diff --git a/frontend/src/i18n/messages.js b/frontend/src/i18n/messages.js
index 3785d48..b094e27 100644
--- a/frontend/src/i18n/messages.js
+++ b/frontend/src/i18n/messages.js
@@ -77,6 +77,7 @@ export const messages = {
     risk_high: 'Alto',
 
     tab_info: 'Info',
+    tab_members: 'Miembros',
     tab_activities: 'Actividades',
     tab_gantt: 'Gantt',
     tab_calendar: 'Calendario',
@@ -211,6 +212,7 @@ export const messages = {
     risk_high: 'High',
 
     tab_info: 'Info',
+    tab_members: 'Members',
     tab_activities: 'Activities',
     tab_gantt: 'Gantt',
     tab_calendar: 'Calendar',
diff --git a/frontend/src/pages/Proyectos/ProjectInfoTab.jsx b/frontend/src/pages/Proyectos/ProjectInfoTab.jsx
index fce0c29..d16a01d 100644
--- a/frontend/src/pages/Proyectos/ProjectInfoTab.jsx
+++ b/frontend/src/pages/Proyectos/ProjectInfoTab.jsx
@@ -1,8 +1,8 @@
 import { useEffect, useState } from 'react';
-import { Pencil, Save, X, UserPlus, Trash2 } from 'lucide-react';
+import { Pencil, Save, X } from 'lucide-react';
 import { useUi } from '../../context/ui-context.jsx';
 import { useAsync, useAction } from '../../hooks/useAsync.js';
-import { updateProject, addProjectMember, removeProjectMember } from '../../services/projects.js';
+import { updateProject } from '../../services/projects.js';
 import { listCatalog } from '../../services/catalogs.js';
 import { listDepartments } from '../../services/departments.js';
 import { listUsers } from '../../services/users.js';
@@ -11,7 +11,6 @@ import { Field, FieldRow } from '../../components/Field.jsx';
 import { ComboBox } from '../../components/ComboBox.jsx';
 import { StatusBadge, ProgressBar } from '../../components/StatusBadge.jsx';
 import { Badge } from '../../components/Badge.jsx';
-import { DetailPopup } from '../../components/DetailPopup.jsx';
 
 function flatten(nodes, acc = []) {
   for (const n of nodes) { acc.push(n); if (n.children?.length) flatten(n.children, acc); }
@@ -32,7 +31,7 @@ function toForm(p) {
 }
 
 export default function ProjectInfoTab({ project, onChanged }) {
-  const { t, pushToast, openDialog } = useUi();
+  const { t, pushToast } = useUi();
   const runAction = useAction();
   const { data: priorities } = useAsync(() => listCatalog('priorities'), []);
   const { data: statuses } = useAsync(() => listCatalog('project-statuses'), []);
@@ -42,8 +41,6 @@ export default function ProjectInfoTab({ project, onChanged }) {
 
   const [editing, setEditing] = useState(false);
   const [form, setForm] = useState(() => toForm(project));
-  const [addingMember, setAddingMember] = useState('');
-  const [addMemberOpen, setAddMemberOpen] = useState(false);
 
   useEffect(() => { setForm(toForm(project)); }, [project]);
 
@@ -51,7 +48,6 @@ export default function ProjectInfoTab({ project, onChanged }) {
   const priorityOptions = (priorities || []).map((p) => ({ value: p.id, label: p.name }));
   const statusOptions = (statuses || []).map((s) => ({ value: s.id, label: s.name }));
   const typeOptions = (types || []).map((tp) => ({ value: tp.id, label: tp.name }));
-  const userOptions = (users || []).filter((u) => !project.members.some((m) => m.user_id === u.id)).map((u) => ({ value: u.id, label: u.name }));
 
   async function save() {
     const changed = JSON.stringify(form) !== JSON.stringify(toForm(project));
@@ -72,28 +68,6 @@ export default function ProjectInfoTab({ project, onChanged }) {
     });
   }
 
