Magento 2: Get product price from id? or sku?

Question

Is there anyway I can display the price of a certain product by id or sku?

something like this piece of code:

$_product->getPrice();

But I need to be able to put a sku or id somewhere in that code to display a price of a product on another page.

*I need to be able to do it on a cms page

Answer 1

Use \Magento\Catalog\Model\ProductFactory class to get price of product

=> Factory Method :

protected $_product;

public function __construct(
    ...      
    \Magento\Catalog\Model\ProductFactory $productFactory,
    ...
) {
    $this->productFactory = $productFactory;
}

public function getPriceById($id)
{
    //$id = '21'; //Product ID
    $product = $this->productFactory->create();
    $productPriceById = $product->load($id)->getPrice();
    return $productPriceById;
}

public function getPriceBySku($sku)
{   
    //$sku = 'testing'; //Product sku
    $product = $this->productFactory->create();
    $productPriceBySku = $product->loadByAttribute('sku', $sku)->getPrice();
    return $productPriceBySku;
}

=> Object Manager Method :

BY Id :

$objectManager = \Magento\Framework\App\ObjectManager::getInstance();
$productCollection = $objectManager->create('Magento\Catalog\Model\Product')->load(your-product-id);
$productPriceById = $productCollection->getPrice();

By Sku :

$objectManager = \Magento\Framework\App\ObjectManager::getInstance();
$productCollection = $objectManager->create('Magento\Catalog\Model\Product')->loadByAttribute('sku', your-sku);
$productPriceBySku = $productCollection->getPrice();

Answer 2

Hi Please try below code

<?php

    $productId = 8 //product id

    $objectManager = \Magento\Framework\App\ObjectManager::getInstance(); 
    $productRepository  = $objectManager->get('\Magento\Catalog\Api\ProductRepositoryInterface');
    $product = $productRepository->getById($productId);


    $abstractProductBlock = $block->getLayout()->createBlock('\Magento\Catalog\Block\Product\AbstractProduct');     
    echo $price =$abstractProductBlock->getProductPrice($product);


?>