diff --git a/web/index.html b/web/index.html
index 162c9f165..c025289db 100755
--- a/web/index.html
+++ b/web/index.html
@@ -360,8 +360,9 @@
 								<li class='sort-mode' id="sort_by_activity">Activity</li>
 								<li class='sort-mode' id="sort_by_age">Age</li>
 								<li class='sort-mode' id="sort_by_name">Name</li>
-								<li class='sort-mode' id="sort_by_percent_completed">Progress</li>
 								<li class='sort-mode' id="sort_by_ratio">Ratio</li>
+								<li class='sort-mode' id="sort_by_size">Size</li>
+								<li class='sort-mode' id="sort_by_percent_completed">Progress</li>
 								<li class='sort-mode' id="sort_by_queue_order">Queue Order</li>
 								<li class='sort-mode' id="sort_by_state">State</li>
 								<li class="separator"></li>
diff --git a/web/javascript/common.js b/web/javascript/common.js
index b4d147902..0e5631a03 100644
--- a/web/javascript/common.js
+++ b/web/javascript/common.js
@@ -157,6 +157,7 @@ Prefs._SortByAge          = 'age';
 Prefs._SortByActivity     = 'activity';
 Prefs._SortByName         = 'name';
 Prefs._SortByQueue        = 'queue_order';
+Prefs._SortBySize         = 'size';
 Prefs._SortByProgress     = 'percent_completed';
 Prefs._SortByRatio        = 'ratio';
 Prefs._SortByState        = 'state';
diff --git a/web/javascript/torrent.js b/web/javascript/torrent.js
index 3833dce5d..beb9fa7f1 100644
--- a/web/javascript/torrent.js
+++ b/web/javascript/torrent.js
@@ -408,6 +408,14 @@ Torrent.compareByProgress = function(ta, tb)
 	return (a - b) || Torrent.compareByRatio(ta, tb);
 };
 
+Torrent.compareBySize = function(ta, tb)
+{
+    var a = ta.getTotalSize(),
+        b = tb.getTotalSize();
+
+    return (a - b) || Torrent.compareByName(ta, tb);
+}
+
 Torrent.compareTorrents = function(a, b, sortMethod, sortDirection)
 {
 	var i;
@@ -426,6 +434,9 @@ Torrent.compareTorrents = function(a, b, sortMethod, sortDirection)
 		case Prefs._SortByProgress:
 			i = Torrent.compareByProgress(a,b);
 			break;
+        case Prefs._SortBySize:
+            i = Torrent.compareBySize(a,b);
+            break;
 		case Prefs._SortByState:
 			i = Torrent.compareByState(a,b);
 			break;
@@ -464,6 +475,9 @@ Torrent.sortTorrents = function(torrents, sortMethod, sortDirection)
 		case Prefs._SortByProgress:
 			torrents.sort(this.compareByProgress);
 			break;
+        case Prefs._SortBySize:
+            torrents.sort(this.compareBySize);
+            break;
 		case Prefs._SortByState:
 			torrents.sort(this.compareByState);
 			break;