diff --git a/lib/pinchflat_web/components/custom_components/text_components.ex b/lib/pinchflat_web/components/custom_components/text_components.ex
index d2bc8f6..2145bae 100644
--- a/lib/pinchflat_web/components/custom_components/text_components.ex
+++ b/lib/pinchflat_web/components/custom_components/text_components.ex
@@ -2,6 +2,7 @@ defmodule PinchflatWeb.CustomComponents.TextComponents do
   @moduledoc false
   use Phoenix.Component
 
+  alias Pinchflat.Utils.NumberUtils
   alias PinchflatWeb.CoreComponents
 
   @doc """
@@ -125,4 +126,24 @@ defmodule PinchflatWeb.CustomComponents.TextComponents do
     {@word}{if @count == 1, do: "", else: @suffix}
     """
   end
+
+  @doc """
+  Renders a human-readable byte size
+  """
+
+  attr :byte_size, :integer, required: true
+
+  def readable_filesize(assigns) do
+    {num, suffix} = NumberUtils.human_byte_size(assigns.byte_size, precision: 2)
+
+    assigns =
+      Map.merge(assigns, %{
+        num: num,
+        suffix: suffix
+      })
+
+    ~H"""
+    <.localized_number number={@num} /> {@suffix}
+    """
+  end
 end
diff --git a/lib/pinchflat_web/controllers/pages/page_html.ex b/lib/pinchflat_web/controllers/pages/page_html.ex
index f4f2665..16f7731 100644
--- a/lib/pinchflat_web/controllers/pages/page_html.ex
+++ b/lib/pinchflat_web/controllers/pages/page_html.ex
@@ -1,23 +1,5 @@
 defmodule PinchflatWeb.Pages.PageHTML do
   use PinchflatWeb, :html
 
-  alias Pinchflat.Utils.NumberUtils
-
   embed_templates "page_html/*"
-
-  attr :media_filesize, :integer, required: true
-
-  def readable_media_filesize(assigns) do
-    {num, suffix} = NumberUtils.human_byte_size(assigns.media_filesize, precision: 2)
-
-    assigns =
-      Map.merge(assigns, %{
-        num: num,
-        suffix: suffix
-      })
-
-    ~H"""
-    <.localized_number number={@num} /> {@suffix}
-    """
-  end
 end
diff --git a/lib/pinchflat_web/controllers/pages/page_html/home.html.heex b/lib/pinchflat_web/controllers/pages/page_html/home.html.heex
index bd74446..1d7b50c 100644
--- a/lib/pinchflat_web/controllers/pages/page_html/home.html.heex
+++ b/lib/pinchflat_web/controllers/pages/page_html/home.html.heex
@@ -33,7 +33,7 @@
     <span class="flex flex-col items-center py-2">
       <span class="text-md font-medium">Library Size</span>
       <h4 class="text-title-md font-bold text-white">
-        <.readable_media_filesize media_filesize={@media_item_size} />
+        <.readable_filesize byte_size={@media_item_size} />
       </h4>
     </span>
   </div>
diff --git a/lib/pinchflat_web/controllers/sources/source_live/index_table_live.ex b/lib/pinchflat_web/controllers/sources/source_live/index_table_live.ex
index ad636e3..5ada1b0 100644
--- a/lib/pinchflat_web/controllers/sources/source_live/index_table_live.ex
+++ b/lib/pinchflat_web/controllers/sources/source_live/index_table_live.ex
@@ -51,13 +51,12 @@ defmodule PinchflatWeb.Sources.SourceLive.IndexTableLive do
     |> then(&{:noreply, &1})
   end
 
-  defp sort_attr(:pending_count), do: dynamic([s, mp, dl, pe], field(pe, :pending_count))
-  defp sort_attr(:downloaded_count), do: dynamic([s, mp, dl], field(dl, :downloaded_count))
-  defp sort_attr(:media_profile_name), do: dynamic([s, mp], field(mp, :name))
-  defp sort_attr(:custom_name), do: dynamic([s], field(s, :custom_name))
-  defp sort_attr(:enabled), do: dynamic([s], field(s, :enabled))
-  defp sort_attr(:retention_period_days), do: dynamic([s], field(s, :retention_period_days))
-  defp sort_attr(_), do: sort_attr(:custom_name)
+  defp sort_attr(:pending_count), do: dynamic([s, mp, dl, pe], pe.pending_count)
+  defp sort_attr(:downloaded_count), do: dynamic([s, mp, dl], dl.downloaded_count)
+  defp sort_attr(:media_size_bytes), do: dynamic([s, mp, dl], dl.media_size_bytes)
+  defp sort_attr(:media_profile_name), do: dynamic([s, mp], mp.name)
+  defp sort_attr(:custom_name), do: dynamic([s], s.custom_name)
+  defp sort_attr(:enabled), do: dynamic([s], s.enabled)
 
   defp set_sources(%{assigns: assigns} = socket) do
     sources =
@@ -74,7 +73,7 @@ defmodule PinchflatWeb.Sources.SourceLive.IndexTableLive do
     downloaded_subquery =
       from(
         m in MediaItem,
-        select: %{downloaded_count: count(m.id), source_id: m.source_id},
+        select: %{downloaded_count: count(m.id), source_id: m.source_id, media_size_bytes: sum(m.media_size_bytes)},
         where: ^MediaQuery.downloaded(),
         group_by: m.source_id
       )
@@ -102,7 +101,8 @@ defmodule PinchflatWeb.Sources.SourceLive.IndexTableLive do
       select: map(s, ^Source.__schema__(:fields)),
       select_merge: %{
         downloaded_count: coalesce(d.downloaded_count, 0),
-        pending_count: coalesce(p.pending_count, 0)
+        pending_count: coalesce(p.pending_count, 0),
+        media_size_bytes: coalesce(d.media_size_bytes, 0)
       }
   end
 end
diff --git a/lib/pinchflat_web/controllers/sources/source_live/index_table_live.html.heex b/lib/pinchflat_web/controllers/sources/source_live/index_table_live.html.heex
index 254b5fa..cf2ce18 100644
--- a/lib/pinchflat_web/controllers/sources/source_live/index_table_live.html.heex
+++ b/lib/pinchflat_web/controllers/sources/source_live/index_table_live.html.heex
@@ -15,13 +15,8 @@
         <.localized_number number={source.downloaded_count} />
       </.subtle_link>
     </:col>
-    <:col :let={source} label="Retention" sort_key="retention_period_days">
-      <%= if source.retention_period_days && source.retention_period_days > 0 do %>
-        <.localized_number number={source.retention_period_days} />
-        <.pluralize count={source.retention_period_days} word="day" />
-      <% else %>
-        <span class="text-lg">∞</span>
-      <% end %>
+    <:col :let={source} label="Size" sort_key="media_size_bytes">
+      <.readable_filesize byte_size={source.media_size_bytes} />
     </:col>
     <:col :let={source} label="Media Profile" sort_key="media_profile_name">
       <.subtle_link href={~p"/media_profiles/#{source.media_profile_id}"}>