How to Get Product Stock Information in Magento 2?

Getting product stock information means you can fetch some of the detailed information such as minimum quantity (min_qty), minimum sale quantity (min_sale_qty), maximum sale quantity (max_sale_qty), check if product is in stock (is_in_stock), out of stock, etc. In Magento 2, online stores need to get data of inventory change for regular tracking, which can help them in making future business decisions. Although Magento 2 well supports this need, store owners like you may be confused in which way you can do it quickly. The tutorial today is going to show you how to get product stock information in Magento 2.

2 steps to get product stock information in Magento 2

Step 1: Declare the command to get product stock information

First, you will use a block class of the module Mageplaza_HelloWorld, then possibly inject the object of \Magento\CatalogInventory\Model\Stock\StockItemRepository class in the constructor of the module’s block class.

app/code/Mageplaza/HelloWorld/Block/HelloWorld.php

<?php
namespace Mageplaza\HelloWorld\Block;
class HelloWorld extends \Magento\Framework\View\Element\Template
{    
    protected $_stockItemRepository;
        
    public function __construct(
        \Magento\Backend\Block\Template\Context $context,        
        \Magento\CatalogInventory\Model\Stock\StockItemRepository $stockItemRepository,
        array $data = []
    )
    {
        $this->_stockItemRepository = $stockItemRepository;
        parent::__construct($context, $data);
    }
    
    public function getStockItem($productId)
    {
        return $this->_stockItemRepository->get($productId);
    }
}
?>

Step 2: Load product id and sku in template file

Next, please use the below script to load the product by id and sku in the template file.

$id = 123;
$_productStock = $block->getStockItem($id);
//print_r($_productStock->getData()); 
echo $_productStock->getQty(); echo '<br />';
echo $_productStock->getMinQty(); echo '<br />';
echo $_productStock->getMinSaleQty(); echo '<br />';
echo $_productStock->getMaxSaleQty(); echo '<br />';
echo $_productStock->getIsInStock(); echo '<br />';

That’s all you have to do to get the information of product stock. So easy, right?

The bottom line

Getting product stock information is essential for every Magento 2 store, as it can influence stock management and future business strategies. The coding process can be done quickly as above, so I believe you can easily pull it off. If you want to see how to get the product ID and SKU in the specific way, How to get product by id and sku in Magento 2 is the perfect suggestion for you.

If you have any queries about the article or any questions in general, use the comment section below!

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Hello, I'm the Chief Technology Officer of Mageplaza, and I am thrilled to share my story with you. My deep love and passion for technology have fueled my journey as a professional coder and an ultra-marathon runner. Over the past decade, I have accumulated extensive experience and honed my expertise in PHP development.

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