diff --git a/app/views/manage/_statistics_list.html.haml b/app/views/manage/_statistics_list.html.haml
index d28ab52ad..38b918792 100644
--- a/app/views/manage/_statistics_list.html.haml
+++ b/app/views/manage/_statistics_list.html.haml
@@ -28,3 +28,4 @@
     .text= t('.recordings.all', value: @data[:recordings][:all])
     .text= t('.recordings.total', value: distance_of_time_in_words_to_now(Time.now + @data[:recordings][:total], include_seconds: false))
     .text= t('.recordings.average', value: distance_of_time_in_words_to_now(Time.now + @data[:recordings][:average], include_seconds: false))
+    .text= t('.recordings.size', value: human_file_size(@data[:recordings][:size]))
diff --git a/config/locales/en/mconf.yml b/config/locales/en/mconf.yml
index d11af2da9..19cb3c5e9 100755
--- a/config/locales/en/mconf.yml
+++ b/config/locales/en/mconf.yml
@@ -1075,6 +1075,7 @@ en:
         all: "All recordings: %{value}"
         total: "Total recordings duration: %{value}"
         average: "Average recordings duration: %{value}"
+        size: "Total size: %{value}"
     user_item:
       allow_record: "Give the user permission to record conferences"
       auth_using: "using"
diff --git a/config/locales/pt-br/mconf.yml b/config/locales/pt-br/mconf.yml
index 662a0fe97..7b3aa673e 100644
--- a/config/locales/pt-br/mconf.yml
+++ b/config/locales/pt-br/mconf.yml
@@ -1073,6 +1073,7 @@ pt-br:
         all: "Total de gravações: %{value}"
         total: "Duração de todas as gravações: %{value}"
         average: "Média de duração por gravação: %{value}"
+        size: "Tamanho total de todas as gravações: %{value}"
     user_item:
       allow_record: "Conceder permissão de gravação"
       auth_using: "usando"
diff --git a/lib/mconf/statistics_module.rb b/lib/mconf/statistics_module.rb
index 39576081f..9b34d6a44 100644
--- a/lib/mconf/statistics_module.rb
+++ b/lib/mconf/statistics_module.rb
@@ -81,16 +81,19 @@ def self.total_recordings(from, to)
       duration = 0
       average = 0
       count = 0
+      size = 0
 
       recordings.find_each do |r|
         # total duration
         duration = r.end_time - r.start_time
         total = total + duration
+        size = size + r.size
         count = count + 1
       end
 
       # duration average
       result[:all] = count
+      result[:size] = size
       if count == 0
         result[:average] = 0
       else