-  async function addMember() {
-    if (!addingMember) return;
-    await runAction(async () => {
-      await addProjectMember(project.id, Number(addingMember));
-      setAddingMember('');
-      setAddMemberOpen(false);
-      onChanged();
-    });
-  }
-
-  function confirmRemoveMember(member) {
-    openDialog({
-      tone: 'warning',
-      title: t('common_confirm_delete_title'),
-      message: t('common_confirm_delete_msg'),
-      actions: [
-        { label: t('common_cancel'), variant: 'standard' },
-        { label: t('common_delete'), variant: 'danger', onClick: () => runAction(async () => { await removeProjectMember(project.id, member.user_id); onChanged(); }) },
-      ],
-    });
-  }
-
   return (
     <div>
       <div style={{ display: 'flex', justifyContent: 'flex-end', marginBottom: 12 }}>
@@ -187,29 +161,6 @@ export default function ProjectInfoTab({ project, onChanged }) {
         </div>
       )}
 
-      <div className="panel-card">
-        <div className="toolbar">
-          <h3 style={{ margin: 0 }}>{t('project_members')}</h3>
-          <Button variant="standard" icon={UserPlus} onClick={() => setAddMemberOpen(true)}>{t('project_add_member')}</Button>
-        </div>
-        {project.members.map((m) => (
-          <div key={m.user_id} style={{ display: 'flex', alignItems: 'center', gap: 10, padding: '6px 0' }}>
-            <span style={{ flex: 1, fontSize: '.82rem' }}>{m.name} <span className="text-muted">· {m.email}</span></span>
-            <button className="icon-btn" onClick={() => confirmRemoveMember(m)}><Trash2 size={16} /></button>
-          </div>
-        ))}
-        {project.members.length === 0 && <div className="text-muted" style={{ fontSize: '.78rem' }}>{t('common_empty')}</div>}
-      </div>
-
-      <DetailPopup open={addMemberOpen} title={t('project_add_member')} onClose={() => setAddMemberOpen(false)} width={420} height={260}>
-        <Field label={t('project_add_member')}>
-          <ComboBox options={userOptions} value={addingMember} onChange={setAddingMember} placeholder={t('project_add_member')} />
-        </Field>
-        <div style={{ display: 'flex', gap: 8, marginTop: 8 }}>
-          <Button variant="accent" icon={UserPlus} onClick={addMember}>{t('common_save')}</Button>
-          <Button variant="standard" onClick={() => setAddMemberOpen(false)}>{t('common_cancel')}</Button>
-        </div>
-      </DetailPopup>
     </div>
   );
 }
diff --git a/frontend/src/pages/Proyectos/ProjectMembersTab.jsx b/frontend/src/pages/Proyectos/ProjectMembersTab.jsx
new file mode 100644
index 0000000..5681b09
--- /dev/null
+++ b/frontend/src/pages/Proyectos/ProjectMembersTab.jsx
@@ -0,0 +1,71 @@
+import { useState } from 'react';
+import { UserPlus, Trash2 } from 'lucide-react';
+import { useUi } from '../../context/ui-context.jsx';
+import { useAsync, useAction } from '../../hooks/useAsync.js';
+import { addProjectMember, removeProjectMember } from '../../services/projects.js';
+import { listUsers } from '../../services/users.js';
+import { Button } from '../../components/Button.jsx';
+import { Field } from '../../components/Field.jsx';
+import { ComboBox } from '../../components/ComboBox.jsx';
+import { DetailPopup } from '../../components/DetailPopup.jsx';
+
+export default function ProjectMembersTab({ project, onChanged }) {
+  const { t, openDialog } = useUi();
+  const runAction = useAction();
+  const { data: users } = useAsync(listUsers, []);
+
+  const [addingMember, setAddingMember] = useState('');
+  const [addMemberOpen, setAddMemberOpen] = useState(false);
+
+  const userOptions = (users || []).filter((u) => !project.members.some((m) => m.user_id === u.id)).map((u) => ({ value: u.id, label: u.name }));
+
+  async function addMember() {
+    if (!addingMember) return;
