Show the SKU in the catalog page

add a SKU code at Product Data, General Tab..

use woocommerce template files (add a woocommerce folder and copy select files from the woocommerce/templates folder)

for this, the file you need to edit is content-product.php
Wherever you want to add it:

echo ‘<div class=”sku”>’ . $product->sku . ‘</div>’;

or you could add this to your theme’s functions.php

add_action( ‘woocommerce_after_shop_loop_item_title’, ‘shop_sku’ );
function shop_sku(){
global $product;
echo ‘<span itemprop=”productID” class=”sku”>SKU: ‘ . $product->sku . ‘</span>’;
}

thanks bheadrick look this link
https://www.kingcargo.com/beta/product-category/punch/

I add this:

echo '<div class="sku">' . $product->sku . '</div>';

to the content-product.php

but is not working

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thanks bheadrick !! great man

how can I get the SKU to show up on my product pages?