How to get product collection by product id in Magento 2?

You can get product data by product id using below code snippets.

<?php

namespace Magemonkeys\ProductCollection\Block;

class Product extends \Magento\Framework\View\Element\Template
{
    /**
     * Constructor
     *
     * @param \Magento\Framework\View\Element\Template\Context  $context
     * @param array $data
     */
    public function __construct(
        \Magento\Framework\View\Element\Template\Context $context,
        \Magento\Catalog\Api\ProductRepositoryInterface $productRepository,
        array $data = []
    ) {
        $this->productRepository = $productRepository;
        parent::__construct($context, $data);
    }

    /**
    * Get Product by Id
    * @param int
    * @return \Magento\Catalog\Model\Product $product
    */
    public function getProduct($id)
    {
        return $this->productRepository->getById($id);
    }
}

<?php

namespace Magemonkeys\ProductCollection\Block;

class Product extends \Magento\Framework\View\Element\Template

{

/**

* Constructor

* @param \Magento\Framework\View\Element\Template\Context $context

* @param array $data

public function __construct(

\Magento\Framework\View\Element\Template\Context $context,

\Magento\Catalog\Api\ProductRepositoryInterface $productRepository,

array $data = []

) {

$this->productRepository = $productRepository;

parent::__construct($context, $data);

}

/**

* Get Product by Id

* @param int

* @return \Magento\Catalog\Model\Product $product

public function getProduct($id)

{

return $this->productRepository->getById($id);

}

Just write the below code inside the template file(.phtml file)

$product_id = 1;
$product = $block->getProduct($product_id);
echo $product->getName(); // product name
echo $product->getSku(); // product sku

$product_id = 1;

$product = $block->getProduct($product_id);

echo $product->getName(); // product name

echo $product->getSku(); // product sku

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