diff --git a/app/Resources/views/usuarios/index.html.twig b/app/Resources/views/usuarios/index.html.twig
index da5680e..b29bf80 100644
--- a/app/Resources/views/usuarios/index.html.twig
+++ b/app/Resources/views/usuarios/index.html.twig
@@ -20,6 +20,7 @@
                       <th>Estado</th>
                       <th>Adscripción</th>
                       <th>Escalafón Actual</th>
+                      <th>Tiempo para ascender</th>
                       <th>Acciones</th>
                   </tr>
                 </thead>
@@ -44,6 +45,25 @@
 
 
                 </td>
+                <td>
+                    {% set time = 0 %}
+                    {% for escalafones in usuario.idRolInstitucion.escalafones | sort %}
+                        {% if loop.last %}
+                            {% for escala in escalas %}
+                                {% if escala.id == (escalafones.idEscala.id + 1) %}
+                                    {% set time = date(escalafones.fechaEscala | date_modify("+4 years") |date("m/d/Y")) %}
+                                {% endif %}
+                            {% endfor %}
+                            {% set difference = date(time | date('Y/m/d')).diff(date('now' | date('Y/m/d'))) %}
+                            {% if difference.invert %}
+                                Falta:
+                                {% else %}
+                                    desde:
+                            {% endif %}
+                                        {{ difference | date("%Y años %m meses %d días") }}
+                        {% endif %}
+                    {% endfor %}
+                </td>
                 <td> 
                     <a href="{{ path('admin_usuarios_show', { 'id': usuario.id }) }}" class="btn btn-xs btn-info"><i class="fa fa-eye" ></i></a>
                     <a href="{{ path('admin_usuarios_edit', { 'id': usuario.id }) }}" class="btn btn-xs btn-primary"><i class="fa fa-edit"></i></a>                                            
diff --git a/src/AppBundle/Controller/UsuariosController.php b/src/AppBundle/Controller/UsuariosController.php
index bddf00c..6e50cac 100644
--- a/src/AppBundle/Controller/UsuariosController.php
+++ b/src/AppBundle/Controller/UsuariosController.php
@@ -28,9 +28,11 @@ class UsuariosController extends Controller
         $em = $this->getDoctrine()->getManager();
 
         $usuarios = $em->getRepository('AppBundle:Usuarios')->findAll();
+        $escalas = $em->getRepository('AppBundle:Escalafones')->findBy(array(), array('id' => 'ASC'));
 
         return $this->render('usuarios/index.html.twig', array(
             'usuarios' => $usuarios,
+            'escalas'   => $escalas
         ));
     }