diff --git a/app/assets/javascripts/admin/line_items/controllers/line_items_controller.js.coffee b/app/assets/javascripts/admin/line_items/controllers/line_items_controller.js.coffee
index a496e7018d..3d35b7164d 100644
--- a/app/assets/javascripts/admin/line_items/controllers/line_items_controller.js.coffee
+++ b/app/assets/javascripts/admin/line_items/controllers/line_items_controller.js.coffee
@@ -161,6 +161,12 @@ angular.module("admin.lineItems").controller 'LineItemsCtrl', ($scope, $timeout,
   $scope.getFormattedValueWithUnitName = (value, unitsProduct, unitsVariant, scale) ->
     unit_name = VariantUnitManager.getUnitName(scale, unitsProduct.variant_unit)
     $scope.roundToThreeDecimals(value) + " " + unit_name
+
+  $scope.getGroupBySizeFormattedValueWithUnitName = (value, unitsProduct, unitsVariant) ->
+    scale = $scope.getScale(unitsProduct, unitsVariant)
+    if scale
+      value = value / scale if scale != 28.35 && scale != 1 # divide by scale if not smallest unit
+      $scope.getFormattedValueWithUnitName(value, unitsProduct, unitsVariant, scale)
     else
       ''
 
diff --git a/app/views/spree/admin/orders/bulk_management.html.haml b/app/views/spree/admin/orders/bulk_management.html.haml
index 1177f7ae58..5534b8435f 100644
--- a/app/views/spree/admin/orders/bulk_management.html.haml
+++ b/app/views/spree/admin/orders/bulk_management.html.haml
@@ -70,7 +70,7 @@
       .three.columns
         .text-center
           = t("admin.orders.bulk_management.group_buy_unit_size")
-        .text-center {{ formattedValueWithUnitName( selectedUnitsProduct.group_buy_unit_size, selectedUnitsProduct, selectedUnitsVariant ) }}
+        .text-center {{ getGroupBySizeFormattedValueWithUnitName(selectedUnitsProduct.group_buy_unit_size , selectedUnitsProduct, selectedUnitsVariant ) }}
       .three.columns
         .text-center
           = t("admin.orders.bulk_management.total_qtt_ordered")