diff --git a/longs/models.py b/longs/models.py
index 62c267e6..6597222d 100644
--- a/longs/models.py
+++ b/longs/models.py
@@ -491,6 +491,16 @@ class LongSeries(models.Model):
             i.save()
             n = n + 1
 
+    def get_total_image_size(self):
+        images = self.images.all()
+
+        size = 0
+
+        for i in images:
+            size += i.image.size
+
+        return size
+
 # class LongImage(models.Model):
 #    long = models.ForeignKey(Long,
 #                              related_name="images",
diff --git a/longs/templates/longs/long_series_viewer.html b/longs/templates/longs/long_series_viewer.html
index 9a6beb80..e60bab76 100755
--- a/longs/templates/longs/long_series_viewer.html
+++ b/longs/templates/longs/long_series_viewer.html
@@ -24,6 +24,8 @@ This series is not associated with any cases.
         title="orders dicom by uploaded filename">Order by uploaded filename</a>
 </div>
 {% for image in series.images.all %}
-{{image.image.url}}, pos: {{image.position}}, {{image.upload_filename}}</br>
+{{image.image.url}}, pos: {{image.position}}, {{image.upload_filename}} [{{image.image.size|filesizeformat}}]<br />
+
+<p>Total image size: {{series.get_total_image_size|filesizeformat}}</p>
 
 {% endfor %}
\ No newline at end of file