diff --git a/frontend/src/i18n/en/calendar.ts b/frontend/src/i18n/en/calendar.ts
index 52298de..38195bb 100644
--- a/frontend/src/i18n/en/calendar.ts
+++ b/frontend/src/i18n/en/calendar.ts
@@ -80,6 +80,10 @@ export const calendar = {
     '{name} ({start}–{end}): none of the {weeksWished} week(s) requested could be funded — {shortfallDays} day(s) short',
   'calendar.toastShortfallPartial':
     '{name} ({start}–{end}): only {weeksFunded} of {weeksWished} week(s) funded — {shortfallDays} day(s) short',
+  'calendar.toastShortfallNoneDays':
+    '{name} ({start}–{end}): none of the {daysWished} day(s) requested could be funded — {shortfallDays} day(s) short',
+  'calendar.toastShortfallPartialDays':
+    '{name} ({start}–{end}): only {daysFunded} of {daysWished} day(s) funded — {shortfallDays} day(s) short',
   'calendar.undoButton': 'Undo',
   'calendar.undoError': 'Failed to undo the change',
   'calendar.dismissToastAria': 'Dismiss the message',
diff --git a/frontend/src/i18n/sv/calendar.ts b/frontend/src/i18n/sv/calendar.ts
index 0c2e9fb..ba2e208 100644
--- a/frontend/src/i18n/sv/calendar.ts
+++ b/frontend/src/i18n/sv/calendar.ts
@@ -80,6 +80,10 @@ export const calendar = {
     '{name} ({start}–{end}): inget av de {weeksWished} önskade veckorna kunde finansieras — {shortfallDays} dag(ar) saknas',
   'calendar.toastShortfallPartial':
     '{name} ({start}–{end}): endast {weeksFunded} av {weeksWished} veckor finansierades — {shortfallDays} dag(ar) saknas',
+  'calendar.toastShortfallNoneDays':
+    '{name} ({start}–{end}): inget av de {daysWished} önskade dagarna kunde finansieras — {shortfallDays} dag(ar) saknas',
+  'calendar.toastShortfallPartialDays':
+    '{name} ({start}–{end}): endast {daysFunded} av {daysWished} dagar finansierades — {shortfallDays} dag(ar) saknas',
   'calendar.undoButton': 'Ångra',
   'calendar.undoError': 'Det gick inte att ångra ändringen',
   'calendar.dismissToastAria': 'Stäng meddelandet',
diff --git a/frontend/src/pages/Dashboard.test.tsx b/frontend/src/pages/Dashboard.test.tsx
index 72b21f8..2c08f58 100644
--- a/frontend/src/pages/Dashboard.test.tsx
+++ b/frontend/src/pages/Dashboard.test.tsx
@@ -1,5 +1,5 @@
 import { describe, it, expect, beforeEach, vi } from 'vitest'
-import { render, screen } from '@testing-library/react'
+import { render, screen, waitFor } from '@testing-library/react'
 import userEvent from '@testing-library/user-event'
 import { BrowserRouter } from 'react-router-dom'
 import { Dashboard } from './Dashboard'
@@ -159,6 +159,49 @@ describe('Dashboard', () => {
     expect(screen.queryByTestId('dashboard')).not.toBeInTheDocument()
   })
 
