How to get a child's parent product id in Magento 2 for the configurable products?

I want to get the parent product id of child product in Magento based on child product id.


For getting the parent product id in your phtml file, you can call code directly by:

    $productId = 52; //this is child product id
    $objectManager = \Magento\Framework\App\ObjectManager::getInstance();
    $product = $objectManager->create('Magento\ConfigurableProduct\Model\ResourceModel\Product\Type\Configurable')->getParentIdsByChild($productId);
         //this is parent product id..
         echo $product[0];
  • its working fine in view file.
    – user32787
    Dec 4 '15 at 6:27
  • 8
    You shouldn't use the object manager directory. Inject a factory using the ->create method
    – CarComp
    Jan 24 '17 at 19:12
  • @Rakesh after get configurable product id how can i get only all detail about particular configurable product? Can i load product model via parent product id? Apr 3 '19 at 6:13
  • Not working anymore in Magento 2.4! Returns empty array []
    – Max S
    Nov 8 at 22:52

You can call it's in block file, Magento specific way by,

protected $_catalogProductTypeConfigurable;

public function __construct(
    \Magento\Catalog\Block\Product\Context $context,
    //for getting parent id of simple
    \Magento\ConfigurableProduct\Model\ResourceModel\Product\Type\Configurable $catalogProductTypeConfigurable,
    array $data = []
) {
    //for getting parent id of simple
    $this->_catalogProductTypeConfigurable = $catalogProductTypeConfigurable;
    parent::__construct($context, $data);

public function getProductData($id) {
    $parentByChild = $this->_catalogProductTypeConfigurable->getParentIdsByChild($id);
    if (isset($parentByChild[0])) {
        //set id as parent product id...
        $id = $parentByChild[0];
    return $id;
  • Parent class not specified! I think its Magento\Catalog\Block\Product\AbstractProduct??? Nov 24 '16 at 13:21
  • You could also use \Magento\ConfigurableProduct\Model\Product\Type\Configurable instead of resource model
    – LucScu
    Jan 21 at 10:54

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