement/CreateBranchModal', () => ({
+  CreateBranchModal: () => null,
+}))
+vi.mock('@/components/interfaces/ProjectAPIDocs/ProjectAPIDocs', () => ({
+  ProjectAPIDocs: () => null,
+}))
+vi.mock('@/components/ui/ResourceExhaustionWarningBanner/ResourceExhaustionWarningBanner', () => ({
+  ResourceExhaustionWarningBanner: () => null,
+}))
+
+vi.mock('@/hooks/custom-content/useCustomContent', () => ({
+  useCustomContent: () => ({ appTitle: 'Supabase' }),
+}))
+
+vi.mock('@/hooks/misc/useSelectedOrganization', () => ({
+  useSelectedOrganizationQuery: () => ({
+    data: { name: 'Organization 1', slug: 'org-1' },
+  }),
+}))
+
+vi.mock('@/hooks/misc/useSelectedProject', () => ({
+  useSelectedProjectQuery: () => ({
+    data: {
+      ref: 'default',
+      name: 'Project 1',
+      status: 'ACTIVE_HEALTHY',
+      postgrestStatus: 'ONLINE',
+    },
+  }),
+}))
+
+vi.mock('@/hooks/misc/withAuth', () => ({
+  withAuth: (Component: any) => Component,
+}))
+
+vi.mock('@/hooks/ui/useFlag', () => ({
+  usePHFlag: () => undefined,
+}))
+
+vi.mock('@/state/app-state', () => ({
+  useAppStateSnapshot: () => ({
+    mobileMenuOpen: false,
+    showSidebar: false,
+    setMobileMenuOpen: mockSetMobileMenuOpen,
+  }),
+}))
+
+vi.mock('@/state/database-selector', () => ({
+  useDatabaseSelectorStateSnapshot: () => ({
+    setSelectedDatabaseId: mockSetSelectedDatabaseId,
+  }),
+}))
+
+import { ProjectLayout } from './index'
+
+describe('ProjectLayout title', () => {
+  beforeEach(() => {
+    mockRouter.pathname = '/project/[ref]/observability/query-performance'
+    mockRouter.asPath = '/project/default/observability/query-performance'
+    document.title = ''
+  })
+
+  afterEach(() => {
+    vi.clearAllMocks()
+    document.title = ''
+  })
+
+  it('sets a composed document title and deduplicates identical section/surface labels', async () => {
+    render(
+      <ProjectLayout title="Settings" product="Settings" isBlocking={false}>
+        <div>Page Content</div>
+      </ProjectLayout>
+    )
+
+    await waitFor(() => {
+      expect(document.title).toBe(
+        ['Settings', 'Project 1', 'Organization 1', 'Supabase'].join(STUDIO_PAGE_TITLE_SEPARATOR)
+      )
+    })
+  })
+
+  it('prefers entity-first browserTitle metadata when provided', async () => {
+    render(
+      <ProjectLayout
+        title="Database"
+        product="Database"
+        browserTitle={{ entity: 'users', section: 'Tables' }}
+        isBlocking={false}
+      >
+        <div>Page Content</div>
+      </ProjectLayout>
+    )
+
+    await waitFor(() => {
+      expect(document.title).toBe(
+        ['users', 'Tables', 'Database', 'Project 1', 'Organization 1', 'Supabase'].join(
+          STUDIO_PAGE_TITLE_SEPARATOR
+        )
+      )
+    })
+  })
+})
diff --git a/apps/studio/pages/project/[ref]/logs/pg-upgrade-logs.tsx b/apps/studio/pages/project/[ref]/logs/pg-upgrade-logs.tsx
index 9661aa7bdd9..97672dbfd66 100644
--- a/apps/studio/pages/project/[ref]/logs/pg-upgrade-logs.tsx
+++ b/apps/studio/pages/project/[ref]/logs/pg-upgrade-logs.tsx
@@ -11,7 +11,7 @@ export const LogPage: NextPageWithLayout = () => {
 
 LogPage.getLayout = (page) => (
   <DefaultLayout>
-    <LogsLayout title="Database">{page}</LogsLayout>
+    <LogsLayout title="Postgres Version Upgrade">{page}</LogsLayout>
   </DefaultLayout>
 )