+  it('refetches workspace members once onboarding hands off (children goes from empty to non-empty)', async () => {
+    // Regression: a couple's partner is added mid-onboarding via a direct
+    // `api.addPartner` call, invisible to this component's own
+    // `useWorkspaceMembers` instance (fetched once, on mount, back when
+    // there was only one member). `Onboarding` only ever refreshes
+    // `WorkspaceContext` — flipping `children` from empty to non-empty is
+    // the only externally-observable signal this component gets that the
+    // member list it already fetched might now be stale.
+    const refreshMembers = vi.fn().mockResolvedValue(undefined)
+    vi.mocked(hooks.useWorkspaceMembers).mockReturnValue(
+      makeWorkspaceMembersResult({ refresh: refreshMembers, data: [] }),
+    )
+    const soloWorkspace = makeWorkspaceContextValue({
+      workspace: { id: 'ws-1', name: 'Test Workspace', planningMode: 'couple', createdAt: '2026-01-01' },
+      workspaceId: 'ws-1',
+      children: [],
+      selectedChildId: null,
+      personalDataUuid: 'pd-1',
+      parentName: 'Test Parent',
+    })
+    vi.mocked(useWorkspace).mockReturnValue(soloWorkspace)
+
+    const { rerender } = renderWithRouter(<Dashboard />)
+    expect(screen.getByTestId('onboarding-page')).toBeInTheDocument()
+    expect(refreshMembers).not.toHaveBeenCalled()
+
+    // Onboarding finishes: `WorkspaceContext.children` flips non-empty.
+    vi.mocked(useWorkspace).mockReturnValue(
+      makeWorkspaceContextValue({
+        ...soloWorkspace,
+        children: [{ id: 'c-1', name: 'Child 1', birth_date: '2026-01-01' }],
+        selectedChildId: 'c-1',
+      })
+    )
+    rerender(
+      <BrowserRouter>
+        <Dashboard />
+      </BrowserRouter>,
+    )
+
+    await waitFor(() => expect(refreshMembers).toHaveBeenCalledTimes(1))
+  })
+
   describe('estimated-figures badge', () => {
     it('is hidden once real parental-leave balances have been fetched (the default mock)', () => {
       renderWithRouter(<Dashboard />)
diff --git a/frontend/src/pages/Dashboard.tsx b/frontend/src/pages/Dashboard.tsx
index 36d4f6f..5f050f2 100644
--- a/frontend/src/pages/Dashboard.tsx
+++ b/frontend/src/pages/Dashboard.tsx
@@ -1,4 +1,4 @@
-import { ReactNode, useState } from 'react'
+import { ReactNode, useEffect, useRef, useState } from 'react'
 import { useNavigate } from 'react-router-dom'
 import { useWorkspace } from '@/context'
 import {
@@ -47,7 +47,7 @@ export function Dashboard(): ReactNode {
   )
   const { data: plannedDays, isLoading: pdLoading } = usePlannedDays(selectedChildId ?? undefined)
   const { data: parentalLeave, refresh: refreshParentalLeave } = useParentalLeave(personalDataUuid, selectedChildId ?? null)
-  const { data: members, isLoading: membersLoading } = useWorkspaceMembers(workspace?.id ?? null)
+  const { data: members, isLoading: membersLoading, refresh: refreshMembers } = useWorkspaceMembers(workspace?.id ?? null)
   const { data: tips, dismiss: dismissTip } = useOptimizationTips(workspace?.id ?? null)
   const scraper = useScraperFetch()
 
@@ -56,6 +56,23 @@ export function Dashboard(): ReactNode {
   const [isManualFetchSaving, setIsManualFetchSaving] = useState(false)
   const [manualFetchError, setManualFetchError] = useState<string | null>(null)
 
+  // `useWorkspaceMembers` fetches once per `workspace.id`, which never
+  // changes across onboarding — so a couple's partner, added mid-wizard via
+  // `Onboarding.tsx`'s own direct `api.addPartner` call, is invisible to
+  // this hook's already-fetched `data` until something explicitly refetches
+  // it. `Onboarding` only refreshes `WorkspaceContext` (which flips
+  // `children` from empty to non-empty) when it finishes — it has no way to
+  // reach into this component's `useWorkspaceMembers` instance. Watching
+  // that same empty-to-non-empty transition here is what tells this
+  // component "onboarding just finished, the members list might be stale."
+  const wasAwaitingFirstChildRef = useRef(children.length === 0)
+  useEffect(() => {
+    if (wasAwaitingFirstChildRef.current && children.length > 0) {
+      void refreshMembers()
+    }
+    wasAwaitingFirstChildRef.current = children.length === 0
+  }, [children.length, refreshMembers])
+
   const isLoading = wsLoading || analyticsLoading || pdLoading
 
   if (isLoading) {