diff --git a/app/controllers/support_interface/support_users_controller.rb b/app/controllers/support_interface/support_users_controller.rb
index 8d82d308da8..f5ab8ce8a06 100644
--- a/app/controllers/support_interface/support_users_controller.rb
+++ b/app/controllers/support_interface/support_users_controller.rb
@@ -1,7 +1,8 @@
 module SupportInterface
   class SupportUsersController < SupportInterfaceController
     def index
-      @support_users = params[:removed] == 'true' ? SupportUser.discarded : SupportUser.kept
+      unsorted_support_users = params[:removed] == 'true' ? SupportUser.discarded : SupportUser.kept
+      @support_users = unsorted_support_users.order!(last_signed_in_at: :asc)
     end
 
     def show
diff --git a/app/views/support_interface/support_users/index.html.erb b/app/views/support_interface/support_users/index.html.erb
index e0208c1dabd..60cd8e2210c 100644
--- a/app/views/support_interface/support_users/index.html.erb
+++ b/app/views/support_interface/support_users/index.html.erb
@@ -6,6 +6,7 @@
   <thead class="govuk-table__head">
     <tr class="govuk-table__row">
       <th scope="col" class="govuk-table__header">Email</th>
+      <th scope="col" class="govuk-table__header">Last Login Date</th>
       <th scope="col" class="govuk-table__header">DfE Sign-in UID</th>
       <th scope="col" class="govuk-table__header">Actions</th>
     </tr>
@@ -16,6 +17,9 @@
       <tr class="govuk-table__row">
         <td class="govuk-table__cell">
           <%= govuk_link_to support_user.display_name, support_interface_support_user_path(support_user) %>
+        </td>
+          <td class="govuk-table__cell">
+          <%= support_user.last_signed_in_at&.to_fs(:govuk_date_and_time) || 'Not signed in yet' %>
         </td>
         <td class="govuk-table__cell">
           <%= support_user.dfe_sign_in_uid %>
diff --git a/spec/system/support_interface/managing_support_users_spec.rb b/spec/system/support_interface/managing_support_users_spec.rb
index 9b41a120394..c2e2b3d26ed 100644
--- a/spec/system/support_interface/managing_support_users_spec.rb
+++ b/spec/system/support_interface/managing_support_users_spec.rb
@@ -7,7 +7,7 @@
     given_i_am_a_support_user
 
     when_i_visit_the_support_console
-    and_i_click_the_manange_support_users_link
+    and_i_click_the_manage_support_users_link
     and_i_click_the_add_user_link
     and_i_enter_the_users_email_and_dsi_uid
     and_i_click_add_user
@@ -23,6 +23,37 @@
     then_i_see_an_error
   end
 
+  scenario 'orders users by last login date', :with_audited do
+    given_i_am_a_support_user
+
+    when_i_visit_the_support_console
+    and_there_are_other_support_users_in_the_db
+    and_i_click_the_manage_support_users_link
+    and_i_see_the_last_login_date_column
+    then_i_see_users_ordered_by_oldest_login
+  end
+
+  def then_i_see_users_ordered_by_oldest_login
+    emails = page.all('tbody .govuk-table__row td:first-child a.govuk-link').map(&:text)
+
+    expect(emails).to eq([
+      'isignedinyesterday@msn.com',
+      'user@apply-support.com',
+      'isignedintoday@msn.com',
+      'isignedintomorrow@msn.com',
+    ])
+  end
+
+  def and_i_see_the_last_login_date_column
+    expect(page).to have_css('th.govuk-table__header', text: 'Last Login Date')
+  end
+
+  def and_there_are_other_support_users_in_the_db
+    SupportUser.create(email_address: 'isignedinyesterday@msn.com', last_signed_in_at: Time.zone.yesterday, dfe_sign_in_uid: 'Y')
+    SupportUser.create(email_address: 'isignedintoday@msn.com', last_signed_in_at: Time.zone.now, dfe_sign_in_uid: 'TD')
+    SupportUser.create(email_address: 'isignedintomorrow@msn.com', last_signed_in_at: Time.zone.tomorrow, dfe_sign_in_uid: 'TM')
+  end
+
   def given_i_am_a_support_user
     sign_in_as_support_user
   end
@@ -31,7 +62,7 @@ def when_i_visit_the_support_console
     visit support_interface_path
   end
 
-  def and_i_click_the_manange_support_users_link
+  def and_i_click_the_manage_support_users_link
     click_link_or_button 'Settings'
     click_link_or_button 'Support users'
   end