+    await runAction(async () => {
+      await addProjectMember(project.id, Number(addingMember));
+      setAddingMember('');
+      setAddMemberOpen(false);
+      onChanged();
+    });
+  }
+
+  function confirmRemoveMember(member) {
+    openDialog({
+      tone: 'warning',
+      title: t('common_confirm_delete_title'),
+      message: t('common_confirm_delete_msg'),
+      actions: [
+        { label: t('common_cancel'), variant: 'standard' },
+        { label: t('common_delete'), variant: 'danger', onClick: () => runAction(async () => { await removeProjectMember(project.id, member.user_id); onChanged(); }) },
+      ],
+    });
+  }
+
+  return (
+    <div>
+      <div className="panel-card">
+        <div className="toolbar">
+          <h3 style={{ margin: 0 }}>{t('project_members')}</h3>
+          <Button variant="accent" icon={UserPlus} onClick={() => setAddMemberOpen(true)}>{t('project_add_member')}</Button>
+        </div>
+        {project.members.map((m) => (
+          <div key={m.user_id} style={{ display: 'flex', alignItems: 'center', gap: 10, padding: '6px 0' }}>
+            <span style={{ flex: 1, fontSize: '.82rem' }}>{m.name} <span className="text-muted">· {m.email}</span></span>
+            <button className="icon-btn" onClick={() => confirmRemoveMember(m)}><Trash2 size={16} /></button>
+          </div>
+        ))}
+        {project.members.length === 0 && <div className="text-muted" style={{ fontSize: '.78rem' }}>{t('common_empty')}</div>}
+      </div>
+
+      <DetailPopup open={addMemberOpen} title={t('project_add_member')} onClose={() => setAddMemberOpen(false)} width={420} height={260}>
+        <Field label={t('project_add_member')}>
+          <ComboBox options={userOptions} value={addingMember} onChange={setAddingMember} placeholder={t('project_add_member')} />
+        </Field>
+        <div style={{ display: 'flex', gap: 8, marginTop: 8 }}>
+          <Button variant="accent" icon={UserPlus} onClick={addMember}>{t('common_save')}</Button>
+          <Button variant="standard" onClick={() => setAddMemberOpen(false)}>{t('common_cancel')}</Button>
+        </div>
+      </DetailPopup>
+    </div>
+  );
+}
diff --git a/frontend/src/pages/Proyectos/ProyectoDetallePage.jsx b/frontend/src/pages/Proyectos/ProyectoDetallePage.jsx
index 12c781f..8ef3260 100644
--- a/frontend/src/pages/Proyectos/ProyectoDetallePage.jsx
+++ b/frontend/src/pages/Proyectos/ProyectoDetallePage.jsx
@@ -10,6 +10,7 @@ import { StatusBadge } from '../../components/StatusBadge.jsx';
 import { CommentsPanel } from '../../components/CommentsPanel.jsx';
 import { AttachmentsPanel } from '../../components/AttachmentsPanel.jsx';
 import ProjectInfoTab from './ProjectInfoTab.jsx';
+import ProjectMembersTab from './ProjectMembersTab.jsx';
 import ProjectActivitiesTab from './ProjectActivitiesTab.jsx';
 import ProjectGanttTab from './ProjectGanttTab.jsx';
 import ProjectCalendarTab from './ProjectCalendarTab.jsx';
@@ -38,6 +39,7 @@ export default function ProyectoDetallePage() {
       <Tabs
         tabs={[
           { key: 'info', label: t('tab_info') },
+          { key: 'members', label: t('tab_members') },
           { key: 'activities', label: t('tab_activities') },
           { key: 'gantt', label: t('tab_gantt') },
           { key: 'calendar', label: t('tab_calendar') },
@@ -49,6 +51,7 @@ export default function ProyectoDetallePage() {
       />
 
       {tab === 'info' && <ProjectInfoTab project={project} onChanged={reload} />}
+      {tab === 'members' && <ProjectMembersTab project={project} onChanged={reload} />}
       {tab === 'activities' && <ProjectActivitiesTab projectId={projectId} />}
       {tab === 'gantt' && <ProjectGanttTab projectId={projectId} />}
       {tab === 'calendar' && <ProjectCalendarTab projectId={projectId} />}