diff --git a/apps/admin/src/App.tsx b/apps/admin/src/App.tsx
index 359d4d0..60c69a2 100644
--- a/apps/admin/src/App.tsx
+++ b/apps/admin/src/App.tsx
@@ -6,6 +6,7 @@ import Live from './screens/Live';
 import Activities from './screens/Activities';
 import Sessions from './screens/Sessions';
 import Reports from './screens/Reports';
+import Users from './screens/Users';
 
 function AuthedShell() {
   return (
@@ -18,6 +19,7 @@ function AuthedShell() {
             <Route path="/handelingen" element={<Activities />} />
             <Route path="/sessies" element={<Sessions />} />
             <Route path="/rapporten" element={<Reports />} />
+            <Route path="/gebruikers" element={<Users />} />
           </Routes>
         </main>
       </div>
diff --git a/apps/admin/src/api/users.ts b/apps/admin/src/api/users.ts
new file mode 100644
index 0000000..3fb3102
--- /dev/null
+++ b/apps/admin/src/api/users.ts
@@ -0,0 +1,54 @@
+import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query';
+import type { AdminUser, CreateUserInput, Role } from '@solelog/shared';
+import { apiFetch } from '../lib/api';
+
+export function useUsers() {
+  return useQuery({
+    queryKey: ['admin', 'users'],
+    queryFn: () => apiFetch<AdminUser[]>('/api/admin/users'),
+  });
+}
+
+function useUsersMutation<T>(fn: (arg: T) => Promise<unknown>) {
+  const queryClient = useQueryClient();
+  return useMutation({
+    mutationFn: fn,
+    onSuccess: () => queryClient.invalidateQueries({ queryKey: ['admin', 'users'] }),
+  });
+}
+
+export function useCreateUser() {
+  return useUsersMutation((input: CreateUserInput) =>
+    apiFetch<AdminUser>('/api/admin/users', { method: 'POST', body: JSON.stringify(input) }),
+  );
+}
+
+export function useSetUserRole() {
+  return useUsersMutation(({ id, role }: { id: string; role: Role }) =>
+    apiFetch<AdminUser>(`/api/admin/users/${id}/role`, {
+      method: 'POST',
+      body: JSON.stringify({ role }),
+    }),
+  );
+}
+
+export function useResetUserPassword() {
+  return useUsersMutation(({ id, password }: { id: string; password: string }) =>
+    apiFetch<{ success: true }>(`/api/admin/users/${id}/password`, {
+      method: 'POST',
+      body: JSON.stringify({ password }),
+    }),
+  );
+}
+
+export function useDeactivateUser() {
+  return useUsersMutation((id: string) =>
+    apiFetch<AdminUser>(`/api/admin/users/${id}/deactivate`, { method: 'POST' }),
+  );
+}
+
+export function useReactivateUser() {
+  return useUsersMutation((id: string) =>
+    apiFetch<AdminUser>(`/api/admin/users/${id}/reactivate`, { method: 'POST' }),
+  );
+}
diff --git a/apps/admin/src/components/Sidebar.tsx b/apps/admin/src/components/Sidebar.tsx
index 4f1bd45..48a900d 100644
--- a/apps/admin/src/components/Sidebar.tsx
+++ b/apps/admin/src/components/Sidebar.tsx
@@ -7,11 +7,9 @@ const navItems = [
   { to: '/handelingen', label: 'Handelingen' },
   { to: '/sessies', label: 'Sessies' },
   { to: '/rapporten', label: 'Rapporten' },
+  { to: '/gebruikers', label: 'Gebruikers' },
 ] as const;
 
-// Sections planned for the final Phase 3b cycle — shown muted/disabled.
