diff --git a/app/controllers/user_admin_controller.rb b/app/controllers/user_admin_controller.rb
--- a/app/controllers/user_admin_controller.rb
+++ b/app/controllers/user_admin_controller.rb
@@ -17,7 +17,13 @@
 
   def list
     @user_count = User.count
-    @users = User.paginate :page => params[:page]
+    if params[:page] == 'all'
+      @users = User.all
+      @paginated = false
+    else
+      @users = User.paginate :page => params[:page]
+      @paginated = true
+    end
     @hidden_columns = ['hashed_password', 'salt', 'created_at', 'updated_at']
     @contests = Contest.enabled
   end
diff --git a/app/views/user_admin/list.rhtml b/app/views/user_admin/list.rhtml
--- a/app/views/user_admin/list.rhtml
+++ b/app/views/user_admin/list.rhtml
@@ -44,7 +44,15 @@
   <% end %>
 </div>
 
-Total <%= @user_count %> users | <%= will_paginate @users, :container => false %>
+Total <%= @user_count %> users |
+<% if !@paginated %>
+  Display all users. 
+  <%= link_to '[show in pages]', :action => 'list', :page => '1' %>
+<% else %>
+  Display in pages.
+  <%= link_to '[display all]', :action => 'list', :page => 'all' %> |
+  <%= will_paginate @users, :container => false %>
+<% end %>
 <table class="info">
   <tr class="info-head">
     <% for column in User.content_columns %>