diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index e71065c61..fd709b416 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -101,4 +101,20 @@ module ApplicationHelper
       "alert-#{type}"
     end
   end
+
+  def bytes_to_size(bytes)
+    sizes = [0, 1024, 1024*1024, 1024*1024*1024]
+    names = ['B', 'KiB', 'MiB', 'GiB']
+    sizes.each_with_index do |l, i|
+      low, high = sizes[i], sizes[i+1]
+      if bytes >= low && (!high || bytes < high)
+        if low == 0
+          sz = bytes
+        else
+          sz = (bytes.to_f / low).round(2)
+        end
+        return "#{sz}#{names[i]}"
+      end
+    end
+  end
 end
diff --git a/app/views/projects/build_lists/_packages.html.slim b/app/views/projects/build_lists/_packages.html.slim
index f6f198ed0..4e17729be 100644
--- a/app/views/projects/build_lists/_packages.html.slim
+++ b/app/views/projects/build_lists/_packages.html.slim
@@ -7,6 +7,7 @@ rd-widget ng-show='build_list.packages'
           th
           th= t('activerecord.attributes.build_list/package.fullname')
           th= t('activerecord.attributes.build_list/package.name')
+          th= t('activerecord.attributes.build_list/package.size')
           th= t('activerecord.attributes.build_list/package.epoch')
           th= t('activerecord.attributes.build_list/package.version')
           th= t('activerecord.attributes.build_list/package.release')
@@ -27,6 +28,8 @@ rd-widget ng-show='build_list.packages'
               | {{::package.fullname}}
           td
             | {{::package.name}}
+          td
+            | {{::package.size}}
           td
             | {{::package.epoch}}
           td
diff --git a/app/views/projects/build_lists/show.json.jbuilder b/app/views/projects/build_lists/show.json.jbuilder
index 3c64c1eb2..eacd1475c 100644
--- a/app/views/projects/build_lists/show.json.jbuilder
+++ b/app/views/projects/build_lists/show.json.jbuilder
@@ -49,6 +49,11 @@ json.build_list do
     json.packages @build_list.packages do |package|
       json.(package, :id, :name, :fullname, :release, :version, :sha1, :epoch)
       json.url "#{APP_CONFIG['file_store_url']}/api/v1/file_stores/#{package.sha1}" if package.sha1
+      if package.size == 0
+        json.size 'N/A'
+      else
+        json.size bytes_to_size(package.size)
+      end
 
       if @build_list.save_to_platform.main?
         json.dependent_projects dependent_projects(package) do |project, packages|
diff --git a/config/locales/models/build_list.en.yml b/config/locales/models/build_list.en.yml
index c387b756d..4a5bcd5b1 100644
--- a/config/locales/models/build_list.en.yml
+++ b/config/locales/models/build_list.en.yml
@@ -64,6 +64,7 @@ en:
       build_list/package:
         name: Name
         fullname: Fullname
+        size: Size
         epoch: Epoch
         release: Release
         version: Version
diff --git a/config/locales/models/build_list.ru.yml b/config/locales/models/build_list.ru.yml
index 59a3ee89d..c671e90f0 100644
--- a/config/locales/models/build_list.ru.yml
+++ b/config/locales/models/build_list.ru.yml
@@ -63,6 +63,7 @@ ru:
       build_list/package:
         name: Название
         fullname: Полное имя
+        size: Размер
         epoch: Эпоха
         release: Релиз
         version: Версия
diff --git a/db/migrate/20200121215842_add_size_to_build_list_packages.rb b/db/migrate/20200121215842_add_size_to_build_list_packages.rb
new file mode 100644
index 000000000..4d4ff469f
--- /dev/null
+++ b/db/migrate/20200121215842_add_size_to_build_list_packages.rb
@@ -0,0 +1,5 @@
+class AddSizeToBuildListPackages < ActiveRecord::Migration
+  def change
+    add_column :build_list_packages, :size, :bigint, default: 0
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 2bbcedd53..ef0216dd3 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20190210143409) do
+ActiveRecord::Schema.define(version: 20200121215842) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -56,6 +56,7 @@ ActiveRecord::Schema.define(version: 20190210143409) do
     t.string   "sha1"
     t.integer  "epoch"
     t.text     "dependent_packages"
+    t.integer  "size",               :limit=>8, :default=>0
     t.index :name=>"build_list_packages_ordering", :expression=>"lower((name)::text), length((name)::text)"
   end