-const soonItems = ['Gebruikers'] as const;
-
 export default function Sidebar() {
   const { signOut } = useAuth();
   const meQuery = useMe();
@@ -32,15 +30,6 @@ export default function Sidebar() {
             {item.label}
           </NavLink>
         ))}
-
-        <div className="nav-soon">
-          <span className="nav-soon-label">Binnenkort</span>
-          {soonItems.map((label) => (
-            <span key={label} className="nav-disabled" aria-disabled="true">
-              {label}
-            </span>
-          ))}
-        </div>
       </nav>
 
       <div className="topbar">
diff --git a/apps/admin/src/components/UserForm.tsx b/apps/admin/src/components/UserForm.tsx
new file mode 100644
index 0000000..9a6425d
--- /dev/null
+++ b/apps/admin/src/components/UserForm.tsx
@@ -0,0 +1,68 @@
+import { useState } from 'react';
+import type { CreateUserInput, Role } from '@solelog/shared';
+
+export default function UserForm({
+  onSubmit,
+  onCancel,
+  pending,
+  error,
+}: {
+  onSubmit: (input: CreateUserInput) => void;
+  onCancel: () => void;
+  pending: boolean;
+  error: string | null;
+}) {
+  const [name, setName] = useState('');
+  const [email, setEmail] = useState('');
+  const [password, setPassword] = useState('');
+  const [role, setRole] = useState<Role>('worker');
+  const tooShort = password.length > 0 && password.length < 8;
+
+  return (
+    <form
+      className="user-form"
+      data-testid="user-form"
+      onSubmit={(e) => {
+        e.preventDefault();
+        if (password.length < 8) return;
+        onSubmit({ name: name.trim(), email: email.trim(), password, role });
+      }}
+    >
+      <label>
+        Naam
+        <input value={name} onChange={(e) => setName(e.target.value)} required />
+      </label>
+      <label>
+        E-mail
+        <input type="email" value={email} onChange={(e) => setEmail(e.target.value)} required />
+      </label>
+      <label>
+        Wachtwoord
+        <input
+          type="text"
+          value={password}
+          onChange={(e) => setPassword(e.target.value)}
+          required
+          minLength={8}
+        />
+      </label>
+      {tooShort && <p className="form-error">Minstens 8 tekens.</p>}
+      <label>
+        Rol
+        <select value={role} onChange={(e) => setRole(e.target.value as Role)}>
+          <option value="worker">Werker</option>
+          <option value="admin">Beheerder</option>
+        </select>
+      </label>
+      {error && <p className="form-error">{error}</p>}
+      <div className="user-form-actions">
+        <button type="submit" className="btn-primary" disabled={pending}>
+          Aanmaken
+        </button>
+        <button type="button" onClick={onCancel}>
+          Annuleer
+        </button>
+      </div>
+    </form>
+  );
+}
diff --git a/apps/admin/src/screens/Users.test.tsx b/apps/admin/src/screens/Users.test.tsx
new file mode 100644
index 0000000..e3b600c
--- /dev/null
+++ b/apps/admin/src/screens/Users.test.tsx
@@ -0,0 +1,107 @@
+import { render, screen, waitFor, within } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest';
+import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
+import type { AdminUser } from '@solelog/shared';
+import Users from './Users';
+import { apiFetch } from '../lib/api';
+
+vi.mock('../lib/api', () => ({ apiFetch: vi.fn() }));
+const mockApiFetch = vi.mocked(apiFetch);
+
+const USERS: AdminUser[] = [
+  {
+    id: 'me',
+    name: 'Beheerder',
+    email: 'admin@x',
+    role: 'admin',
+    status: 'active',
+    created_at: new Date('2026-06-01T00:00:00Z').toISOString(),
+  },
+  {
+    id: 'u2',
+    name: 'Jan',
+    email: 'jan@x',
+    role: 'worker',
+    status: 'active',
+    created_at: new Date('2026-06-02T00:00:00Z').toISOString(),
+  },
+  {
+    id: 'u3',
+    name: 'An',
+    email: 'an@x',
+    role: 'worker',
+    status: 'inactive',
+    created_at: new Date('2026-06-03T00:00:00Z').toISOString(),
+  },
+];
+
+function mockEndpoints() {
+  mockApiFetch.mockImplementation((path?: string, init?: RequestInit) => {
+    if (path === '/api/admin/users' && (!init || init.method === undefined))
+      return Promise.resolve(USERS as never);
+    if (path === '/api/me') return Promise.resolve({ user: USERS[0] } as never);
+    return Promise.resolve({} as never);
+  });
+}
+
+function renderUsers() {
+  const queryClient = new QueryClient({ defaultOptions: { queries: { retry: false } } });
+  return render(
+    <QueryClientProvider client={queryClient}>
+      <Users />
