diff --git a/controllers/StockApiController.php b/controllers/StockApiController.php
index 68c8fe76..3eb360a5 100644
--- a/controllers/StockApiController.php
+++ b/controllers/StockApiController.php
@@ -174,7 +174,7 @@ class StockApiController extends BaseApiController
 				$shoppingLocationId = $requestBody['shopping_location_id'];
 			}
 
-			$bookingId = $this->getStockService()->EditStockEntry($args['entryId'], $requestBody['amount'], $bestBeforeDate, $locationId, $shoppingLocationId, $price, $requestBody['open'], $requestBody['purchased_date']);
+			$bookingId = $this->getStockService()->EditStockEntry($args['entryId'], $requestBody['amount'], $bestBeforeDate, $locationId, $shoppingLocationId, $price, $requestBody['open'], $requestBody['purchased_date'], $requestBody['qu_factor_purchase_to_stock']);
 			return $this->ApiResponse($response, $this->getDatabase()->stock_log($bookingId));
 		}
 		catch (\Exception $ex)
diff --git a/public/viewjs/stockentries.js b/public/viewjs/stockentries.js
index 8f173a05..20c9a8ec 100644
--- a/public/viewjs/stockentries.js
+++ b/public/viewjs/stockentries.js
@@ -177,6 +177,7 @@ function RefreshStockEntryRow(stockRowId)
 				);
 				
 				$('#stock-' + stockRowId + '-price').text(result.price);
+				$('#stock-' + stockRowId + '-qu-factor-purchase-to-stock').text(result.qu_factor_purchase_to_stock);
 				$('#stock-' + stockRowId + '-purchased-date').text(result.purchased_date);
 				$('#stock-' + stockRowId + '-purchased-date-timeago').attr('datetime', result.purchased_date + ' 23:59:59');
 
diff --git a/public/viewjs/stockentryform.js b/public/viewjs/stockentryform.js
index 19817541..d0b41f81 100644
--- a/public/viewjs/stockentryform.js
+++ b/public/viewjs/stockentryform.js
@@ -26,6 +26,9 @@
 		jsonData.location_id = 1;
 	}
 	jsonData.price = price;
+	jsonData.qu_factor_purchase_to_stock = jsonForm.qu_factor_purchase_to_stock;
+	console.log(jsonForm);
+	console.log(jsonData);
 
 	jsonData.open = $("#open").is(":checked");
 
diff --git a/services/StockService.php b/services/StockService.php
index ddfd1331..81f2db62 100644
--- a/services/StockService.php
+++ b/services/StockService.php
@@ -597,7 +597,7 @@ class StockService extends BaseService
 		return $this->getDatabase()->lastInsertId();
 	}
 
-	public function EditStockEntry(int $stockRowId, float $amount, $bestBeforeDate, $locationId, $shoppingLocationId, $price, $open, $purchasedDate)
+	public function EditStockEntry(int $stockRowId, float $amount, $bestBeforeDate, $locationId, $shoppingLocationId, $price, $open, $purchasedDate, $quFactorPurchaseToStock)
 	{
 
 		$stockRow = $this->getDatabase()->stock()->where('id = :1', $stockRowId)->fetch();
@@ -645,6 +645,7 @@ class StockService extends BaseService
 			'shopping_location_id' => $shoppingLocationId,
 			'opened_date' => $openedDate,
 			'open' => $open,
+			'qu_factor_purchase_to_stock' => $quFactorPurchaseToStock,
 			'purchased_date' => $purchasedDate
 		));
 
@@ -1146,6 +1147,7 @@ class StockService extends BaseService
 				'best_before_date' => $logRow->best_before_date,
 				'purchased_date' => $logRow->purchased_date,
 				'price' => $logRow->price,
+				'qu_factor_purchase_to_stock' => $logRow->qu_factor_purchase_to_stock,
 				'location_id' => $logRow->location_id,
 				'open' => $open,
 				'opened_date' => $openedDate
diff --git a/views/stockentries.blade.php b/views/stockentries.blade.php
index f31142d9..09724f21 100644
--- a/views/stockentries.blade.php
+++ b/views/stockentries.blade.php
@@ -41,6 +41,7 @@
 					<th>{{ $__t('Store') }}</th>
 					<th>{{ $__t('Price') }}</th>
 					@endif
+					<th>{{ $__t('Factor purchase to stock') }}</th>
 					<th>{{ $__t('Purchased date') }}</th>
 
 					@include('components.userfields_thead', array(
@@ -158,6 +159,9 @@
 						{{ $stockEntry->price }}
 					</td>
 					@endif
+					<td id="stock-{{ $stockEntry->id }}-qu-factor-purchase-to-stock">
+						{{ $stockEntry->qu_factor_purchase_to_stock }}
+					</td>
 					<td>
 						<span id="stock-{{ $stockEntry->id }}-purchased-date">{{ $stockEntry->purchased_date }}</span>
 						<time id="stock-{{ $stockEntry->id }}-purchased-date-timeago" class="timeago timeago-contextual" datetime="{{ $stockEntry->purchased_date }} 23:59:59"></time>
diff --git a/views/stockentryform.blade.php b/views/stockentryform.blade.php
index b9a6d2ee..39a55c1e 100644
--- a/views/stockentryform.blade.php
+++ b/views/stockentryform.blade.php
@@ -60,6 +60,16 @@
 				'additionalHtmlContextHelp' => '<div id="tare-weight-handling-info" class="text-small text-info font-italic d-none">' . $__t('Tare weight handling enabled - please weigh the whole container, the amount to be posted will be automatically calculcated') . '</div>'
 			))
 
+			@include('components.numberpicker', array(
+				'id' => 'qu_factor_purchase_to_stock',
+				'label' => 'Factor purchase to stock quantity unit',
+				'value' => $stockEntry->qu_factor_purchase_to_stock,
+				'min' => 1,
+				'invalidFeedback' => $__t('The amount cannot be lower than %s', '1'),
+				'additionalCssClasses' => 'input-group-qu',
+				'additionalHtmlElements' => '<p id="qu-conversion-info" class="form-text text-muted small d-none"></p>'
+			))
+
 			@if(GROCY_FEATURE_FLAG_STOCK_PRICE_TRACKING)
 			@include('components.numberpicker', array(
 				'id' => 'price',