diff --git a/frontend/src/components/SimulationStatusBadge.tsx b/frontend/src/components/SimulationStatusBadge.tsx
index 7665441..0438e18 100644
--- a/frontend/src/components/SimulationStatusBadge.tsx
+++ b/frontend/src/components/SimulationStatusBadge.tsx
@@ -1,11 +1,5 @@
 import type { SimulationStatus } from '@/api/types';
-
-const LABELS: Record<SimulationStatus, string> = {
-  pending: 'Pending',
-  in_progress: 'In progress',
-  review_required: 'Review required',
-  done: 'Done',
-};
+import { simulationStatusLabel } from '@/i18n/status';
 
 const STYLES: Record<SimulationStatus, string> = {
   pending: 'bg-cloud text-graphite border border-hairline',
@@ -21,7 +15,7 @@ export function SimulationStatusBadge({ status }: { status: SimulationStatus }):
       data-testid="simulation-status-badge"
       data-status={status}
     >
-      {LABELS[status]}
+      {simulationStatusLabel(status)}
     </span>
   );
 }
diff --git a/frontend/src/components/StatusBadge.tsx b/frontend/src/components/StatusBadge.tsx
index 971f7ec..075105a 100644
--- a/frontend/src/components/StatusBadge.tsx
+++ b/frontend/src/components/StatusBadge.tsx
@@ -1,10 +1,5 @@
 import type { EngagementStatus } from '@/api/types';
-
-const LABELS: Record<EngagementStatus, string> = {
-  planned: 'Planned',
-  active: 'Active',
-  closed: 'Closed',
-};
+import { engagementStatusLabel } from '@/i18n/status';
 
 const STYLES: Record<EngagementStatus, string> = {
   planned: 'bg-warn-soft text-warn border border-warn',
@@ -19,7 +14,7 @@ export function StatusBadge({ status }: { status: EngagementStatus }): JSX.Eleme
       data-testid="status-badge"
       data-status={status}
     >
-      {LABELS[status]}
+      {engagementStatusLabel(status)}
     </span>
   );
 }
diff --git a/frontend/tests/SimulationStatusBadge.test.tsx b/frontend/tests/SimulationStatusBadge.test.tsx
index 796d995..fa065de 100644
--- a/frontend/tests/SimulationStatusBadge.test.tsx
+++ b/frontend/tests/SimulationStatusBadge.test.tsx
@@ -4,10 +4,10 @@ import { SimulationStatusBadge } from '@/components/SimulationStatusBadge';
 import type { SimulationStatus } from '@/api/types';
 
 const CASES: { status: SimulationStatus; label: string }[] = [
-  { status: 'pending', label: 'Pending' },
-  { status: 'in_progress', label: 'In progress' },
-  { status: 'review_required', label: 'Review required' },
-  { status: 'done', label: 'Done' },
+  { status: 'pending', label: 'En attente' },
+  { status: 'in_progress', label: 'En cours' },
+  { status: 'review_required', label: 'Révision requise' },
+  { status: 'done', label: 'Terminé' },
 ];
 
 describe('SimulationStatusBadge', () => {
diff --git a/frontend/tests/StatusBadge.test.tsx b/frontend/tests/StatusBadge.test.tsx
index a9e6187..8ebea55 100644
--- a/frontend/tests/StatusBadge.test.tsx
+++ b/frontend/tests/StatusBadge.test.tsx
@@ -2,12 +2,18 @@ import { describe, expect, it } from 'vitest';
 import { render, screen } from '@testing-library/react';
 import { StatusBadge } from '@/components/StatusBadge';
 
+const LABELS: Record<string, string> = {
+  planned: 'Planifié',
+  active: 'Actif',
+  closed: 'Clôturé',
+};
+
 describe('StatusBadge', () => {
   it.each(['planned', 'active', 'closed'] as const)('renders %s label and data attr', (status) => {
     render(<StatusBadge status={status} />);
     const badge = screen.getByTestId('status-badge');
     expect(badge).toHaveAttribute('data-status', status);
-    expect(badge.textContent?.toLowerCase()).toBe(status);
+    expect(badge.textContent).toBe(LABELS[status]);
   });
 
   it('applies warn-soft surface for planned', () => {