+    </QueryClientProvider>,
+  );
+}
+
+describe('Users', () => {
+  beforeEach(() => mockApiFetch.mockReset());
+  afterEach(() => vi.clearAllMocks());
+
+  it('renders a row per user with role and status', async () => {
+    mockEndpoints();
+    renderUsers();
+    expect(await screen.findByText('Jan')).toBeInTheDocument();
+    expect(screen.getByText('An')).toBeInTheDocument();
+    expect(screen.getAllByText('Werker').length).toBeGreaterThanOrEqual(2);
+    expect(screen.getByText('Inactief')).toBeInTheDocument();
+  });
+
+  it('hides role/deactivate actions on the signed-in admin own row', async () => {
+    mockEndpoints();
+    renderUsers();
+    const adminRow = (await screen.findByText('admin@x')).closest('tr') as HTMLElement;
+    expect(within(adminRow).getByText('jij')).toBeInTheDocument();
+    expect(within(adminRow).queryByRole('button', { name: 'Deactiveer' })).not.toBeInTheDocument();
+  });
+
+  it('+ Nieuwe gebruiker posts CreateUserInput', async () => {
+    mockEndpoints();
+    renderUsers();
+    await screen.findByText('Jan');
+    await userEvent.click(screen.getByRole('button', { name: '+ Nieuwe gebruiker' }));
+    await userEvent.type(screen.getByLabelText('Naam'), 'Nieuw');
+    await userEvent.type(screen.getByLabelText('E-mail'), 'nieuw@x.nl');
+    await userEvent.type(screen.getByLabelText('Wachtwoord'), 'wachtwoord-123');
+    await userEvent.click(screen.getByRole('button', { name: 'Aanmaken' }));
+    await waitFor(() =>
+      expect(mockApiFetch).toHaveBeenCalledWith(
+        '/api/admin/users',
+        expect.objectContaining({ method: 'POST' }),
+      ),
+    );
+  });
+
+  it('Deactiveer on another user calls the deactivate endpoint', async () => {
+    mockEndpoints();
+    renderUsers();
+    const janRow = (await screen.findByText('Jan')).closest('tr') as HTMLElement;
+    await userEvent.click(within(janRow).getByRole('button', { name: 'Deactiveer' }));
+    await waitFor(() =>
+      expect(mockApiFetch).toHaveBeenCalledWith(
+        '/api/admin/users/u2/deactivate',
+        expect.objectContaining({ method: 'POST' }),
+      ),
+    );
+  });
+});
diff --git a/apps/admin/src/screens/Users.tsx b/apps/admin/src/screens/Users.tsx
new file mode 100644
index 0000000..e03efc5
--- /dev/null
+++ b/apps/admin/src/screens/Users.tsx
@@ -0,0 +1,179 @@
+import { useState } from 'react';
+import type { AdminUser, CreateUserInput } from '@solelog/shared';
+import {
+  useCreateUser,
+  useDeactivateUser,
+  useReactivateUser,
+  useResetUserPassword,
+  useSetUserRole,
+  useUsers,
+} from '../api/users';
+import { useMe } from '../api/me';
+import UserForm from '../components/UserForm';
+
+export default function Users() {
+  const usersQuery = useUsers();
+  const meQuery = useMe();
+  const myId = meQuery.data?.user.id;
+
+  const createUser = useCreateUser();
+  const [creating, setCreating] = useState(false);
+  const [createError, setCreateError] = useState<string | null>(null);
+
+  function onCreate(input: CreateUserInput) {
+    setCreateError(null);
+    createUser.mutate(input, {
+      onSuccess: () => setCreating(false),
+      onError: () => setCreateError('E-mailadres bestaat al of ongeldig.'),
+    });
+  }
+
+  if (usersQuery.isLoading) {
+    return (
+      <div className="screen">
+        <p className="muted">Laden…</p>
+      </div>
+    );
+  }
+  if (usersQuery.isError) {
+    return (
+      <div className="screen">
+        <p className="muted">Kon gebruikers niet laden.</p>
+      </div>
+    );
+  }
+
+  const users = usersQuery.data ?? [];
+
+  return (
+    <div className="screen">
+      <div className="reports-head">
+        <h1 className="screen-title">Gebruikers</h1>
+        <button type="button" className="btn-primary" onClick={() => setCreating((v) => !v)}>
+          + Nieuwe gebruiker
+        </button>
+      </div>
+
+      {creating && (
+        <UserForm
+          onSubmit={onCreate}
+          onCancel={() => setCreating(false)}
+          pending={createUser.isPending}
+          error={createError}
+        />
+      )}
+
+      <table className="users-table">
+        <thead>
+          <tr>
+            <th>Naam</th>
+            <th>E-mail</th>
+            <th>Rol</th>
+            <th>Status</th>
+            <th>Aangemaakt</th>
+            <th>Acties</th>
+          </tr>
+        </thead>
+        <tbody>
+          {users.map((u) => (
+            <UserRow key={u.id} user={u} isSelf={u.id === myId} />
+          ))}
+        </tbody>
+      </table>
+    </div>
+  );
+}
+
+function UserRow({ user, isSelf }: { user: AdminUser; isSelf: boolean }) {
+  const setRole = useSetUserRole();
+  const deactivate = useDeactivateUser();
+  const reactivate = useReactivateUser();
+  const resetPassword = useResetUserPassword();
+
+  const [resetting, setResetting] = useState(false);
+  const [pw, setPw] = useState('');
+  const busy =
+    setRole.isPending || deactivate.isPending || reactivate.isPending || resetPassword.isPending;
+
+  function onReset() {
+    if (pw.length < 8) return;
+    resetPassword.mutate(
+      { id: user.id, password: pw },
+      {
+        onSuccess: () => {
+          setResetting(false);
+          setPw('');
+        },
+      },
+    );
+  }
+
+  return (
+    <tr>
+      <td>
+        {user.name} {isSelf && <span className="user-self-badge">jij</span>}
+      </td>
+      <td>{user.email}</td>
+      <td>
+        <span className={user.role === 'admin' ? 'pill pill-admin' : 'pill pill-worker'}>
+          {user.role === 'admin' ? 'Beheerder' : 'Werker'}
+        </span>
+      </td>
+      <td>
+        <span className={user.status === 'active' ? 'pill pill-active' : 'pill pill-inactive'}>
+          {user.status === 'active' ? 'Actief' : 'Inactief'}
+        </span>
+      </td>
+      <td>{new Date(user.created_at).toLocaleDateString('nl-BE')}</td>
+      <td className="users-actions">
+        {!isSelf && (
+          <button
+            type="button"
+            disabled={busy}
+            onClick={() =>
+              setRole.mutate({ id: user.id, role: user.role === 'admin' ? 'worker' : 'admin' })
+            }
+          >
+            {user.role === 'admin' ? 'Maak werker' : 'Maak admin'}
+          </button>
+        )}
+        {resetting ? (
+          <span className="users-reset">
+            <input
+              type="text"
+              aria-label={`Nieuw wachtwoord voor ${user.name}`}
+              value={pw}
+              onChange={(e) => setPw(e.target.value)}
+              minLength={8}
+            />
+            <button type="button" disabled={busy || pw.length < 8} onClick={onReset}>
+              Opslaan
+            </button>
+            <button type="button" onClick={() => setResetting(false)}>
+              Annuleer
+            </button>
+          </span>
+        ) : (
+          <button type="button" disabled={busy} onClick={() => setResetting(true)}>
+            Reset wachtwoord
+          </button>
+        )}
+        {!isSelf &&
+          (user.status === 'active' ? (
+            <button
+              type="button"
+              className="btn-row-cancel"
+              disabled={busy}
+              onClick={() => deactivate.mutate(user.id)}
+            >
+              Deactiveer
+            </button>
+          ) : (
+            <button type="button" disabled={busy} onClick={() => reactivate.mutate(user.id)}>
+              Heractiveer
+            </button>
+          ))}
+      </td>
+    </tr>
+  );
+}
diff --git a/apps/admin/src/styles.css b/apps/admin/src/styles.css
index d525dac..3a34415 100644
--- a/apps/admin/src/styles.css
+++ b/apps/admin/src/styles.css
@@ -671,3 +671,74 @@ body {
 .reports-table th:not(:first-child) {
   text-align: right;
 }
+
+.users-table {
+  width: 100%;
+  border-collapse: collapse;
+  margin-top: 1rem;
+}
+.users-table th,
+.users-table td {
+  text-align: left;
+  padding: 0.5rem 0.6rem;
+  border-bottom: 1px solid var(--border, #e4e4e7);
+  vertical-align: middle;
+}
+.users-actions {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 0.4rem;
+}
+.users-reset {
+  display: inline-flex;
+  gap: 0.3rem;
+  align-items: center;
+}
+.pill {
+  display: inline-block;
+  padding: 0.1rem 0.5rem;
+  border-radius: 999px;
+  font-size: 0.75rem;
+  font-weight: 600;
+}
+.pill-admin {
+  background: #ede9fe;
+  color: #6d28d9;
+}
+.pill-worker {
+  background: #e0f2fe;
+  color: #0369a1;
+}
+.pill-active {
+  background: #dcfce7;
+  color: #15803d;
+}
+.pill-inactive {
+  background: #fee2e2;
+  color: #b91c1c;
+}
+.user-self-badge {
+  font-size: 0.7rem;
+  color: var(--muted, #71717a);
+  font-style: italic;
+}
+.user-form {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 0.75rem;
+  align-items: flex-end;
+  padding: 1rem;
+  background: var(--surface, #f4f4f5);
+  border-radius: 0.5rem;
+  margin-bottom: 1rem;
+}
+.user-form label {
+  display: flex;
+  flex-direction: column;
+  gap: 0.25rem;
+  font-size: 0.8rem;
+}
+.user-form-actions {
+  display: flex;
+  gap: 0.5rem;
+}